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 · Dynastat
Dynastat 40 mg powder and solvent for solution for injection · Abschnitt 4.5 · PDF-Seite 22
HOS-109396 · Präparat HOS-093187
Pharmacodynamic interactions
Anticoagulant therapy should be monitored, particularly during the first few days after initiating
Dynastat therapy in patients receiving warfarin or other anticoagulants, since these patients have an
increased risk of bleeding complications. Therefore, patients receiving oral anticoagulants should be
closely monitored for their prothrombin time INR, particularly in the first few days when therapy with
parecoxib is initiated or the dose of parecoxib is changed (see section 4.4).
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-03-05T17:26:00Z · SHA-256 a94a02bdad229376a395299eccbc2ab09dd742598fb29796b8e5ada490a65e06 · Passage 030086b7b6303c72beea1c2435053d6d0c95c6340bedb3e49d30800a45e3d4ec · Zeichen 0–512 im Abschnitt
Wechselwirkungen · Vfend
VFEND 50 mg film-coated tablets VFEND 200 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 11–12
HOS-109445 · Präparat HOS-093201
Erythromycin (1 g BID) Voriconazole Cmax and AUC ↔
[CYP3A4 inhibitor]
The effect of voriconazole on
either erythromycin or
azithromycin is unknown.
Rifabutin Concomitant use of voriconazole
[potent CYP450 inducer] and rifabutin should be avoided
Voriconazole Cmax 69% unless the benefit outweighs the
300 mg QD Voriconazole AUC 78% risk.
The maintenance dose of
Compared to voriconazole 200 mg voriconazole may be increased to
300 mg QD (coadministered BID, 5 mg/kg intravenously BID or
with voriconazole 350 mg Voriconazole Cmax 4% from 200 mg to 350 mg orally
BID)* Voriconazole AUC 32% BID (100 mg to 200 mg orally
BID in patients less than 40 kg)
(see section 4.2).
Careful monitoring of full blood
Rifabutin Cmax 195% counts and adverse reactions to
300 mg QD (coadministered Rifabutin AUC 331% rifabutin (e.g., uveitis) is
with voriconazole 400 mg Compared to voriconazole 200 mg recommended when rifabutin is
BID)* BID, coadministered with
voriconazole.
Voriconazole Cmax 104%
Voriconazole AUC 87%
Rifampicin (600 mg QD) Voriconazole Cmax 93% Contraindicated (see section
[potent CYP450 inducer] Voriconazole AUC 96% 4.3)
Anti-cancer agents
Glasdegib Although not studied, voriconazole If concomitant use cannot be
[CYP3A4 substrate] is likely to increase the plasma avoided, frequent ECG
concentrations of glasdegib and monitoring is recommended (see
increase risk of QTc prolongation. section 4.4).
Tretinoin Although not studied, voriconazole Dose adjustment of tretinoin is
[CYP3A4 substrate] may increase tretinoin recommended during treatment
concentrations and increase risk of with voriconazole and after its
adverse reactions (pseudotumor discontinuation.
cerebri, hypercalcaemia).
11
Tyrosine kinase inhibitors Although not studied, voriconazole If concomitant use cannot be
(including but not limited to: may increase plasma avoided, dose reduction of the
axitinib, bosutinib, concentrations of tyrosine kinase tyrosine kinase inhibitor and
cabozantinib, ceritinib, inhibitors metabolised by CYP3A4. close clinical monitoring is
cobimetinib, dabrafenib, recommended (see section 4.4).
dasatinib, nilotinib, sunitinib,
ibrutinib, ribociclib)
[CYP3A4 substrates]
Venetoclax Although not studied, voriconazole
Concomitant administration of
[CYP3A substrate] is likely to significantly increase
voriconazole is contraindicated
the plasma concentrations of at initiation and during
venetoclax. venetoclax dose titration phase
(see section 4.3). Dose reduction
of venetoclax is required as
instructed in venetoclax
prescribing information during
steady daily dosing; close
monitoring for signs of toxicity is
recommended.
Vinca Alkaloids (including but Although not studied, voriconazole Dose reduction of vinca alkaloids
not limited to: vincristine and is likely to increase the plasma should be considered.
vinblastine) concentrations of vinca alkaloids
[CYP3A4 substrates] and lead to neurotoxicity.
Anticoagulants
Warfarin (30 mg single dose, Maximum increase in prothrombin Close monitoring of prothrombin
coadministered with 300 mg time was approximately 2-fold. time or other suitable
BID voriconazole) anticoagulation tests is
[CYP2C9 substrate] recommended, and the dose of
anticoagulants should be adjusted
Other oral coumarins Although not studied, voriconazole accordingly.
(including but not limited to: may increase the plasma
phenprocoumon, concentrations of coumarins that
acenocoumarol) may cause an increase in
[CYP2C9 and CYP3A4 prothrombin time.
substrates]
Anticonvulsants
Carbamazepine and Although not studied, Contraindicated (see section
long-acting barbiturates carbamazepine and long-acting 4.3)
(including but not limited to: barbiturates are likely to
phenobarbital, mephobarbital) significantly decrease plasma
[potent CYP450 inducers] voriconazole concentrations.
Phenytoin Concomitant use of voriconazole
[CYP2C9 substrate and potent and phenytoin should be avoided
CYP450 inducer] unless the benefit outweighs the
risk. Careful monitoring of
300 mg QD Voriconazole Cmax 49% phenytoin plasma levels is
Voriconazole AUC 69% recommended.
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): axitinib (HOS-109448) ceritinib (HOS-086215) dasatinib (HOS-086217) cobimetinib (HOS-109451) phenobarbital (HOS-085617) carbamazepine (HOS-085618) rifabutin (HOS-086262) vinblastine (HOS-086220) glasdegib (HOS-109446) vincristine (HOS-086219) azithromycin (HOS-088112) phenprocoumon (HOS-091031) dabrafenib (HOS-109452) venetoclax (HOS-086143) tretinoin (HOS-109447) lead (HOS-085592) prothrombin (HOS-085093) sunitinib (HOS-109453) erythromycin (HOS-084514) ribociclib (HOS-109454) tyrosine (HOS-108875) acenocoumarol (HOS-109456) cabozantinib (HOS-109450) phenytoin (HOS-084531) warfarin (HOS-085950) bosutinib (HOS-109449) mephobarbital (HOS-109457) nilotinib (HOS-086218) ibrutinib (HOS-086226)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-07-21T15:15:00Z · SHA-256 e91b23f050e51d641bef6be84ca7a49bb0e71d249b5c23f29243dda478d37eaf · Passage 92969ff5c9d1e7ffb4a2f7eaf265abd9d2899e7061ac52ea8adefc4d660b4316 · Zeichen 4932–11582 im Abschnitt
Wechselwirkungen · Vfend
VFEND 200 mg powder for solution for infusion · Abschnitt 4.5 · PDF-Seite 43–44
HOS-109538 · Präparat HOS-093201
43
Anticoagulants
Warfarin (30 mg single dose, Maximum increase in prothrombin Close monitoring of prothrombin
coadministered with 300 mg time was approximately 2-fold. time or other suitable
BID voriconazole) anticoagulation tests is
[CYP2C9 substrate] recommended, and the dose of
anticoagulants should be adjusted
Other oral coumarins Although not studied, voriconazole accordingly.
(including but not limited to: may increase the plasma
phenprocoumon, concentrations of coumarins that
acenocoumarol) may cause an increase in
[CYP2C9 and CYP3A4 prothrombin time.
substrates]
Anticonvulsants
Carbamazepine and Although not studied, Contraindicated (see section
long-acting barbiturates carbamazepine and long-acting 4.3)
(including but not limited to: barbiturates are likely to
phenobarbital, mephobarbital) significantly decrease plasma
[potent CYP450 inducers] voriconazole concentrations.
Phenytoin Concomitant use of voriconazole
[CYP2C9 substrate and potent and phenytoin should be avoided
CYP450 inducer] unless the benefit outweighs the
risk. Careful monitoring of
300 mg QD Voriconazole Cmax 49% phenytoin plasma levels is
Voriconazole AUC 69% recommended.
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) phenprocoumon (HOS-091031) prothrombin (HOS-085093) acenocoumarol (HOS-109456) phenytoin (HOS-084531) warfarin (HOS-085950) mephobarbital (HOS-109457)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-07-21T15:15:00Z · SHA-256 e91b23f050e51d641bef6be84ca7a49bb0e71d249b5c23f29243dda478d37eaf · Passage 5ae9bbe0daf742daaf2a160c7d91f0c8d54a2ad8a7e98684c6f63198d04c2a65 · Zeichen 10221–11996 im Abschnitt
Wechselwirkungen · Vfend
VFEND 40 mg/ml powder for oral suspension · Abschnitt 4.5 · PDF-Seite 75–76
HOS-109603 · Präparat HOS-093201
75
Tyrosine kinase inhibitors Although not studied, voriconazole If concomitant use cannot be
(including but not limited to: may increase plasma avoided, dose reduction of the
axitinib, bosutinib, concentrations of tyrosine kinase tyrosine kinase inhibitor and
cabozantinib, ceritinib, inhibitors metabolised by CYP3A4. close clinical monitoring is
cobimetinib, dabrafenib, recommended (see section 4.4).
dasatinib, nilotinib, sunitinib,
ibrutinib, ribociclib)
[CYP3A4 substrates]
Venetoclax Although not studied, voriconazole
Concomitant administration of
[CYP3A substrate] is likely to significantly increase
voriconazole is contraindicated
the plasma concentrations of at initiation and during
venetoclax. venetoclax dose titration phase
(see section 4.3). Dose reduction
of venetoclax is required as
instructed in venetoclax
prescribing information during
steady daily dosing; close
monitoring for signs of toxicity is
recommended.
Vinca Alkaloids (including but Although not studied, voriconazole Dose reduction of vinca alkaloids
not limited to: vincristine and is likely to increase the plasma should be considered.
vinblastine) concentrations of vinca alkaloids
[CYP3A4 substrates] and lead to neurotoxicity.
Anticoagulants
Warfarin (30 mg single dose, Maximum increase in prothrombin Close monitoring of prothrombin
coadministered with 300 mg time was approximately 2-fold. time or other suitable
BID voriconazole) anticoagulation tests is
[CYP2C9 substrate] recommended, and the dose of
anticoagulants should be adjusted
Other oral coumarins Although not studied, voriconazole accordingly.
(including but not limited to: may increase the plasma
phenprocoumon, concentrations of coumarins that
acenocoumarol) may cause an increase in
[CYP2C9 and CYP3A4 prothrombin time.
substrates]
Anticonvulsants
Carbamazepine and Although not studied, Contraindicated (see section
long-acting barbiturates carbamazepine and long-acting 4.3)
(including but not limited to: barbiturates are likely to
phenobarbital, mephobarbital) significantly decrease plasma
[potent CYP450 inducers] voriconazole concentrations.
Phenytoin Concomitant use of voriconazole
[CYP2C9 substrate and potent and phenytoin should be avoided
CYP450 inducer] unless the benefit outweighs the
risk. Careful monitoring of
300 mg QD Voriconazole Cmax 49% phenytoin plasma levels is
Voriconazole AUC 69% recommended.
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): axitinib (HOS-109448) ceritinib (HOS-086215) dasatinib (HOS-086217) cobimetinib (HOS-109451) phenobarbital (HOS-085617) carbamazepine (HOS-085618) vinblastine (HOS-086220) vincristine (HOS-086219) phenprocoumon (HOS-091031) dabrafenib (HOS-109452) venetoclax (HOS-086143) lead (HOS-085592) prothrombin (HOS-085093) sunitinib (HOS-109453) ribociclib (HOS-109454) tyrosine (HOS-108875) acenocoumarol (HOS-109456) cabozantinib (HOS-109450) phenytoin (HOS-084531) warfarin (HOS-085950) bosutinib (HOS-109449) mephobarbital (HOS-109457) nilotinib (HOS-086218) ibrutinib (HOS-086226)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-07-21T15:15:00Z · SHA-256 e91b23f050e51d641bef6be84ca7a49bb0e71d249b5c23f29243dda478d37eaf · Passage f6b81055f3c718e14857cfd38d70a912e61bf8acd5f789552e442ecbfbe65b67 · Zeichen 7792–11614 im Abschnitt
Wechselwirkungen · Cialis
CIALIS 2.5 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 7
HOS-111271 · Präparat HOS-093485
CYP2C9 substrates (e.g. R-warfarin)
Tadalafil (10 mg and 20 mg) had no clinically significant effect on exposure (AUC) to S-warfarin or
R-warfarin (CYP2C9 substrate), nor did tadalafil affect changes in prothrombin time induced by
warfarin.
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-01-28T14:23:00Z · SHA-256 545fdb0c46550348a52d431b0929b4f86d6314f2661c3c334d55f57753aad337 · Passage 6dcd33e883377de1a629485f7c9d3bad4e0f75f2bac080db94e8232704834406 · Zeichen 8565–8805 im Abschnitt
Wechselwirkungen · Cialis
CIALIS 5 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 22
HOS-111310 · Präparat HOS-093485
CYP2C9 substrates (e.g. R-warfarin)
Tadalafil (10 mg and 20 mg) had no clinically significant effect on exposure (AUC) to S-warfarin or
R-warfarin (CYP2C9 substrate), nor did tadalafil affect changes in prothrombin time induced by
warfarin.
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-01-28T14:23:00Z · SHA-256 545fdb0c46550348a52d431b0929b4f86d6314f2661c3c334d55f57753aad337 · Passage 6dcd33e883377de1a629485f7c9d3bad4e0f75f2bac080db94e8232704834406 · Zeichen 8568–8808 im Abschnitt
Wechselwirkungen · Cialis
CIALIS 10 mg film-coated tablets CIALIS 20 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 36
HOS-111350 · Präparat HOS-093485
CYP2C9 substrates (e.g. R-warfarin)
Tadalafil (10 mg and 20 mg) had no clinically significant effect on exposure (AUC) to S-warfarin or
R-warfarin (CYP2C9 substrate), nor did tadalafil affect changes in prothrombin time induced by
warfarin.
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-01-28T14:23:00Z · SHA-256 545fdb0c46550348a52d431b0929b4f86d6314f2661c3c334d55f57753aad337 · Passage 6dcd33e883377de1a629485f7c9d3bad4e0f75f2bac080db94e8232704834406 · Zeichen 8568–8808 im Abschnitt
Wechselwirkungen · Ebixa
Ebixa 10 mg film-coated tablets Ebixa 20 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 4
HOS-111449 · Präparat HOS-093529
• The mode of action suggests that the effects of L-dopa, dopaminergic agonists, and
anticholinergics may be enhanced by concomitant treatment with NMDA-antagonists such as
memantine. The effects of barbiturates and neuroleptics may be reduced. Concomitant
administration of memantine with the antispasmodic agents, dantrolene or baclofen, can modify
their effects and a dose adjustment may be necessary.
• Concomitant use of memantine and amantadine should be avoided, owing to the risk of
pharmacotoxic psychosis. Both compounds are chemically related NMDA-antagonists. The
same may be true for ketamine and dextromethorphan (see also section 4.4). There is one
published case report on a possible risk also for the combination of memantine and phenytoin.
• Other active substances such as cimetidine, ranitidine, procainamide, quinidine, quinine and
nicotine that use the same renal cationic transport system as amantadine may also possibly
interact with memantine leading to a potential risk of increased plasma levels.
• There may be a possibility of reduced serum level of hydrochlorothiazide (HCT) when
memantine is co-administered with HCT or any combination with HCT.
• In post-marketing experience, isolated cases with international normalized ratio (INR) increases
have been reported in patients concomitantly treated with warfarin. Although no causal
relationship has been established, close monitoring of prothrombin time or INR is advisable for
patients concomitantly treated with oral anticoagulants.
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): baclofen (HOS-089065) ketamine (HOS-109264) cimetidine (HOS-085835) dantrolene (HOS-109261) hydrochlorothiazide (HOS-086937) quinidine (HOS-085593) quinine (HOS-086616) amantadine (HOS-086615) procainamide (HOS-086617) prothrombin (HOS-085093) ranitidine (HOS-085660) dextromethorphan (HOS-109265) nicotine (HOS-109269) phenytoin (HOS-084531) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-07-08T01:00:00Z · SHA-256 fb703506cb848cecf2e6b0e6b12a70b0eed07252984425ca4decbb1c1cda36ff · Passage fc0684d7a39bc8446563d68227b09a2c6ce28efb4a477059ec95e489deb8d3b4 · Zeichen 115–1728 im Abschnitt
Wechselwirkungen · Ebixa
Ebixa 5 mg/pump actuation oral solution. · Abschnitt 4.5 · PDF-Seite 13
HOS-111482 · Präparat HOS-093529
• The mode of action suggests that the effects of L-dopa, dopaminergic agonists, and
anticholinergics may be enhanced by concomitant treatment with NMDA-antagonists such as
memantine. The effects of barbiturates and neuroleptics may be reduced. Concomitant
administration of memantine with the antispasmodic agents, dantrolene or baclofen, can modify
their effects and a dose adjustment may be necessary.
• Concomitant use of memantine and amantadine should be avoided, owing to the risk of
pharmacotoxic psychosis. Both compounds are chemically related NMDA-antagonists. The
same may be true for ketamine and dextromethorphan (see also section 4.4). There is one
published case report on a possible risk also for the combination of memantine and phenytoin.
• Other active substances such as cimetidine, ranitidine, procainamide, quinidine, quinine and
nicotine that use the same renal cationic transport system as amantadine may also possibly
interact with memantine leading to a potential risk of increased plasma levels.
• There may be a possibility of reduced serum level of hydrochlorothiazide (HCT) when
memantine is co-administered with HCT or any combination with HCT.
• In post-marketing experience, isolated cases with international normalized ratio (INR) increases
have been reported in patients concomitantly treated with warfarin. Although no causal
relationship has been established, close monitoring of prothrombin time or INR is advisable for
patients concomitantly treated with oral anticoagulants.
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): baclofen (HOS-089065) ketamine (HOS-109264) cimetidine (HOS-085835) dantrolene (HOS-109261) hydrochlorothiazide (HOS-086937) quinidine (HOS-085593) quinine (HOS-086616) amantadine (HOS-086615) procainamide (HOS-086617) prothrombin (HOS-085093) ranitidine (HOS-085660) dextromethorphan (HOS-109265) nicotine (HOS-109269) phenytoin (HOS-084531) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-07-08T01:00:00Z · SHA-256 fb703506cb848cecf2e6b0e6b12a70b0eed07252984425ca4decbb1c1cda36ff · Passage fc0684d7a39bc8446563d68227b09a2c6ce28efb4a477059ec95e489deb8d3b4 · Zeichen 115–1728 im Abschnitt
Wechselwirkungen · Ebixa
Ebixa 5 mg film-coated tablets. Ebixa 10 mg film-coated tablets. Ebixa 15 mg film-coated tablets. Ebixa 20 mg film-coated tablets. · Abschnitt 4.5 · PDF-Seite 24
HOS-111515 · Präparat HOS-093529
• The mode of action suggests that the effects of L-dopa, dopaminergic agonists, and
anticholinergics may be enhanced by concomitant treatment with NMDA-antagonists such as
memantine. The effects of barbiturates and neuroleptics may be reduced. Concomitant
administration of memantine with the antispasmodic agents, dantrolene or baclofen, can modify
their effects and a dose adjustment may be necessary.
• Concomitant use of memantine and amantadine should be avoided, owing to the risk of
pharmacotoxic psychosis. Both compounds are chemically related NMDA-antagonists. The
same may be true for ketamine and dextromethorphan (see also section 4.4). There is one
published case report on a possible risk also for the combination of memantine and phenytoin.
• Other active substances such as cimetidine, ranitidine, procainamide, quinidine, quinine and
nicotine that use the same renal cationic transport system as amantadine may also possibly
interact with memantine leading to a potential risk of increased plasma levels.
• There may be a possibility of reduced serum level of hydrochlorothiazide (HCT) when
memantine is co-administered with HCT or any combination with HCT.
• In post-marketing experience, isolated cases with international normalized ratio (INR) increases
have been reported in patients concomitantly treated with warfarin. Although no causal
relationship has been established, close monitoring of prothrombin time or INR is advisable for
patients concomitantly treated with oral anticoagulants.
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): baclofen (HOS-089065) ketamine (HOS-109264) cimetidine (HOS-085835) dantrolene (HOS-109261) hydrochlorothiazide (HOS-086937) quinidine (HOS-085593) quinine (HOS-086616) amantadine (HOS-086615) procainamide (HOS-086617) prothrombin (HOS-085093) ranitidine (HOS-085660) dextromethorphan (HOS-109265) nicotine (HOS-109269) phenytoin (HOS-084531) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2026-07-08T01:00:00Z · SHA-256 fb703506cb848cecf2e6b0e6b12a70b0eed07252984425ca4decbb1c1cda36ff · Passage fc0684d7a39bc8446563d68227b09a2c6ce28efb4a477059ec95e489deb8d3b4 · Zeichen 115–1728 im Abschnitt
Wechselwirkungen · Emend
EMEND 125 mg hard capsules EMEND 80 mg hard capsules · Abschnitt 4.5 · PDF-Seite 6
HOS-112527 · Präparat HOS-093697
Warfarin
In patients on chronic warfarin therapy, the prothrombin time (INR) should be monitored closely
during treatment with EMEND and for 2 weeks following each 3-day course of EMEND for
chemotherapy induced nausea and vomiting (see section 4.4). When a single 125 mg dose of EMEND
was administered on Day 1 and 80 mg/day on Days 2 and 3 to healthy subjects who were stabilised on
chronic warfarin therapy, there was no effect of EMEND on the plasma AUC of R(+) or S(-) warfarin
determined on Day 3; however, there was a 34 % decrease in S(-) warfarin (a CYP2C9 substrate)
trough concentration accompanied by a 14 % decrease in INR 5 days after completion of treatment
with EMEND.
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-10-24T11:24:00Z · SHA-256 afd6062a51e59b36e448c9117685894e4529fcde2f5e673f4401f91bb32d7081 · Passage 740a34de84d2778a0f6d255b6348ccd2c0c007e0b4aa1dbda087203ebe5d1a75 · Zeichen 7183–7866 im Abschnitt
Wechselwirkungen · Emend
EMEND 125 mg powder for oral suspension · Abschnitt 4.5 · PDF-Seite 23
HOS-112585 · Präparat HOS-093697
Warfarin
In patients on chronic warfarin therapy, the prothrombin time (INR) should be monitored closely
during treatment with EMEND and for 2 weeks following each 3-day course of EMEND for
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-10-24T11:24:00Z · SHA-256 afd6062a51e59b36e448c9117685894e4529fcde2f5e673f4401f91bb32d7081 · Passage 6ca561722463e679da7b427cd047876f683570d3400f6ffce5505cf9d285e64e · Zeichen 7128–7317 im Abschnitt
Wechselwirkungen · Emselex
Emselex 7.5 mg prolonged-release tablets · Abschnitt 4.5 · PDF-Seite 4
HOS-113075 · Präparat HOS-093835
Warfarin
Standard therapeutic prothrombin time monitoring for warfarin should be continued. The effect of
warfarin on prothrombin time was not altered when co-administered with darifenacin.
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-09-15T12:10:00Z · SHA-256 de750767f67ad57bdc05ce4c855b9a1fcf428d24652a741d2de5aacfc4e7ad1c · Passage b945f99bb89fc179db7521e933e5e65703c0efdbb6e497f2fd76f6f7b8070fa9 · Zeichen 3228–3417 im Abschnitt
Wechselwirkungen · Emselex
Emselex 15 mg prolonged-release tablets · Abschnitt 4.5 · PDF-Seite 14
HOS-113097 · Präparat HOS-093835
Warfarin
Standard therapeutic prothrombin time monitoring for warfarin should be continued. The effect of
warfarin on prothrombin time was not altered when co-administered with darifenacin.
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-09-15T12:10:00Z · SHA-256 de750767f67ad57bdc05ce4c855b9a1fcf428d24652a741d2de5aacfc4e7ad1c · Passage b945f99bb89fc179db7521e933e5e65703c0efdbb6e497f2fd76f6f7b8070fa9 · Zeichen 3228–3417 im Abschnitt
Wechselwirkungen · Tarceva
Tarceva 25 mg film-coated tablets Tarceva 100 mg film-coated tablets Tarceva 150 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 7
HOS-114478 · Präparat HOS-094097
Erlotinib and coumarin-derived anticoagulants
Interaction with coumarin-derived anticoagulants including warfarin leading to increased International
Normalized Ratio (INR) and bleeding events, which in some cases were fatal, have been reported in
patients receiving Tarceva. Patients taking coumarin-derived anticoagulants should be monitored
regularly for any changes in prothrombin time or INR.
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-03-05T14:10:00Z · SHA-256 4f9c738a5861ce6d74c31277709e30968e275c29015450902926409dd5330a31 · Passage b95373baedeb8a6ae416889d14876fb3309fb5866cbac2f53990c21ca4bb01e9 · Zeichen 4220–4616 im Abschnitt
Wechselwirkungen · Cubicin
Cubicin 350 mg powder for solution for injection or infusion Cubicin 500 mg powder for solution for injection or infusion · Abschnitt 4.5 · PDF-Seite 8
HOS-114907 · Präparat HOS-094185
During post–marketing surveillance, cases of interference between daptomycin and particular reagents
used in some assays of prothrombin time/international normalised ratio (PT/INR) have been reported.
This interference led to a false prolongation of PT and elevation of INR. If unexplained abnormalities
of PT/INR are observed in patients taking daptomycin, consideration should be given to a possible in
vitro interaction with the laboratory test. The possibility of erroneous results may be minimised by
drawing samples for PT or INR testing near the time of trough plasma concentrations of daptomycin
(see section 4.4).
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): prothrombin (HOS-085093)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-11-07T17:00:00Z · SHA-256 78f13e63eae9a874aa191edfcc08896bf444b0cbc172e2987afdd1ea4ebf1338 · Passage f3ad967d6aa0eb47917ad3ba25d39fb59bde16997c5098e44505452e8230130b · Zeichen 2593–3215 im Abschnitt
Wechselwirkungen · Tygacil
Tygacil 50 mg powder for solution for infusion · Abschnitt 4.5 · PDF-Seite 5
HOS-115155 · Präparat HOS-094229
Concomitant administration of tigecycline and warfarin (25 mg single-dose) to healthy subjects
resulted in a decrease in clearance of R-warfarin and S-warfarin by 40 % and 23 %, and an increase in
AUC by 68 % and 29 %, respectively. The mechanism of this interaction is still not elucidated.
Available data does not suggest that this interaction may result in significant INR changes. However,
since tigecycline may prolong both prothrombin time (PT) and activated partial thromboplastin time
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-10-22T13:27:00Z · SHA-256 0e8a9cfa2cd72b8df223084e20373c6a2092cd4115603644f384477187c4726f · Passage d35d16839bd1490d78455110784c404108ca49a6b711c2d6ad325b425e9c211e · Zeichen 57–549 im Abschnitt
Wechselwirkungen · Champix
CHAMPIX 0.5 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 5
HOS-115908 · Präparat HOS-094383
Varenicline did not alter the pharmacokinetics of warfarin. Prothrombin time (INR) was not affected
by varenicline. Smoking cessation itself may result in changes to warfarin pharmacokinetics (see
section 4.4).
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-09-11T14:06:00Z · SHA-256 512fd3657f567938fdb59e3cf59c59c6c8e3323f46db8617dff61b0f88e2f1f0 · Passage a8c17609b30d298a28b37ceb57468b013e76277a6dfe3d513f7ee2ccd2f668bd · Zeichen 1619–1829 im Abschnitt
Wechselwirkungen · Champix
CHAMPIX 1 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 27
HOS-115939 · Präparat HOS-094383
Varenicline did not alter the pharmacokinetics of warfarin. Prothrombin time (INR) was not affected
by varenicline. Smoking cessation itself may result in changes to warfarin pharmacokinetics (see
section 4.4).
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-09-11T14:06:00Z · SHA-256 512fd3657f567938fdb59e3cf59c59c6c8e3323f46db8617dff61b0f88e2f1f0 · Passage a8c17609b30d298a28b37ceb57468b013e76277a6dfe3d513f7ee2ccd2f668bd · Zeichen 1619–1829 im Abschnitt
Wechselwirkungen · Champix
CHAMPIX 0.5 mg film-coated tablets CHAMPIX 1 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 50
HOS-115969 · Präparat HOS-094383
Varenicline did not alter the pharmacokinetics of warfarin. Prothrombin time (INR) was not affected
by varenicline. Smoking cessation itself may result in changes to warfarin pharmacokinetics (see
section 4.4).
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): prothrombin (HOS-085093) warfarin (HOS-085950)
Vollständigen Kontext in der EMA-Fachinformation lesen →Quellennachweis
Version 2025-09-11T14:06:00Z · SHA-256 512fd3657f567938fdb59e3cf59c59c6c8e3323f46db8617dff61b0f88e2f1f0 · Passage a8c17609b30d298a28b37ceb57468b013e76277a6dfe3d513f7ee2ccd2f668bd · Zeichen 1675–1885 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.