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.
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 9
HOS-134464 · Präparat HOS-097580
A clinical study utilising a cocktail of medicinal products that are metabolised by cytochromes
CYP2C9, CYP2C19 and CYP2D6 demonstrated an increase in CYP2C9 and CYP2C19 activity and
inhibition of CYP2D6 activity in the presence of darunavir/ritonavir, which may be attributed to the
presence of low dose ritonavir. Co-administration of darunavir and ritonavir with medicinal products
which are primarily metabolised by CYP2D6 (such as flecainide, propafenone, metoprolol) may result
in increased plasma concentrations of these medicinal products, which could increase or prolong their
therapeutic effect and adverse reactions. Co-administration of darunavir and ritonavir with medicinal
products primarily metabolised by CYP2C9 (such as warfarin) and CYP2C19 (such as methadone)
may result in decreased systemic exposure to such medicinal products, which could decrease or
shorten their therapeutic effect.
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): propafenone (HOS-084530) methadone (HOS-086198) flecainide (HOS-086203) ritonavir (HOS-084521) metoprolol (HOS-090094) warfarin (HOS-085950)
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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 9
HOS-134465 · Präparat HOS-097580
Although the effect on CYP2C8 has only been studied in vitro, co-administration of darunavir and
ritonavir and medicinal products primarily metabolised by CYP2C8 (such as paclitaxel, rosiglitazone,
repaglinide) may result in decreased systemic exposure to such medicinal products, which could
decrease or shorten their therapeutic effect.
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): rosiglitazone (HOS-089664) paclitaxel (HOS-087959) ritonavir (HOS-084521) repaglinide (HOS-086935)
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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 9
HOS-134469 · Präparat HOS-097580
Ritonavir inhibits the transporters P-glycoprotein, OATP1B1 and OATP1B3, and co-administration
with substrates of these transporters can result in increased plasma concentrations of these compounds
(e.g. dabigatran etexilate, digoxin, statins and bosentan; see the Interaction table below).
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): digoxin (HOS-086172) ritonavir (HOS-084521) bosentan (HOS-086291) dabigatran etexilate (HOS-086233)
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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 9
HOS-134470 · Präparat HOS-097580
Medicinal products that affect darunavir/ritonavir exposure
Darunavir and ritonavir are metabolised by CYP3A. Medicinal products that induce CYP3A activity
would be expected to increase the clearance of darunavir and ritonavir, resulting in lowered plasma
concentrations of darunavir and ritonavir (e.g. rifampicin, St John’s wort, lopinavir).
Co-administration of darunavir and ritonavir and other medicinal products that inhibit CYP3A may
decrease the clearance of darunavir and ritonavir and may result in increased plasma concentrations of
darunavir and ritonavir (e.g. indinavir, azole antifungals like clotrimazole). These interactions are
described in the interaction table below.
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): indinavir (HOS-084518) lopinavir (HOS-086269) clotrimazole (HOS-090574) ritonavir (HOS-084521)
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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 9
HOS-134472 · Präparat HOS-097580
Interaction table
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
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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 9
HOS-134473 · Präparat HOS-097580
Interactions between darunavir/ritonavir and antiretroviral and non-antiretroviral medicinal products
are listed in the table below. The direction of the arrow for each pharmacokinetic parameter is based
on the 90% confidence interval of the geometric mean ratio being within (↔), below (↓) or above (↑)
the 80-125% range (not determined as “ND”).
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)
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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 9
HOS-134474 · Präparat HOS-097580
Several of the interaction studies (indicated by # in the table below) have been performed at lower than
recommended doses of darunavir or with a different dosing regimen (see section 4.2 Posology). The
effects on co-administered medicinal products may thus be underestimated and clinical monitoring of
safety may be indicated.
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
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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 9
HOS-134475 · Präparat HOS-097580
The below list of examples of drug -drug interactions is not comprehensive and therefore the label of
each drug that is co-administered with darunavir should be consulted for information related to the
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
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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 9–10
HOS-134476 · Präparat HOS-097580
9
route of metabolism, interaction pathways, potential risks, and specific actions to be taken with regards
to co-administration.
Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.
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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage f828518f00209ba3f7ec3661b12a69bb2cc3b81cf98c0d1f41c4d6b86148eea0 · Zeichen 4657–4787 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 10
HOS-134477 · Präparat HOS-097580
INTERACTIONS AND DOSE RECOMMENDATIONS WITH OTHER MEDICINAL PRODUCTS
Medicinal products by Interaction Geometric mean change Recommendations concerning co-
therapeutic areas (%) administration
HIV ANTIRETROVIRALS
Integrase strand transfer inhibitors
Dolutegravir dolutegravir AUC ↓ 22% dolutegravir Darunavir co-administered with low
C24h ↓ 38% dolutegravir Cmax ↓ 11% dose ritonavir and dolutegravir can
darunavir ↔* be used without dose adjustment.
* Using cross-study comparisons to
historical pharmacokinetic data
Raltegravir Some clinical studies suggest At present the effect of raltegravir
raltegravir may cause a modest on darunavir plasma concentrations
decrease in darunavir plasma does not appear to be clinically
concentrations. relevant. Darunavir co-administered
with low dose ritonavir and
raltegravir can be used without dose
adjustments.
Nucleo(s/t)ide reverse transcriptase inhibitors (NRTIs)
Didanosine didanosine AUC ↓ 9% Darunavir co-administered with low
400 mg once daily didanosine Cmin ND dose ritonavir and didanosine can
didanosine Cmax ↓ 16% be used without dose adjustments.
darunavir AUC ↔ Didanosine is to be administered on
darunavir Cmin ↔ an empty stomach, thus it should be
darunavir Cmax ↔ administered 1 hour before or 2
hours after darunavir/ritonavir given
with food.
Tenofovir disoproxil tenofovir AUC ↑ 22% Monitoring of renal function may
245 mg once daily‡ tenofovir Cmin ↑ 37% be indicated when darunavir co-
tenofovir Cmax ↑ 24% administered with low dose
#
darunavir AUC ↑ 21% ritonavir is given in combination
#
darunavir Cmin ↑ 24% with tenofovir disoproxil,
#
darunavir Cmax ↑ 16% particularly in patients with
underlying systemic or renal
(↑ tenofovir from effect on MDR-1
disease, or in patients taking
transport in the renal tubules)
nephrotoxic agents.
Emtricitabine/tenofovir Tenofovir alafenamide ↔ The recommended dose of
alafenamide Tenofovir ↑ emtricitabine/tenofovir alafenamide
is 200/10 mg once daily when used
with darunavir with low dose
ritonavir.
Abacavir Not studied. Based on the different Darunavir co-administered with low
Emtricitabine elimination pathways of the other dose ritonavir can be used with
Lamivudine NRTIs zidovudine, emtricitabine, these NRTIs without dose
Stavudine stavudine, lamivudine, that are adjustment.
Zidovudine primarily renally excreted, and
abacavir for which metabolism is not
mediated by CYP450, no interactions
are expected for these medicinal
compounds and darunavir co-
administered with low dose ritonavir.
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): tenofovir (HOS-088083) tenofovir alafenamide (HOS-110476) stavudine (HOS-088080) dolutegravir (HOS-089992) tenofovir disoproxil (HOS-108843) lamivudine (HOS-085829) didanosine (HOS-085836) zidovudine (HOS-085837) raltegravir (HOS-086187) ritonavir (HOS-084521) abacavir (HOS-088077) emtricitabine (HOS-085840)
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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 10–11
HOS-134481 · Präparat HOS-097580
10
INTERACTIONS AND DOSE RECOMMENDATIONS WITH OTHER MEDICINAL PRODUCTS
Medicinal products by Interaction Geometric mean change Recommendations concerning co-
therapeutic areas (%) administration
Non-nucleo(s/t)ide reverse transcriptase inhibitors (NNRTIs)
Efavirenz efavirenz AUC ↑ 21% Clinical monitoring for central
600 mg once daily efavirenz Cmin ↑ 17% nervous system toxicity associated
efavirenz Cmax ↑ 15% with increased exposure to
#
darunavir AUC ↓ 13% efavirenz may be indicated when
#
darunavir Cmin ↓ 31% darunavir co-administered with low
#
darunavir Cmax ↓ 15% dose ritonavir is given in
combination with efavirenz.
(↑ efavirenz from CYP3A inhibition)
(↓ darunavir from CYP3A induction)
Efavirenz in combination with
darunavir/ritonavir 800/100 mg
once daily may result in sub-
optimal darunavir Cmin. If efavirenz
is to be used in combination with
darunavir/ritonavir, the
darunavir/ritonavir 600/100 mg
twice daily regimen should be used
(see section 4.4).
Etravirine etravirine AUC ↓ 37% Darunavir co-administered with low
100 mg twice daily etravirine Cmin ↓ 49% dose ritonavir and etravirine 200 mg
etravirine Cmax ↓ 32% twice daily can be used without
dose adjustments.
darunavir AUC ↑ 15%
darunavir Cmin ↔
darunavir Cmax ↔
Nevirapine nevirapine AUC ↑ 27% Darunavir co-administered with low
200 mg twice daily nevirapine Cmin ↑ 47% dose ritonavir and nevirapine can be
nevirapine Cmax ↑ 18% used without dose adjustments.
#
darunavir: concentrations were
consistent with historical data
(↑ nevirapine from CYP3A inhibition)
Rilpivirine rilpivirine AUC ↑ 130% Darunavir co-administered with low
150 mg once daily rilpivirine Cmin ↑ 178% dose ritonavir and rilpivirine can be
rilpivirine C ↑ 79% used without dose adjustments.
max
darunavir AUC ↔
darunavir Cmin ↓ 11%
darunavir Cmax ↔
HIV Protease inhibitors (PIs) - without additional co-administration of low dose ritonavir†
Atazanavir atazanavir AUC ↔ Darunavir co-administered with low
300 mg once daily atazanavir Cmin ↑ 52% dose ritonavir and atazanavir can be
atazanavir Cmax ↓ 11% used without dose adjustments.
#
darunavir AUC ↔
#
darunavir Cmin ↔
#
darunavir Cmax ↔
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): atazanavir (HOS-086180) protease (HOS-085623) etravirine (HOS-088088) rilpivirine (HOS-088090) efavirenz (HOS-087947) nevirapine (HOS-088064) ritonavir (HOS-084521)
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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 11
HOS-134483 · Präparat HOS-097580
Atazanavir: comparison of
atazanavir/ritonavir 300/100 mg once
daily vs. atazanavir 300 mg once daily
in combination with darunavir/ritonavir
400/100 mg twice daily.
Darunavir: comparison of
darunavir/ritonavir 400/100 mg twice
daily vs. darunavir/ritonavir
400/100 mg twice daily in combination
with atazanavir 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): atazanavir (HOS-086180) ritonavir (HOS-084521)
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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 11–12
HOS-134484 · Präparat HOS-097580
11
INTERACTIONS AND DOSE RECOMMENDATIONS WITH OTHER MEDICINAL PRODUCTS
Medicinal products by Interaction Geometric mean change Recommendations concerning co-
therapeutic areas (%) administration
Indinavir indinavir AUC ↑ 23% When used in combination with
800 mg twice daily indinavir Cmin ↑ 125% darunavir co-administered with low
indinavir Cmax ↔ dose ritonavir, dose adjustment of
#
darunavir AUC ↑ 24% indinavir from 800 mg twice daily
to 600 mg twice daily may be
#
darunavir Cmin ↑ 44% warranted in case of intolerance.
#
darunavir Cmax ↑ 11%
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): indinavir (HOS-084518) ritonavir (HOS-084521)
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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 12
HOS-134485 · Präparat HOS-097580
Indinavir: comparison of
indinavir/ritonavir 800/100 mg twice
daily vs. indinavir/darunavir/ritonavir
800/400/100 mg twice daily.
Darunavir: comparison of
darunavir/ritonavir 400/100 mg twice
daily vs. darunavir/ritonavir
400/100 mg in combination with
indinavir 800 mg twice daily.
Saquinavir #
darunavir AUC ↓ 26% It is not recommended to combine
1,000 mg twice daily #
darunavir Cmin ↓ 42% darunavir co-administered with low
#
darunavir Cmax ↓ 17% dose ritonavir with saquinavir.
saquinavir AUC ↓ 6%
saquinavir Cmin ↓ 18%
saquinavir Cmax ↓ 6%
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): indinavir (HOS-084518) saquinavir (HOS-084522) ritonavir (HOS-084521)
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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 12
HOS-134486 · Präparat HOS-097580
Saquinavir: comparison of
saquinavir/ritonavir 1,000/100 mg
twice daily vs.
saquinavir/darunavir/ritonavir
1,000/400/100 mg twice daily.
Darunavir: comparison of
darunavir/ritonavir 400/100 mg twice
daily vs. darunavir/ritonavir
400/100 mg in combination with
saquinavir 1,000 mg twice daily.
HIV Protease inhibitors (PIs) - with co-administration of low dose ritonavir†
Lopinavir/ritonavir 400/100 lopinavir AUC ↑ 9% Due to a decrease in the exposure
mg twice daily lopinavir Cmin ↑ 23% (AUC) of darunavir by 40%,
lopinavir Cmax ↓ 2% appropriate doses of the
combination have not been
darunavir AUC ↓ 38% ‡
established. Hence, concomitant use
darunavir Cmin ↓ 51%‡ of darunavir co-administered with
darunavir Cmax ↓ 21%‡ low dose ritonavir and the
Lopinavir/ritonavir lopinavir AUC ↔ combination product
533/133.3 mg twice daily lopinavir Cmin ↑ 13% lopinavir/ritonavir is
lopinavir Cmax ↑ 11% contraindicated (see section 4.3).
darunavir AUC ↓ 41%
darunavir Cmin ↓ 55%
darunavir Cmax ↓ 21%
‡
based upon non dose normalised
values
CCR5 ANTAGONIST
Maraviroc maraviroc AUC ↑ 305% The maraviroc dose should be
150 mg twice daily maraviroc Cmin ND 150 mg twice daily when co-
maraviroc Cmax ↑ 129% administered with darunavir with
darunavir, ritonavir concentrations low dose ritonavir.
were consistent with historical data
α1-ADRENORECEPTOR ANTAGONIST
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): lopinavir (HOS-086269) protease (HOS-085623) saquinavir (HOS-084522) maraviroc (HOS-086186) ritonavir (HOS-084521)
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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 9aad44d3236afefb01f9cd3a4af095b8c0bdbe1228a4b42db8dfe0db39cee6df · Zeichen 16738–19256 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 12–13
HOS-134488 · Präparat HOS-097580
12
INTERACTIONS AND DOSE RECOMMENDATIONS WITH OTHER MEDICINAL PRODUCTS
Medicinal products by Interaction Geometric mean change Recommendations concerning co-
therapeutic areas (%) administration
Alfuzosin Based on theoretical considerations Co-administration of darunavir with
darunavir is expected to increase low dose ritonavir and alfuzosin is
alfuzosin plasma concentrations. contraindicated (see section 4.3).
(CYP3A inhibition)
ANAESTHETIC
Alfentanil Not studied. The metabolism of The concomitant use with darunavir
alfentanil is mediated via CYP3A, and and low dose ritonavir may require
may as such be inhibited by darunavir to lower the dose of alfentanil and
co-administered with low dose requires monitoring for risks of
ritonavir. prolonged or delayed respiratory
depression.
ANTIANGINA/ANTIARRHYTHMIC
Disopyramide Not studied. Darunavir is expected to Caution is warranted and
Flecainide increase these antiarrhythmic plasma therapeutic concentration
Lidocaine concentrations. monitoring, if available, is
(systemic) (CYP3A and/or CYP2D6 inhibition) recommended for these
Mexiletine antiarrhythmics when co-
Propafenone administered with darunavir with
low dose ritonavir.
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): alfentanil (HOS-109375) alfuzosin (HOS-086139) propafenone (HOS-084530) flecainide (HOS-086203) lidocaine (HOS-108866) mexiletine (HOS-086341) disopyramide (HOS-085595) ritonavir (HOS-084521)
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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 13
HOS-134490 · Präparat HOS-097580
Amiodarone Darunavir co-administered with low
Bepridil dose ritonavir and amiodarone,
Dronedarone bepridil, dronedarone, ivabradine,
Ivabradine, quinidine, or ranolazine is
Quinidine contraindicated (see section 4.3).
Ranolazine
Digoxin digoxin AUC ↑ 61% Given that digoxin has a narrow
0.4 mg single dose digoxin Cmin ND therapeutic index, it is
digoxin Cmax ↑ 29% recommended that the lowest
(↑ digoxin from probable inhibition of possible dose of digoxin should
P-gp) initially be prescribed in case
digoxin is given to patients on
darunavir/ritonavir therapy. The
digoxin dose should be carefully
titrated to obtain the desired clinical
effect while assessing the overall
clinical state of the subject.
ANTIBIOTIC
clarithromycin AUC ↑ 57%
Clarithromycin 500 mg Caution should be exercised when
twice daily clarithromycin Cmin ↑ 174% clarithromycin is combined with
clarithromycin Cmax ↑ 26% darunavir co-administered with low
#
darunavir AUC ↓ 13% dose ritonavir.
#
darunavir Cmin ↑ 1%
#
darunavir Cmax ↓ 17% For patients with renal impairment
the Summary of Product
14-OH-clarithromycin concentrations
Characteristics for clarithromycin
were not detectable when combined
should be consulted for the
with darunavir/ritonavir.
recommended dose.
(↑ clarithromycin from CYP3A
inhibition and possible P-gp inhibition)
ANTICOAGULANT/PLATELET AGGREGATION INHIBITOR
Apixaban Not studied. Co-administration of The use of boosted darunavir with a
Rivaroxaban boosted darunavir with these direct anticoagulant (DOAC) that is
anticoagulants may increase metabolized by CYP3A4 and
concentrations of the anticoagulant. transported by P-gp is not
(CYP3A and/or P-gp inhibition). recommended as this may lead to an
increased bleeding risk.
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): dronedarone (HOS-086144) bepridil (HOS-085612) quinidine (HOS-085593) digoxin (HOS-086172) rivaroxaban (HOS-086236) lead (HOS-085592) clarithromycin (HOS-084517) apixaban (HOS-112091) ivabradine (HOS-109426) ritonavir (HOS-084521) amiodarone (HOS-085596) ranolazine (HOS-086141)
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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 13–14
HOS-134491 · Präparat HOS-097580
13
INTERACTIONS AND DOSE RECOMMENDATIONS WITH OTHER MEDICINAL PRODUCTS
Medicinal products by Interaction Geometric mean change Recommendations concerning co-
therapeutic areas (%) administration
Dabigatran etexilate dabigatran etexilate (150 mg): Darunavir/ritonavir:
Edoxaban darunavir/ritonavir 800/100 mg Clinical monitoring and/or dose
single dose: reduction of the DOAC should be
dabigatran AUC ↑ 72% considered when a DOAC
dabigatran Cmax ↑ 64% transported by P-gp but not
metabolised by CYP3A4, including
darunavir/ritonavir 800/100 mg dabigatran etexilate and edoxaban,
once daily: is co-administered with
dabigatran AUC ↑ 18% Darunavir/rtv.
dabigatran Cmax ↑ 22%
Ticagrelor Based on theoretical considerations, Concomitant administration of
co-administration of boosted darunavir boosted darunavir with ticagrelor is
with ticagrelor may increase contraindicated (see section 4.3).
concentrations of ticagrelor (CYP3A
and/or P-glycoprotein inhibition).
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): ticagrelor (HOS-112065) dabigatran (HOS-112096) edoxaban (HOS-086234) ritonavir (HOS-084521) dabigatran etexilate (HOS-086233)
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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 14
HOS-134492 · Präparat HOS-097580
Clopidogrel Not studied. Co-administration of Co-administration of clopidogrel
clopidogrel with boosted darunavir is with boosted darunavir is not
expected to decrease clopidogrel active recommended.
metabolite plasma concentration,
which may reduce the antiplatelet Use of other antiplatelets not
activity of clopidogrel. affected by CYP inhibition or
induction (e.g. prasugrel) is
recommended.
Warfarin Not studied. Warfarin concentrations It is recommended that the
may be affected when co-administered international normalised ratio (INR)
with darunavir with low dose ritonavir. be monitored when warfarin is
combined with darunavir co-
administered with low dose
ritonavir.
ANTICONVULSANTS
Phenobarbital Not studied. Phenobarbital and Darunavir co-administered with low
Phenytoin phenytoin are expected to decrease dose ritonavir should not be used in
plasma concentrations of darunavir and combination with these medicines.
its pharmacoenhancer.
(induction of CYP450 enzymes)
Carbamazepine carbamazepine AUC ↑ 45% No dose adjustment for
200 mg twice daily carbamazepine Cmin ↑ 54% darunavir/ritonavir is
carbamazepine Cmax ↑ 43% recommended. If there is a need to
darunavir AUC ↔ combine darunavir/ritonavir and
darunavir Cmin ↓ 15% carbamazepine, patients should be
darunavir Cmax ↔ monitored for potential
carbamazepine-related adverse
events. Carbamazepine
concentrations should be monitored
and its dose should be titrated for
adequate response.
Based upon the findings, the
carbamazepine dose may need to be
reduced by 25% to 50% in the
presence of darunavir/ritonavir.
Clonazepam Not studied. Co-administration of Clinical monitoring is
boosted darunavir with clonazepam recommended when co-
may increase concentrations of administering boosted darunavir
clonazepam. (CYP3A inhibition) with clonazepam.
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): phenobarbital (HOS-085617) carbamazepine (HOS-085618) clonazepam (HOS-116372) clopidogrel (HOS-087927) prasugrel (HOS-112066) ritonavir (HOS-084521) phenytoin (HOS-084531) warfarin (HOS-085950)
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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 18f88a1538e549d8b6880998a637a7940712c9de8be51f9feea7646da83d20c9 · Zeichen 26132–29743 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 14–15
HOS-134494 · Präparat HOS-097580
14
INTERACTIONS AND DOSE RECOMMENDATIONS WITH OTHER MEDICINAL PRODUCTS
Medicinal products by Interaction Geometric mean change Recommendations concerning co-
therapeutic areas (%) administration
ANTIDEPRESSANTS
Paroxetine paroxetine AUC ↓ 39% If antidepressants are co-
20 mg once daily paroxetine Cmin ↓ 37% administered with darunavir with
paroxetine Cmax ↓ 36% low dose ritonavir, the
recommended approach is a dose
#
darunavir AUC ↔
titration of the antidepressant based
#
darunavir Cmin ↔
on a clinical assessment of
#
darunavir Cmax ↔
antidepressant response. In addition,
Sertraline sertraline AUC ↓ 49% patients on a stable dose of these
50 mg once daily sertraline Cmin ↓ 49% antidepressants who start treatment
sertraline Cmax ↓ 44% with darunavir with low dose
#
darunavir AUC ↔ ritonavir should be monitored for
#
darunavir Cmin ↓ 6% antidepressant response.
#
darunavir Cmax ↔
Clinical monitoring is
recommended when co-
Concomitant use of darunavir co- administering darunavir with low
administered with low dose ritonavir dose ritonavir with these
and these antidepressants may increase antidepressants and a dose
concentrations of the antidepressant. adjustment of the antidepressant
(CYP2D6 and/or CYP3A inhibition) may be needed.
Amitriptyline
Desipramine
Imipramine
Nortriptyline
Trazodone
ANTIEMETICS
Domperidone Not studied. Co-administration of domperidone
with boosted darunavir is
contraindicated.
ANTIFUNGALS
Voriconazole Not studied. Ritonavir may decrease Voriconazole should not be
plasma concentrations of voriconazole. combined with darunavir co-
(induction of CYP450 enzymes) administered with low dose
ritonavir unless an assessment of
the benefit/risk ratio justifies the use
of voriconazole.
Fluconazole Not studied. Darunavir may increase Caution is warranted and clinical
Isavuconazole antifungal plasma concentrations and monitoring is recommended. When
Itraconazole posaconazole, isavuconazole, co-administration is required the
Posaconazole itraconazole, or fluconazole may daily dose of itraconazole should
increase darunavir concentrations. not exceed 200 mg.
(CYP3A and/or P-gp inhibition)
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): paroxetine (HOS-086246) isavuconazole (HOS-085186) nortriptyline (HOS-086245) amitriptyline (HOS-085911) desipramine (HOS-086249) imipramine (HOS-085907) domperidone (HOS-114656) voriconazole (HOS-084524) itraconazole (HOS-084516) trazodone (HOS-086251) fluconazole (HOS-087945) sertraline (HOS-086247) ritonavir (HOS-084521) posaconazole (HOS-085622)
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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.