Ein Paarvergleich findet Originalpassagen, die den anderen Wirkstoff wörtlich nennen. Aussagen gelten für das jeweilige Präparat und seine Formulierung. Klassenbegriffe und abweichende Synonyme können fehlen. Kein Treffer bedeutet nicht, dass keine Wechselwirkung besteht.
RxNorm 05-Oct-2026 · geprüft 2026-10-25 · 1009 Präparate · 54812 Quellenpassagen · 148 strukturierte Aussagen. Automatisch aktualisiert, ohne menschliche Freigabe.
Gegenanzeigen · Norvir
Norvir 100 mg powder for oral suspension · Abschnitt 4.3 · PDF-Seite 5
HOS-086159 · Präparat HOS-083284
Microsomal Lomitapide Increased plasma concentrations of lomitapide
triglyceride transfer (see section 4.5).
protein (MTTP)
inhibitor
PDE5 inhibitors Avanafil Increased plasma concentrations of avanafil
(see section 4.4. and 4.5).
Sildenafil Contraindicated when used for the treatment of
pulmonary arterial hypertension (PAH) only.
Increased plasma concentrations of sildenafil.
Thereby, increasing the potential for sildenafil-
associated adverse events (which include
hypotension and syncope). See section 4.4 and
section 4.5 for co-administration of sildenafil in
patients with erectile dysfunction.
Vardenafil Increased plasma concentrations of vardenafil
(see section 4.4. and 4.5).
Sedatives/hypnotics Clorazepate, diazepam, Increased plasma concentrations of clorazepate,
estazolam, flurazepam, diazepam, estazolam, flurazepam, oral
oral midazolam and midazolam and triazolam. Thereby, increasing
triazolam the risk of extreme sedation and respiratory
depression from these agents. (For caution on
parenterally administered midazolam, see
section 4.5).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): estazolam (HOS-086165) lomitapide (HOS-086160) clorazepate (HOS-086164) diazepam (HOS-085904) avanafil (HOS-086161) sildenafil (HOS-086162) triazolam (HOS-086168) flurazepam (HOS-086166) midazolam (HOS-086167) vardenafil (HOS-086163)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-11-11T18:35:00Z · SHA-256 82413695e61cf39577e85c47e382ee60197570a4ae72fe81d6e24e4211cd2d43 · Passage 08cb4669d26fd4170f47a5f99fcf18bde7e922c35f378d07e3e1c1cab8b82945 · Zeichen 6375–8447 im Abschnitt
Gegenanzeigen · Norvir
Norvir 100 mg film-coated tablets · Abschnitt 4.3 · PDF-Seite 37
HOS-086390 · Präparat HOS-083284
Microsomal Lomitapide Increased plasma concentrations of lomitapide
triglyceride transfer (see section 4.5).
protein (MTTP)
inhibitor
PDE5 inhibitor Avanafil Increased plasma concentrations of avanafil
(see section 4.4. and 4.5).
Sildenafil Contraindicated when used for the treatment of
pulmonary arterial hypertension (PAH) only.
Increased plasma concentrations of sildenafil.
Thereby, increasing the potential for sildenafil-
associated adverse events (which include
hypotension and syncope). See section 4.4 and
section 4.5 for co-administration of sildenafil in
patients with erectile dysfunction.
Vardenafil Increased plasma concentrations of vardenafil
(see section 4.4. and 4.5).
Sedatives/hypnotics Clorazepate, diazepam, Increased plasma concentrations of clorazepate,
estazolam, flurazepam, diazepam, estazolam, flurazepam, oral
oral midazolam and midazolam and triazolam. Thereby, increasing
triazolam the risk of extreme sedation and respiratory
depression from these agents. (For caution on
parenterally administered midazolam, see
section 4.5.).
Ritonavir medicinal product level decreased
Herbal Preparation St. John’s Wort Herbal preparations containing St John’s wort
(Hypericum perforatum) due to the risk of
decreased plasma concentrations and reduced
clinical effects of ritonavir (see section 4.5).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): estazolam (HOS-086165) lomitapide (HOS-086160) clorazepate (HOS-086164) diazepam (HOS-085904) avanafil (HOS-086161) sildenafil (HOS-086162) triazolam (HOS-086168) flurazepam (HOS-086166) midazolam (HOS-086167) vardenafil (HOS-086163)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-11-11T18:35:00Z · SHA-256 82413695e61cf39577e85c47e382ee60197570a4ae72fe81d6e24e4211cd2d43 · Passage 235db82cd2afd722d3066659d7d625c3a96a3162e89ca0b2b4a6f83e7ca9d95d · Zeichen 6173–8675 im Abschnitt
Wechselwirkungen · Norvir
Norvir 100 mg powder for oral suspension · Abschnitt 4.5 · PDF-Seite 21–22
HOS-086320 · Präparat HOS-083284
21
Ritonavir effects on Non-antiretroviral Co-administered Medicinal Products
Co-administered Medicinal Products Dose of Co- Dose of Effect on Co- Effect on Co-
administered NORVIR (mg) administered administered
Medicinal Products Medicinal Medicinal Products
(mg) Products Cmax
AUC
Triazolam 0.125, single dose 200, 4 doses ↑ > 20 fold ↑ 87%
Ritonavir co-administration is likely to result in increased plasma concentrations of
triazolam and is therefore contraindicated (see section 4.3).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): triazolam (HOS-086168)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-11-11T18:35:00Z · SHA-256 82413695e61cf39577e85c47e382ee60197570a4ae72fe81d6e24e4211cd2d43 · Passage 039161a22dea2643b1fdec1594d7bd3d6e92739bb7c122ff67c4c52cb2415c31 · Zeichen 51558–52533 im Abschnitt
Wechselwirkungen · Norvir
Norvir 100 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 54
HOS-086483 · Präparat HOS-083284
Triazolam 0.125, single dose 200, 4 ↑ > 20 fold ↑ 87%
doses
Ritonavir co-administration is likely to result in increased plasma concentrations of
triazolam and is therefore contraindicated (see section 4.3).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): triazolam (HOS-086168)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-11-11T18:35:00Z · SHA-256 82413695e61cf39577e85c47e382ee60197570a4ae72fe81d6e24e4211cd2d43 · Passage 9a5a169f2949c39b0a7142f7f1513bc21f456cb65604ae49b2e8505a7b1f7c5f · Zeichen 53527–53953 im Abschnitt
Gegenanzeigen · Kaletra
Kaletra (80 mg + 20 mg) / ml oral solution · Abschnitt 4.3 · PDF-Seite 6
HOS-108817 · Präparat HOS-093083
HMG Co-A Reductase Lovastatin, simvastatin Increased plasma concentrations of
Inhibitors lovastatin and simvastatin; thereby,
increasing the risk of myopathy
including rhabdomyolysis (see section
4.5).
Microsomal Lomitapide Increased plasma concentrations of
triglyceride transfer lomitapide (see section 4.5).
protein (MTTP)
inhibitor
Phosphodiesterase Avanafil Increased plasma concentrations of
(PDE5) inhibitors avanafil (see sections 4.4 and 4.5).
Sildenafil Contraindicated when used for the
treatment of pulmonary arterial
hypertension (PAH) only. Increased
plasma concentrations of sildenafil.
Thereby, increasing the potential for
sildenafil-associated adverse events
(which include hypotension and
syncope). See section 4.4 and section
4.5 for co-administration of sildenafil in
patients with erectile dysfunction.
Vardenafil Increased plasma concentrations of
vardenafil (see sections 4.4 and 4.5)
Sedatives/hypnotics Oral midazolam, triazolam Increased plasma concentrations of oral
midazolam and triazolam. Thereby,
increasing the risk of extreme sedation
and respiratory depression from these
agents.
For caution on parenterally administered
midazolam, see section 4.5.
Lopinavir/ritonavir medicinal product level decreased
Herbal products St. John’s wort Herbal preparations containing St John’s
wort (Hypericum perforatum) due to the
risk of decreased plasma concentrations
and reduced clinical effects of lopinavir
and ritonavir (see section 4.5).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): lovastatin (HOS-086157) lomitapide (HOS-086160) simvastatin (HOS-086158) avanafil (HOS-086161) sildenafil (HOS-086162) triazolam (HOS-086168) midazolam (HOS-086167) vardenafil (HOS-086163)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-12-02T16:00:00Z · SHA-256 441d9e5f9e4b42d645e4bd802abc892cef6574b0be5b3f18d2a96678774ae365 · Passage c938be9b188cbabde88400ddb49de67c2831b955f638dc8fa5306b13f1652968 · Zeichen 6187–9289 im Abschnitt
Gegenanzeigen · Kaletra
Kaletra 200 mg/50 mg film-coated tablets · Abschnitt 4.3 · PDF-Seite 43–44
HOS-108990 · Präparat HOS-093083
43
Sedatives/hypnotics Oral midazolam, triazolam Increased plasma concentrations of oral
midazolam and triazolam. Thereby,
increasing the risk of extreme sedation
and respiratory depression from these
agents.
For caution on parenterally
administered midazolam, see section
4.5.
Lopinavir/ritonavir medicinal product level decreased
Herbal products St. John’s wort Herbal preparations containing St
John’s wort (Hypericum perforatum)
due to the risk of decreased plasma
concentrations and reduced clinical
effects of lopinavir and ritonavir (see
section 4.5).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): triazolam (HOS-086168) midazolam (HOS-086167)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-12-02T16:00:00Z · SHA-256 441d9e5f9e4b42d645e4bd802abc892cef6574b0be5b3f18d2a96678774ae365 · Passage 92a02386fc1a77aef711a4b1e6d441f26b16e78482f67469b16622696dc32d8d · Zeichen 8625–9989 im Abschnitt
Gegenanzeigen · Kaletra
Kaletra 100 mg/25 mg film-coated tablets · Abschnitt 4.3 · PDF-Seite 78–79
HOS-109064 · Präparat HOS-093083
78
Phosphodiesterase Avanafil Increased plasma concentrations of
(PDE5) inhibitors avanafil (see sections 4.4 and 4.5)
Sildenafil Contraindicated when used for the
treatment of pulmonary arterial
hypertension (PAH) only. Increased
plasma concentrations of sildenafil.
Thereby, increasing the potential for
sildenafil-associated adverse events
(which include hypotension and syncope).
See section 4.4 and section 4.5 for
co-administration of sildenafil in patients
with erectile dysfunction.
Vardenafil Increased plasma concentrations of
vardenafil (see sections 4.4 and 4.5)
Sedatives/hypnotics Oral midazolam, triazolam Increased plasma concentrations of oral
midazolam and triazolam. Thereby,
increasing the risk of extreme sedation
and respiratory depression from these
agents.
For caution on parenterally administered
midazolam, see section 4.5.
Lopinavir/ritonavir medicinal product level decreased
Herbal products St. John’s wort Herbal preparations containing St John’s
wort (Hypericum perforatum) due to the
risk of decreased plasma concentrations
and reduced clinical effects of lopinavir
and ritonavir (see section 4.5).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): avanafil (HOS-086161) sildenafil (HOS-086162) triazolam (HOS-086168) midazolam (HOS-086167) vardenafil (HOS-086163)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-12-02T16:00:00Z · SHA-256 441d9e5f9e4b42d645e4bd802abc892cef6574b0be5b3f18d2a96678774ae365 · Passage 5fd5fb90c510eab32eaadc8b17bd2236491bc4b4553317338a4ddfd4a5d22f67 · Zeichen 7137–9814 im Abschnitt
Wechselwirkungen · Reyataz
REYATAZ 200 mg hard capsules REYATAZ 300 mg hard capsules · Abschnitt 4.5 · PDF-Seite 24
HOS-112118 · Präparat HOS-093615
The mechanism of interaction is CYP3A4
and UGT1A1 inhibition.
Concentrations of atazanavir (when given
with ritonavir) were not significantly
affected.
Methadone, stable maintenance No significant effect on methadone No dosage adjustment is necessary
dose concentrations was observed. Given that if methadone is co-administered
(atazanavir 400 mg once daily) low dose ritonavir (100 mg twice daily) with REYATAZ.
has been shown to have no significant
effect on methadone concentrations, no
interaction is expected if methadone is co-
administered with REYATAZ, based on
these data.
PULMONARY ARTERIAL HYPERTENSION
PDE5 Inhibitors
Sildenafil Co-administration with REYATAZ may A safe and effective dose in
result in increased concentrations of the combination with REYATAZ has
PDE5 inhibitor and an increase in PDE5- not been established for sildenafil
inhibitor-associated adverse events. when used to treat pulmonary
arterial hypertension. Sildenafil,
The mechanism of interaction is CYP3A4 when used for the treatment of
inhibition by atazanavir and/or ritonavir. pulmonary arterial hypertension, is
contraindicated (see section 4.3).
SEDATIVES
Benzodiazepines
Midazolam Midazolam and triazolam are extensively Co-administration of REYATAZ
Triazolam metabolised by CYP3A4. Co- with triazolam or orally
administration with REYATAZ may cause administered midazolam is
a large increase in the concentration of contraindicated (see section 4.3),
these benzodiazepines. No drug interaction whereas caution should be used
study has been performed for the co- with co-administration of
administration of REYATAZ with REYATAZ and parenteral
benzodiazepines. Based on data for other midazolam. If REYATAZ is co-
CYP3A4 inhibitors, plasma concentrations administered with parenteral
of midazolam are expected to be midazolam, it should be done in an
significantly higher when midazolam is intensive care unit (ICU) or similar
given orally. Data from concomitant use of setting which ensures close clinical
parenteral midazolam with other protease monitoring and appropriate medical
inhibitors suggest a possible 3-4-fold management in case of respiratory
increase in midazolam plasma levels. depression and/or prolonged
sedation. Dosage adjustment for
midazolam should be considered,
especially if more than a single
dose of midazolam is administered.
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): methadone (HOS-086198) protease (HOS-085623) sildenafil (HOS-086162) ritonavir (HOS-084521) triazolam (HOS-086168) midazolam (HOS-086167)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-06-29T13:00:00Z · SHA-256 ff5481974bd7c752b73fa0c147cf3e96fc892edc735359fa71817833db471beb · Passage be486e27c0486d810d40c1b37da9b7f69c7a35ad1fcade19cc1e1d57a1b71724 · Zeichen 71400–75434 im Abschnitt
Wechselwirkungen · Reyataz
REYATAZ 50 mg oral powder · Abschnitt 4.5 · PDF-Seite 44
HOS-112157 · Präparat HOS-093615
Atazanavir is metabolised in the liver through CYP3A4. It inhibits CYP3A4. Therefore, REYATAZ
with ritonavir is contraindicated with medicinal products that are substrates of CYP3A4 and have a
narrow therapeutic index: quetiapine, lurasidone, alfuzosin, astemizole, terfenadine, cisapride,
pimozide, quinidine, bepridil, triazolam, orally administered midazolam, lomitapide, and ergot
alkaloids, particularly ergotamine and dihydroergotamine (see section 4.3). Co-administration of
REYATAZ with grazoprevir-containing products, including elbasvir/grazoprevir fixed-dose
combination is contraindicated because of the increase in grazoprevir and elbasvir plasma
concentrations and potential for the increase in risk of ALT elevations associated with increased
grazoprevir concentrations (see section 4.3). Co-administration of REYATAZ with
glecaprevir/pibrentasvir fixed-dose combination is contraindicated because of the potential increase in
the risk of ALT elevations due to a significant increase in glecapreir and pibrentasvir plasma
concentrations (see section 4.3).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): quetiapine (HOS-086150) elbasvir (HOS-108814) alfuzosin (HOS-086139) cisapride (HOS-085610) pibrentasvir (HOS-086298) lomitapide (HOS-086160) bepridil (HOS-085612) quinidine (HOS-085593) glecaprevir (HOS-086297) grazoprevir (HOS-108815) pimozide (HOS-085600) astemizole (HOS-085608) ergotamine (HOS-086154) ritonavir (HOS-084521) terfenadine (HOS-085607) lurasidone (HOS-086148) triazolam (HOS-086168) dihydroergotamine (HOS-086152) midazolam (HOS-086167)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-06-29T13:00:00Z · SHA-256 ff5481974bd7c752b73fa0c147cf3e96fc892edc735359fa71817833db471beb · Passage 8c472f02d161fbf877b321685a02acd6721db094612098433562a9a244834b35 · Zeichen 315–1385 im Abschnitt
Gegenanzeigen · Aptivus
Aptivus 250 mg soft capsules · Abschnitt 4.3 · PDF-Seite 4
HOS-114797 · Präparat HOS-094169
Co-administration of Aptivus with low dose ritonavir, with active substances that are highly dependent
on CYP3A for clearance, and for which elevated plasma concentrations are associated with serious
and/or life-threatening events. These active substances include antiarrhythmics (such as amiodarone,
bepridil, quinidine), antihistamines (such as astemizole, terfenadine), ergot derivatives (such as
dihydroergotamine, ergonovine, ergotamine, methylergonovine), gastrointestinal motility agents (such
as cisapride), antipsychotics (such as pimozide, sertindole, quetiapine, lurasidone), sedatives/hypnotics
(such as orally administered midazolam and triazolam) and HMG-CoA reductase inhibitors (such as
simvastatin and lovastatin) (see section 4.5). Also the use of the alpha-1 adrenoceptor antagonist
alfuzosin, and sildenafil when used for the treatment of pulmonary arterial hypertension. In addition,
co-administration of Aptivus with low dose ritonavir, and medicinal products that are highly
dependent on CYP2D6 for clearance, such as the antiarrhythmics flecainide, propafenone and
metoprolol given in heart failure (see section 4.5).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): sertindole (HOS-085601) quetiapine (HOS-086150) alfuzosin (HOS-086139) methylergonovine (HOS-086155) propafenone (HOS-084530) cisapride (HOS-085610) lovastatin (HOS-086157) flecainide (HOS-086203) bepridil (HOS-085612) simvastatin (HOS-086158) quinidine (HOS-085593) pimozide (HOS-085600) astemizole (HOS-085608) sildenafil (HOS-086162) ergotamine (HOS-086154) ritonavir (HOS-084521) amiodarone (HOS-085596) terfenadine (HOS-085607) lurasidone (HOS-086148) ergonovine (HOS-086153) metoprolol (HOS-090094) triazolam (HOS-086168) dihydroergotamine (HOS-086152) midazolam (HOS-086167)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-04-23T09:35:00Z · SHA-256 1c396190f98e89933229f2261b0e436bd43dac9c1de8e2dacaa36a755dc06dce · Passage 899ebcf3829943bae5ad39416161803c04f5d7f21f78b5a86a8cc0fb492896e8 · Zeichen 519–1660 im Abschnitt
Wechselwirkungen · Aptivus
Aptivus 250 mg soft capsules · Abschnitt 4.5 · PDF-Seite 21
HOS-114847 · Präparat HOS-094169
Ritonavir is a potent inhibitor of
CYP3A4 and therefore affect
drugs metabolised by this
enzyme.
Triazolam Based on theoretical The concomitant use of Aptivus,
No interaction study considerations, tipranavir, co- co-administered with low dose
performed administered with low dose ritonavir, with triazolam is
ritonavir, is expected to increase contraindicated due to potential
triazolam concentrations. serious and/or life threatening
events (see section 4.3)
Inhibition of CYP 3A4 by
tipranavir/r
Nucleoside analogue DNA polymerase inhibitors
Valaciclovir 500 mg Co-administration of valaciclovir, Valaciclovir and Aptivus with
single dose tipranavir and low dose ritonavir low dose ritonavir, may be co-
was not associated with clinically administered without dose
relevant pharmacokinetic effects. adjustment.
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): ritonavir (HOS-084521) triazolam (HOS-086168)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-04-23T09:35:00Z · SHA-256 1c396190f98e89933229f2261b0e436bd43dac9c1de8e2dacaa36a755dc06dce · Passage 3c13933b82e9d5525c7497a8850fd2994f8074388a1acf5b4ea9c30dcbbedae6 · Zeichen 55229–56473 im Abschnitt
Gegenanzeigen · Prezista
PREZISTA 100 mg/ml oral suspension · Abschnitt 4.3 · PDF-Seite 6
HOS-116288 · Präparat HOS-094447
Darunavir boosted with either ritonavir or cobicistat inhibits the elimination of active substances that
are highly dependent on CYP3A for clearance, which results in increased exposure to the
co-administered medicinal product. Therefore, concomitant treatment with such medicinal products
for which elevated plasma concentrations are associated with serious and/or life-threatening events is
contraindicated (applies to darunavir boosted with either ritonavir or cobicistat). These active
substances include e.g.:
- alfuzosin
- amiodarone, bepridil, dronedarone, ivabradine, quinidine, ranolazine
- astemizole, terfenadine
- colchicine when used in patients with renal and/or hepatic impairment (see section 4.5)
- ergot derivatives (e.g. dihydroergotamine, ergometrine, ergotamine, methylergonovine)
- elbasvir/grazoprevir
- cisapride
- dapoxetine
- domperidone
- naloxegol
- lurasidone, pimozide, quetiapine, sertindole (see section 4.5)
- triazolam, midazolam administered orally (for caution on parenterally administered midazolam,
see section 4.5)
- sildenafil - when used for the treatment of pulmonary arterial hypertension, avanafil
- simvastatin, lovastatin, lomitapide (see section 4.5)
- ticagrelor (see section 4.5).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): sertindole (HOS-085601) ticagrelor (HOS-112065) quetiapine (HOS-086150) elbasvir (HOS-108814) alfuzosin (HOS-086139) methylergonovine (HOS-086155) dronedarone (HOS-086144) cisapride (HOS-085610) lovastatin (HOS-086157) lomitapide (HOS-086160) cobicistat (HOS-088111) bepridil (HOS-085612) simvastatin (HOS-086158) quinidine (HOS-085593) domperidone (HOS-114656) avanafil (HOS-086161) naloxegol (HOS-109428) grazoprevir (HOS-108815) ivabradine (HOS-109426) pimozide (HOS-085600) colchicine (HOS-086147) astemizole (HOS-085608) sildenafil (HOS-086162) ergotamine (HOS-086154) ritonavir (HOS-084521) amiodarone (HOS-085596) terfenadine (HOS-085607) lurasidone (HOS-086148) ranolazine (HOS-086141) triazolam (HOS-086168) dihydroergotamine (HOS-086152) midazolam (HOS-086167)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2024-07-26T09:44:00Z · SHA-256 457dafbe8b3b9cee45b9ca7b46919ded598e0d0cd16715525d161e54f80b9117 · Passage e2536d703754b5f39bebb9603c70a8d8759f7198e0666cec1af181c80f42d82c · Zeichen 1442–2753 im Abschnitt
Gegenanzeigen · Prezista
PREZISTA 75 mg film-coated tablets PREZISTA 150 mg film-coated tablets PREZISTA 600 mg film-coated tablets · Abschnitt 4.3 · PDF-Seite 49
HOS-116497 · Präparat HOS-094447
Co-administration of PREZISTA with low dose ritonavir, with active substances that are highly
dependent on CYP3A for clearance and for which elevated plasma concentrations are associated with
serious and/or life-threatening events. These active substances include e.g.:
- alfuzosin
- amiodarone, bepridil, dronedarone, ivabradine, quinidine, ranolazine
- astemizole, terfenadine
- colchicine when used in patients with renal and/or hepatic impairment (see section 4.5)
- ergot derivatives (e.g. dihydroergotamine, ergometrine, ergotamine, methylergonovine)
- elbasvir/grazoprevir
- cisapride
- dapoxetine
- domperidone
- naloxegol
- lurasidone, pimozide, quetiapine, sertindole (see section 4.5)
- triazolam, midazolam administered orally (for caution on parenterally administered midazolam,
see section 4.5)
- sildenafil - when used for the treatment of pulmonary arterial hypertension, avanafil
- simvastatin, lovastatin and lomitapide (see section 4.5)
- ticagrelor (see section 4.5).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): sertindole (HOS-085601) ticagrelor (HOS-112065) quetiapine (HOS-086150) elbasvir (HOS-108814) alfuzosin (HOS-086139) methylergonovine (HOS-086155) dronedarone (HOS-086144) cisapride (HOS-085610) lovastatin (HOS-086157) lomitapide (HOS-086160) bepridil (HOS-085612) simvastatin (HOS-086158) quinidine (HOS-085593) domperidone (HOS-114656) avanafil (HOS-086161) naloxegol (HOS-109428) grazoprevir (HOS-108815) ivabradine (HOS-109426) pimozide (HOS-085600) colchicine (HOS-086147) astemizole (HOS-085608) sildenafil (HOS-086162) ergotamine (HOS-086154) ritonavir (HOS-084521) amiodarone (HOS-085596) terfenadine (HOS-085607) lurasidone (HOS-086148) ranolazine (HOS-086141) triazolam (HOS-086168) dihydroergotamine (HOS-086152) midazolam (HOS-086167)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2024-07-26T09:44:00Z · SHA-256 457dafbe8b3b9cee45b9ca7b46919ded598e0d0cd16715525d161e54f80b9117 · Passage 6a604bfa742092630f592a37246ad3ddd261ae7ceba904108fadd195ca4e43c8 · Zeichen 481–1534 im Abschnitt
Wechselwirkungen · Prezista
PREZISTA 75 mg film-coated tablets PREZISTA 150 mg film-coated tablets PREZISTA 600 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 66
HOS-116534 · Präparat HOS-094447
Midazolam (oral) PREZISTA with low dose
Triazolam ritonavir with triazolam or oral
midazolam is contraindicated (see
section 4.3).
TREATMENT FOR PREMATURE EJACULATION
Dapoxetine Not studied. Co-administration of boosted
PREZISTA with dapoxetine is
contraindicated.
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): ritonavir (HOS-084521) triazolam (HOS-086168) midazolam (HOS-086167)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2024-07-26T09:44:00Z · SHA-256 457dafbe8b3b9cee45b9ca7b46919ded598e0d0cd16715525d161e54f80b9117 · Passage 9eb1d9b5669a143cfca8162f42cd6e1f1282d6f69be48456de0fe46b1cff9165 · Zeichen 68983–69712 im Abschnitt
Wechselwirkungen · Prezista
PREZISTA 400 mg film-coated tablets PREZISTA 800 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 106
HOS-116623 · Präparat HOS-094447
Midazolam (oral) Boosted PREZISTA with
Triazolam triazolam or oral midazolam is
contraindicated (see section 4.3).
TREATMENT FOR PREMATURE EJACULATION
Dapoxetine Not studied. Co-administration of boosted
PREZISTA with dapoxetine is
contraindicated.
UROLOGICAL DRUGS
Fesoterodine Not studied. Use with caution. Monitor for
Solifenacin fesoterodine or solifenacin adverse
reactions, dose reduction of
fesoterodine or solifenacin may be
necessary.
#
Studies have been performed at lower than recommended doses of darunavir or with a different dosing regimen (see
section 4.2 Posology).
†
The efficacy and safety of the use of PREZISTA with 100 mg ritonavir and any other HIV PI (e.g. (fos)amprenavir
and tipranavir) has not been established in HIV patients. According to current treatment guidelines, dual therapy with
protease inhibitors is generally not recommended.
‡
Study was conducted with tenofovir disoproxil fumarate 300 mg once daily.
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): solifenacin (HOS-116433) protease (HOS-085623) amprenavir (HOS-086183) fesoterodine (HOS-116432) tenofovir disoproxil fumarate (HOS-110471) ritonavir (HOS-084521) triazolam (HOS-086168) tipranavir (HOS-086184) midazolam (HOS-086167)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2024-07-26T09:44:00Z · SHA-256 457dafbe8b3b9cee45b9ca7b46919ded598e0d0cd16715525d161e54f80b9117 · Passage 14ad7ec122e17b6bf0a9b5a35c80cb2b9d577809d7de8d4ecda9d9afbe9bbd5b · Zeichen 77338–79172 im Abschnitt
Gegenanzeigen · Ketoconazole Esteve (previously Ketoconazole HRA)
Ketoconazole Esteve 200 mg tablets · Abschnitt 4.3 · PDF-Seite 4
HOS-132828 · Präparat HOS-097310
- Hypersensitivity to the active substance or to any of the excipients listed in section 6.1;
- Hypersensitivity to any imidazole antifungal medicinal product;
- Acute or chronic liver disease and/or if pre-treatment liver enzymes levels are above 2 times the upper
limit of normal (see sections 4.2 and 4.4):
- Pregnancy (see section 4.6);
- Breastfeeding (see section 4.6);
- Congenital or documented acquired QTc prolongation ;
- Concomitant therapy with any of the following medicinal products which may interact and result in
potentially life-threatening adverse reactions (see section 4.5):
o CYP3A4 metabolised HMG-CoA reductase inhibitors (e.g. simvastatin, atorvastatin and
lovastatin) due to an increased risk of skeletal muscle toxicity including rhabdomyolysis;
o eplerenone due to an increased risk of hyperkalemia and hypotension;
o substances that may have their plasma concentrations increased and have QT prolonging potential:
methadone, disopyramide, quinidine, dronedarone, pimozide, sertindole, saquinavir
(saquinavir/ritonavir 1000/100 mg bid), ranolazine, mizolastine, halofantrine;
o dabigatran due to an increased bleeding risk;
o triazolam, oral midazolam and alprazolam due to potential for prolonged or increased sedation and
respiratory depression;
o ergot alkaloids (eg dihydroergotamine, ergometrine (ergonovine), ergotamine and
methylergometrine (methylergonovine) due to an increased risk of ergotism and other serious
vasospastic adverse reactions;
o lurasidone;
o quetiapine due to an increased risk of toxicity;
o telithromycin and clarithromycin in patients with severe renal impairment due to an increased risk
of hepatotoxicity and QT interval prolongation;
o felodipine, nisoldipine due to an increased risk of oedema and congestive heart failure;
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): sertindole (HOS-085601) quetiapine (HOS-086150) methylergonovine (HOS-086155) dronedarone (HOS-086144) methadone (HOS-086198) lovastatin (HOS-086157) eplerenone (HOS-089050) atorvastatin (HOS-086304) felodipine (HOS-108908) alprazolam (HOS-086171) halofantrine (HOS-085606) simvastatin (HOS-086158) quinidine (HOS-085593) dabigatran (HOS-112096) ergot alkaloids (HOS-108807) imidazole (HOS-117862) disopyramide (HOS-085595) telithromycin (HOS-084523) saquinavir (HOS-084522) clarithromycin (HOS-084517) pimozide (HOS-085600) nisoldipine (HOS-114251) ergotamine (HOS-086154) ritonavir (HOS-084521) lurasidone (HOS-086148) ranolazine (HOS-086141) ergonovine (HOS-086153) triazolam (HOS-086168) dihydroergotamine (HOS-086152) midazolam (HOS-086167) mizolastine (HOS-085609)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-05-05T12:00:00Z · SHA-256 1463d2e081bcaa454cdfd6129ad3b8e03e3df9233f9d0704cfceba71c89c59b5 · Passage f9d16641f2e5b06b321fa0c79f0dacdfede818d20585398b4d37ddb19dad6a14 · Zeichen 0–2044 im Abschnitt
Wechselwirkungen · Ketoconazole Esteve (previously Ketoconazole HRA)
Ketoconazole Esteve 200 mg tablets · Abschnitt 4.5 · PDF-Seite 7
HOS-132842 · Präparat HOS-097310
o CYP3A4 metabolised HMG-CoA reductase inhibitors (e.g. simvastatin, atorvastatin and lovastatin)
due to an increased risk of skeletal muscle toxicity including rhabdomyolysis;
o eplerenone due to an increased risk of hyperkalemia and hypotension;
o substances that may have their plasma concentrations increased and have QT prolonging potential :
methadone, disopyramide, quinidine, dronedarone, pimozide, sertindole, saquinavir (saquinavir/ritonavir
1000/100 mg bid), ranolazine, mizolastine, halofantrine;
o dabigatran due to an increased bleeding risk;
o triazolam, oral midazolam and alprazolam due to potential for prolonged or increased sedation and
respiratory depression;
o ergot alkaloids (eg dihydroergotamine, ergometrine (ergonovine), ergotamine and methylergometrine
(methylergonovine) due to an increased risk of ergotism and other serious vasospastic adverse
reactionsevents
o lurasidone;
o quetiapine due to an increased risk of toxicity;
o telithromycin and clarithromycin in patients with severe renal impairment due to an increased risk of
hepatotoxicity and QT interval prolongation;
o felodipine, nisoldipine due to an increased risk of oedema and congestive heart failure;
o colchicine in patients with renal impairment due to an increased risk of severe adverse reactions;
o irinotecan due to an alteration of the metabolism of this medicinal product;
o everolimus, sirolimus (also known as rapamycin) due to an increase of the plasma concentrations of
these medicinal products;
o vardenafil in men older than 75-years due to increased risk of adverse reactions
o paritaprevir/ombitasvir (ritonavir) due to increased risk of adverse reactions;
o fesoterodine and solifenacin in patients with renal impairment;
o tolvaptan used for a specific disease called “syndrome of inappropriate antidiuretic hormone
secretion”.
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): sertindole (HOS-085601) quetiapine (HOS-086150) solifenacin (HOS-116433) methylergonovine (HOS-086155) dronedarone (HOS-086144) methadone (HOS-086198) lovastatin (HOS-086157) eplerenone (HOS-089050) atorvastatin (HOS-086304) felodipine (HOS-108908) alprazolam (HOS-086171) halofantrine (HOS-085606) simvastatin (HOS-086158) quinidine (HOS-085593) dabigatran (HOS-112096) tolvaptan (HOS-109429) ergot alkaloids (HOS-108807) disopyramide (HOS-085595) telithromycin (HOS-084523) saquinavir (HOS-084522) ombitasvir (HOS-110300) clarithromycin (HOS-084517) pimozide (HOS-085600) nisoldipine (HOS-114251) colchicine (HOS-086147) everolimus (HOS-086310) fesoterodine (HOS-116432) sirolimus (HOS-085172) ergotamine (HOS-086154) ritonavir (HOS-084521) paritaprevir (HOS-110301) lurasidone (HOS-086148) ranolazine (HOS-086141) irinotecan (HOS-112102) ergonovine (HOS-086153) triazolam (HOS-086168) dihydroergotamine (HOS-086152) midazolam (HOS-086167) mizolastine (HOS-085609) vardenafil (HOS-086163)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-05-05T12:00:00Z · SHA-256 1463d2e081bcaa454cdfd6129ad3b8e03e3df9233f9d0704cfceba71c89c59b5 · Passage 0b65d259964c6f340994be44a864bad55b31283e3fc412d0d5a47323a792d889 · Zeichen 171–2105 im Abschnitt
Wechselwirkungen · Ketoconazole Esteve (previously Ketoconazole HRA)
Ketoconazole Esteve 200 mg tablets · Abschnitt 4.5 · PDF-Seite 11–12
HOS-132861 · Präparat HOS-097310
Monitoring of QT-prolongation if
used concomitantly.
Bortezomib Bortezomib: Careful monitoring.
Busulfan AUC: ↑ 1.4-fold Dose adjustment of each medicinal
Docetaxel Imatinib: product may be required.
Imatinib AUC: ↑ 1.4-fold
Cabazitaxel Cmax: ↑ 1.3-fold
↑in plasma concentrations of
docetaxel have been observed
Potential ↑in plasma concentrations of
busulfan
Cabazitaxel
AUC: ↑ 1.3-fold
Paclitaxel Paclitaxel: Careful monitoring.
No change in plasma concentration were Dose adjustment of paclitaxel
shown with paclitaxel concentrate. No may be required.
studies were performed with albumin
bound nanoparticules.
Vincristine, vinblastine Potential ↑in plasma concentrations of Careful monitoring as it may cause
(vinca alkaloids) vinca alkaloids. an earlier onset and/or an increased
severity of side-effects.
Antipsychotics,
Anxiolytics and
Hypnotics
Triazolam AUC: ↑ have been observed Contraindicated due to the risk of
Alprazolam Cmax: ↑ have been observed potentially prolonged or increased
Midazolam oral sedation and respiratory depression
(see section 4.3).
Lurasidone Lurasidone: Contraindicated due to the increased
AUC: ↑ 9 fold risk of adverse reactions (see section
Cmax: ↑ 6 fold 4.3).
Pimozide Potential ↑in plasma concentrations of Contraindicated due to the risk of
pimozide. serious cardiovascular events
including QT prolongation (see
section 4.3).
Sertindole Potential ↑in plasma concentrations of Contraindicated due to the risk of QT
sertindole. prolongation (see section 4.3).
Quetiapine Quetiapine: Contraindicated as it may increase
AUC: ↑ 6.2-fold quetiapine-related toxicity (see
Cmax: ↑ 3.4-fold section 4.3).
Haloperidol Potential ↑in plasma concentrations of Not recommended due to the
haloperidol. increased risk of QT prolongation
and extrapyramidal symptoms. It
may be necessary to reduce
haloperidol dosage.
Reboxetine Reboxetine: Not recommended because of
AUC: ↑ 1.5-fold of both enantiomers reboxetine narrow’s therapeutic
margin.
Midazolam IV Midazolam: Careful monitoring.
AUC: ↑ 1.6-fold Dose adjustment of midazolam IV
may be required.
11
Medicinal product by Expected effect on drug levels Recommendation for co-
therapeutic area administration
Buspirone Potential ↑in plasma concentrations of Careful monitoring.
buspirone. Dose adjustement of buspirone
may be required.
Aripiprazole Aripiprazole Careful monitoring.
AUC: ↑ 1.6-fold Aripiprazole dose should be reduced
Cmax: ↑ 1.4-fold to approximatively one-half of its
prescribed dose.
Risperidone Potential ↑in AUC of risperidone: Careful monitoring. Dose adjustment
of risperidone may be required.
Antivirals products
Saquinavir Saquinavir: Contraindicated due to the risk of QT
(saquinavir/ritonavir AUC: ↔ prolongation (see section 4.3).
1000/100 mg bid) Cmax: ↔
Ketoconazole
AUC: ↑ 2.7-fold
Cmax:↑ 1.5-fold
(CYP3A4 enzyme inhibition by
ritonavir)
Paritaprevir: Contraindicated due to the increased
AUC: ↑2.2-fold risk of adverse reactions (see section
Cmax: ↑1.7-fold 4.3).
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): aripiprazole (HOS-129408) sertindole (HOS-085601) quetiapine (HOS-086150) busulfan (HOS-115553) reboxetine (HOS-132863) alprazolam (HOS-086171) vinblastine (HOS-086220) risperidone (HOS-086280) vincristine (HOS-086219) imatinib (HOS-110212) docetaxel (HOS-084505) saquinavir (HOS-084522) bortezomib (HOS-110227) pimozide (HOS-085600) cabazitaxel (HOS-124028) buspirone (HOS-086325) paclitaxel (HOS-087959) haloperidol (HOS-085602) ritonavir (HOS-084521) paritaprevir (HOS-110301) lurasidone (HOS-086148) triazolam (HOS-086168) midazolam (HOS-086167)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-05-05T12:00:00Z · SHA-256 1463d2e081bcaa454cdfd6129ad3b8e03e3df9233f9d0704cfceba71c89c59b5 · Passage 143b60c2365c220e7ae1ab4873f027ce623544d65995b03a1aab29b618d47f97 · Zeichen 15667–21466 im Abschnitt
Wechselwirkungen · Darunavir Viatris (previously Darunavir Mylan)
Darunavir Viatris 75 mg film-coated tablets Darunavir Viatris 150 mg film-coated tablets Darunavir Viatris 300 mg film-coated tablets Darunavir Viatris 600 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 22
HOS-134523 · Präparat HOS-097580
Midazolam (oral) Triazolam Darunavir co-administered with low
dose ritonavir is contraindicated
with triazolam or oral midazolam
(see section 4.3).
TREATMENT FOR PREMATURE EJACULATION
Dapoxetine Not studied. Co-administration of boosted
darunavir with dapoxetine is
contraindicated.
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): ritonavir (HOS-084521) triazolam (HOS-086168) midazolam (HOS-086167)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 4af993c90fa7ea3166cb29d5c6d3987a32184d9a125a8199877b44395874bd7f · Zeichen 68707–69407 im Abschnitt
This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.