Zum Inhalt

HealthOSArzneimittel

Arbeitsbereiche

Nachschlagen

Wirkstoffe & Arzneimittelsicherheit

Exakte Wirkstoffkennungen und zitierbare Passagen zu Wechselwirkungen, Gegenanzeigen und Nebenwirkungen.

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.

Quellenpassagen (159)

Wechselwirkungen · Reyataz

REYATAZ 200 mg hard capsules REYATAZ 300 mg hard capsules · Abschnitt 4.5 · PDF-Seite 17–18

HOS-112095 · Präparat HOS-093615

17 Medicinal products by Interaction Recommendations concerning co- therapeutic area administration Dabigatran Potential for increased dabigatran Co-administration of dabigatran concentrations which can result in a higher and REYATAZ with ritonavir is risk of bleeding. The mechanism of not recommended. interaction is 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): dabigatran (HOS-112096) ritonavir (HOS-084521)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2026-06-29T13:00:00Z · SHA-256 ff5481974bd7c752b73fa0c147cf3e96fc892edc735359fa71817833db471beb · Passage 1da67caa2ea4887c739b1c8f8555e8036b416a130ad1df429cf9e622b24583fd · Zeichen 40456–41008 im Abschnitt

Wechselwirkungen · Reyataz

REYATAZ 200 mg hard capsules REYATAZ 300 mg hard capsules · Abschnitt 4.5 · PDF-Seite 24–25

HOS-112119 · Präparat HOS-093615

24 In case of withdrawal of ritonavir from the recommended atazanavir-boosted regimen (see section 4.4) The same recommendations for drug interactions would apply except:  that co-administration is not recommended with tenofovir, proton pump inhibitors, and buprenorphine and contraindicated with carbamazepine, phenytoin and phenobarbital.  that co-administration with famotidine is not recommended but if required, atazanavir without ritonavir should be administered either 2 hours after famotidine or 12 hours before. No single dose of famotidine should exceed 20 mg, and the total daily dose of famotidine should not exceed 40 mg.  the need to consider that:  co-administration of apixaban, dabigatran, or rivaroxaban and REYATAZ without ritonavir may affect apixaban, dabigatran, or rivaroxaban concentrations  co-administration of voriconazole and REYATAZ without ritonavir may affect atazanavir concentrations  co-administration of fluticasone and REYATAZ without ritonavir may increase fluticasone concentrations relative to fluticasone given alone  if an oral contraceptive is administered with REYATAZ without ritonavir, it is recommended that the oral contraceptive contain no more than 30 μg of ethinyloestradiol  no dose adjustment of lamotrigine is required

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) lamotrigine (HOS-086242) fluticasone (HOS-108914) phenobarbital (HOS-085617) carbamazepine (HOS-085618) famotidine (HOS-112087) dabigatran (HOS-112096) buprenorphine (HOS-086193) rivaroxaban (HOS-086236) voriconazole (HOS-084524) apixaban (HOS-112091) ritonavir (HOS-084521) phenytoin (HOS-084531)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2026-06-29T13:00:00Z · SHA-256 ff5481974bd7c752b73fa0c147cf3e96fc892edc735359fa71817833db471beb · Passage e782985711b73a21e78ab499d92e8fece89fe8ca127ddbacf1a99dce682dcc07 · Zeichen 75495–76934 im Abschnitt

Wechselwirkungen · Reyataz

REYATAZ 50 mg oral powder · Abschnitt 4.5 · PDF-Seite 53

HOS-112186 · Präparat HOS-093615

REYATAZ is an inhibitor of CYP3A4. The potential inhibition of P-gp by REYATAZ is unknown and cannot be excluded. Dabigatran Potential for increased dabigatran Co-administration of concentrations which can result in a higher dabigatran and REYATAZ risk of bleeding. The mechanism of with ritonavir is not interaction is P-gp inhibition. 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): dabigatran (HOS-112096) ritonavir (HOS-084521)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2026-06-29T13:00:00Z · SHA-256 ff5481974bd7c752b73fa0c147cf3e96fc892edc735359fa71817833db471beb · Passage c940401e8d9aba45346c6c621af29b79b9337e9fc9276b80a2674797821bd8c9 · Zeichen 41317–41891 im Abschnitt

Wechselwirkungen · Prezista

PREZISTA 100 mg/ml oral suspension · Abschnitt 4.5 · PDF-Seite 15–16

HOS-116363 · Präparat HOS-094447

15 ANTIBIOTIC Clarithromycin clarithromycin AUC ↑ 57% Caution should be exercised when 500 mg twice daily clarithromycin Cmin ↑ 174% clarithromycin is combined with clarithromycin Cmax ↑ 26% boosted PREZISTA. # darunavir AUC ↓ 13% # darunavir Cmin ↑ 1% For patients with renal impairment # the Summary of Product darunavir Cmax ↓ 17% Characteristics for clarithromycin 14-OH-clarithromycin concentrations should be consulted for the were not detectable when combined with recommended dose. PREZISTA/ritonavir. (↑ clarithromycin from CYP3A inhibition and possible P-gp inhibition) ANTICOAGULANT/PLATELET AGGREGATION INHIBITOR Apixaban Not studied. Co-administration of The use of boosted PREZISTA Rivaroxaban boosted PREZISTA with these with a direct oral anticoagulant anticoagulants may increase (DOAC) that is metabolised by concentrations of the anticoagulant. CYP3A4 and transported by P-gp (CYP3A and/or P-gp inhibition) is not recommended as this may lead to an increased bleeding risk. Dabigatran etexilate dabigatran etexilate (150 mg): Darunavir/ritonavir: Edoxaban darunavir/ritonavir 800/100 mg single Clinical monitoring and/or dose 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, darunavir/ritonavir 800/100 mg once including dabigatran etexilate and daily: edoxaban, is co-administered with dabigatran AUC ↑ 18% PREZISTA/rtv. dabigatran Cmax ↑ 22% Darunavir/cobicistat: darunavir/cobicistat 800/150 mg single Clinical monitoring and dose dose: reduction is required when a dabigatran AUC ↑ 164% DOAC transported by P-gp but not dabigatran Cmax ↑ 164% metabolised by CYP3A4, including dabigatran etexilate and darunavir/cobicistat 800/150 mg once edoxaban, is co-administered with daily: PREZISTA/cobi. dabigatran AUC ↑ 88% dabigatran Cmax ↑ 99% Ticagrelor Concomitant administration of Based on theoretical considerations, boosted PREZISTA with ticagrelor co-administration of boosted PREZISTA is contraindicated (see section 4.3). with ticagrelor may increase concentrations of ticagrelor (CYP3A and/or P-glycoprotein inhibition). Clopidogrel Co-administration of clopidogrel Not studied. Co-administration of with boosted PREZISTA is not clopidogrel with boosted PREZISTA is recommended. Use of other expected to decrease clopidogrel active antiplatelets not affected by CYP metabolite plasma concentration, which inhibition or induction (e.g. may reduce the antiplatelet activity of prasugrel) is recommended. clopidogrel. Warfarin Not studied. Warfarin concentrations may It is recommended that the be affected when co-administered with international normalised ratio boosted PREZISTA. (INR) be monitored when warfarin is combined with boosted PREZISTA.

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) cobicistat (HOS-088111) dabigatran (HOS-112096) rivaroxaban (HOS-086236) lead (HOS-085592) clopidogrel (HOS-087927) clarithromycin (HOS-084517) edoxaban (HOS-086234) apixaban (HOS-112091) prasugrel (HOS-112066) ritonavir (HOS-084521) dabigatran etexilate (HOS-086233) warfarin (HOS-085950)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2024-07-26T09:44:00Z · SHA-256 457dafbe8b3b9cee45b9ca7b46919ded598e0d0cd16715525d161e54f80b9117 · Passage c517feec8afcc30d3aa41f1410083f5273e19d3aef8a7a29cc68426909e25762 · Zeichen 29322–34850 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 57–58

HOS-116518 · Präparat HOS-094447

57 Dabigatran etexilate dabigatran etexilate (150 mg): Darunavir/ritonavir: Edoxaban darunavir/ritonavir 800/100 mg single Clinical monitoring and/or dose 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, darunavir/ritonavir 800/100 mg once including dabigatran etexilate and daily: edoxaban, is co-administered with dabigatran AUC ↑ 18% PREZISTA/rtv. dabigatran Cmax ↑ 22%

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): dabigatran (HOS-112096) edoxaban (HOS-086234) ritonavir (HOS-084521) dabigatran etexilate (HOS-086233)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2024-07-26T09:44:00Z · SHA-256 457dafbe8b3b9cee45b9ca7b46919ded598e0d0cd16715525d161e54f80b9117 · Passage 27db9f0bf7d3eff8fc751958b0898ab6c1c88cc80ae072e5e8522c23a9e450e5 · Zeichen 24652–25546 im Abschnitt

Wechselwirkungen · Prezista

PREZISTA 400 mg film-coated tablets PREZISTA 800 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 97–98

HOS-116609 · Präparat HOS-094447

97 Dabigatran etexilate dabigatran etexilate (150 mg): Darunavir/ritonavir: Edoxaban darunavir/ritonavir 800/100 mg single Clinical monitoring and/or dose 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, darunavir/ritonavir 800/100 mg once including dabigatran etexilate and daily: edoxaban, is co-administered with dabigatran AUC ↑ 18% PREZISTA/rtv. dabigatran Cmax ↑ 22% Darunavir/cobicistat: darunavir/cobicistat 800/150 mg single Clinical monitoring and dose dose: reduction is required when a dabigatran AUC ↑ 164% DOAC transported by P-gp but not dabigatran Cmax ↑ 164% metabolised by CYP3A4, including dabigatran etexilate and darunavir/cobicistat 800/150 mg once edoxaban, is co-administered with daily: PREZISTA/cobi. dabigatran AUC ↑ 88% dabigatran Cmax ↑ 99% Ticagrelor Based on theoretical considerations, Concomitant administration of co-administration of boosted PREZISTA boosted PREZISTA with ticagrelor with ticagrelor may increase is contraindicated (see section 4.3). concentrations of ticagrelor (CYP3A and/or P-glycoprotein inhibition). Clopidogrel Not studied. Co-administration of Co-administration of clopidogrel clopidogrel with boosted PREZISTA is with boosted PREZISTA is not expected to decrease clopidogrel active recommended. Use of other metabolite plasma concentration, which antiplatelets not affected by CYP may reduce the antiplatelet activity of inhibition or induction (e.g. clopidogrel prasugrel) is recommended. Warfarin Not studied. Warfarin concentrations may It is recommended that the be affected when co-administered with international normalised ratio boosted PREZISTA. (INR) be monitored when warfarin is combined with boosted PREZISTA. ANTICONVULSANTS Phenobarbital Not studied. Phenobarbital and phenytoin PREZISTA co-administered with Phenytoin are expected to decrease plasma low dose ritonavir should not be concentrations of darunavir and its used in combination with these pharmacoenhancer. medicines. (induction of CYP450 enzymes) The use of these medicines with PREZISTA/cobicistat is 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): ticagrelor (HOS-112065) phenobarbital (HOS-085617) cobicistat (HOS-088111) dabigatran (HOS-112096) clopidogrel (HOS-087927) edoxaban (HOS-086234) prasugrel (HOS-112066) ritonavir (HOS-084521) dabigatran etexilate (HOS-086233) phenytoin (HOS-084531) warfarin (HOS-085950)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2024-07-26T09:44:00Z · SHA-256 457dafbe8b3b9cee45b9ca7b46919ded598e0d0cd16715525d161e54f80b9117 · Passage 39d7135aa5b8b1dfa56535d5e896900efac27586a70d7bbd090683d83951a637 · Zeichen 31232–35170 im Abschnitt

Wechselwirkungen · Torisel

Torisel 30 mg concentrate and solvent for solution for infusion · Abschnitt 4.5 · PDF-Seite 10

HOS-208985 · Präparat HOS-154221

In an in vitro study, temsirolimus inhibited the transport of P-glycoprotein (P-gp) substrates with an IC50 value of 2 µM. In vivo, the effect of P-gp inhibition has not been investigated in a clinical drug-drug interaction study, however, recent preliminary data from a Phase 1 study of combined lenalidomide (dose of 25 mg) and temsirolimus (dose of 20 mg) seem to support the in vitro findings and suggest an increased risk of adverse events. Therefore, when temsirolimus is co-administered with medicinal products which are P-gp substrates (e.g. digoxin, vincristine, colchicine, dabigatran,

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) vincristine (HOS-086219) lenalidomide (HOS-117069) dabigatran (HOS-112096) colchicine (HOS-086147)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-03-03T15:46:00Z · SHA-256 f3c5550dfcb830d2de46566ba2243d0ebed5a8365e91770a67e6d6f36e348415 · Passage 51846b71a6e4566be828cca0ba3ff7694190759e2a9b770c396a8869ffca40bc · Zeichen 4730–5325 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 11

HOS-118627 · Präparat HOS-094855

Dabigatran etexilate is a substrate for the efflux transporter P-gp. Concomitant administration of P-gp inhibitors (see table 7) is expected to result in increased dabigatran plasma concentrations.

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): dabigatran (HOS-112096)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage 3e6d26d9f974e738234ba37b2f2d0e2960c832469f531c76ee7e19608d05625d · Zeichen 26–223 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 11

HOS-118628 · Präparat HOS-094855

If not otherwise specifically described, close clinical surveillance (looking for signs of bleeding or anaemia) is required when dabigatran is co-administered with strong P-gp inhibitors. Dose reductions may be required in combination with some P-gp inhibitors (see sections 4.2, 4.3, 4.4 and 5.1).

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): dabigatran (HOS-112096)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage 2ed66e046c4c48b35b40866bf59cbb5444acfb442c8356d12ba331fd78603396 · Zeichen 225–523 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 11

HOS-118632 · Präparat HOS-094855

Ketoconazole Ketoconazole increased total dabigatran AUC0-∞ and Cmax values by 2.38-fold and 2.35-fold, respectively, after a single oral dose of 400 mg, and by 2.53-fold and 2.49-fold, respectively, after multiple oral dosing of 400 mg ketoconazole once daily. Dronedarone When dabigatran etexilate and dronedarone were given at the same time total dabigatran AUC0-∞ and Cmax values increased by about 2.4-fold and 2.3-fold, respectively, after multiple dosing of 400 mg dronedarone bid, and about 2.1-fold and 1.9-fold, respectively, after a single dose of 400 mg. Itraconazole, Based on in vitro results a similar effect as with ketoconazole may be expected. cyclosporine Glecaprevir / The concomitant use of dabigatran etexilate with the fixed-dose combination of pibrentasvir the P-gp inhibitors glecaprevir/pibrentasvir has been shown to increase exposure of dabigatran and may increase the risk of bleeding.

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) ketoconazole (HOS-084513) pibrentasvir (HOS-086298) glecaprevir (HOS-086297) dabigatran (HOS-112096) itraconazole (HOS-084516) cyclosporine (HOS-084512)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage b497c2d17a671eadd6d3621f31894d932a018ff0cc8853d598c918ee52245e3c · Zeichen 637–1725 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 12

HOS-118636 · Präparat HOS-094855

Verapamil When dabigatran etexilate (150 mg) was co-administered with oral verapamil, the Cmax and AUC of dabigatran were increased but the magnitude of this change differs depending on timing of administration and formulation of verapamil (see sections 4.2 and 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): dabigatran (HOS-112096) verapamil (HOS-090602)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage 20aee27b01311018027650be35932bd07e016f0fef7b00e831c44c6bfb49a1be · Zeichen 2384–2713 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 12

HOS-118637 · Präparat HOS-094855

The greatest elevation of dabigatran exposure was observed with the first dose of an immediate release formulation of verapamil administered one hour prior to the dabigatran etexilate intake (increase of Cmax by about 2.8-fold and AUC by about 2.5-fold). The effect was progressively decreased with administration of an extended release formulation (increase of Cmax by about 1.9-fold and AUC by about 1.7-fold) or administration of multiple doses of verapamil (increase of Cmax by about 1.6-fold and AUC by about 1.5-fold).

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): dabigatran (HOS-112096) verapamil (HOS-090602)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage d77e67bd8c1e57a8424c897a3ee0ff3fac36c116c84a0d16522bc6e146adbcf7 · Zeichen 2733–3365 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 12

HOS-118638 · Präparat HOS-094855

There was no meaningful interaction observed when verapamil was given 2 hours after dabigatran etexilate (increase of Cmax by about 1.1-fold and AUC by about 1.2-fold). This is explained by completed dabigatran absorption after 2 hours. Amiodarone When dabigatran etexilate was co-administered with a single oral dose of 600 mg amiodarone, the extent and rate of absorption of amiodarone and its active metabolite DEA were essentially unchanged. The dabigatran AUC and Cmax were increased by about 1.6-fold and 1.5-fold, respectively. In view of the long half-life of amiodarone the potential for an interaction may exist for weeks after discontinuation of amiodarone (see sections 4.2 and 4.4). Quinidine Quinidine was given as 200 mg dose every 2nd hour up to a total dose of 1 000 mg. Dabigatran etexilate was given twice daily over 3 consecutive days, on the 3rd day either with or without quinidine. Dabigatran AUCτ,ss and Cmax,ss were increased on average by 1.53-fold and 1.56-fold, respectively with concomitant quinidine (see sections 4.2 and 4.4). Clarithromycin When clarithromycin (500 mg twice daily) was administered together with dabigatran etexilate in healthy volunteers, increase of AUC by about 1.19-fold and Cmax by about 1.15-fold was observed. Ticagrelor When a single dose of 75 mg dabigatran etexilate was coadministered simultaneously with a loading dose of 180 mg ticagrelor, the dabigatran AUC and Cmax were increased by 1.73-fold and 1.95-fold, respectively. After multiple doses of ticagrelor 90 mg b.i.d. the increase of dabigatran exposure is 1.56-fold and 1.46-fold for Cmax and AUC, respectively.

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) quinidine (HOS-085593) dabigatran (HOS-112096) clarithromycin (HOS-084517) amiodarone (HOS-085596) verapamil (HOS-090602)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage f116df601c50f4f32f2fd36d8bc3a9439cdd0a0e7e55d2f7ca9f4bc9db279c31 · Zeichen 3385–5363 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 12

HOS-118639 · Präparat HOS-094855

Concomitant administration of a loading dose of 180 mg ticagrelor and 110 mg dabigatran etexilate (in steady state) increased the dabigatran AUCτ,ss and Cmax,ss by 1.49-fold and 1.65-fold, respectively, compared with dabigatran etexilate given alone. When a loading dose of 180 mg ticagrelor was given 2 hours after 110 mg dabigatran etexilate (in steady state), the increase of dabigatran AUCτ,ss and Cmax,ss was reduced to 1.27-fold and 1.23-fold, respectively, compared with dabigatran etexilate given alone. This staggered intake is the recommended administration for start of ticagrelor with a loading dose.

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)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage df838b72b33ea00260c132801d8349fab4dfff70c30a801486844f300e7008dc · Zeichen 5383–6121 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 12–13

HOS-118640 · Präparat HOS-094855

12 Concomitant administration of 90 mg ticagrelor b.i.d. (maintenance dose) with 110 mg dabigatran etexilate increased the adjusted dabigatran AUCτ,ss and Cmax,ss 1.26-fold and 1.29-fold, respectively, compared with dabigatran etexilate given alone. Posaconazole Posaconazole also inhibits P-gp to some extent but has not been clinically studied. Caution should be exercised when dabigatran etexilate is co- administered with posaconazole.

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) posaconazole (HOS-085622)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage 6e97d07200fcbf44595bf112e7395a533d9747cd31fb49d4057fa0941e139ebf · Zeichen 6172–6746 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 13

HOS-118643 · Präparat HOS-094855

e.g. rifampicin, Concomitant administration is expected to result in decreased dabigatran St. John´s wort concentrations. (Hypericum perforatum), Pre-dosing of the probe inducer rifampicin at a dose of 600 mg once daily for carbamazepine, 7 days decreased total dabigatran peak and total exposure by 65.5 % and 67 %, or phenytoin respectively. The inducing effect was diminished resulting in dabigatran exposure close to the reference by day 7 after cessation of rifampicin treatment. No further increase in bioavailability was observed after another 7 days.

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): carbamazepine (HOS-085618) dabigatran (HOS-112096) phenytoin (HOS-084531)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage cb6528b627b8a76912f17916d6a29ac20c123d716fed8d78a5cf924576a8afb6 · Zeichen 6803–7434 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 13

HOS-118646 · Präparat HOS-094855

e.g. ritonavir These affect P-gp (either as inhibitor or as inducer). They have not been studied and its and are therefore not recommended for concomitant treatment with dabigatran combinations etexilate. with other protease inhibitors

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): protease (HOS-085623) dabigatran (HOS-112096) ritonavir (HOS-084521)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage ab84b6d4840a20f0c784969add7643c942e83d84d13b6175beddb59b7b04a2ed · Zeichen 7512–7776 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 13

HOS-118648 · Präparat HOS-094855

Digoxin In a study performed with 24 healthy subjects, when dabigatran etexilate was co-administered with digoxin, no changes on digoxin and no clinically relevant changes on dabigatran exposure have been observed.

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) dabigatran (HOS-112096)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage e0d32e8baac14b2e566129bda90dcaf766ab5fd280f5ee87effd87da75941825 · Zeichen 7796–8064 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 14

HOS-118657 · Präparat HOS-094855

NSAIDs NSAIDs given for short-term analgesia have been shown not to be associated with increased bleeding risk when given in conjunction with dabigatran etexilate. With chronic use in a phase III clinical trial comparing dabigatran to warfarin for stroke prevention in atrial fibrillation patients (RE-LY), NSAIDs increased the risk of bleeding by approximately 50 % on both dabigatran etexilate and warfarin. Clopidogrel In young healthy male volunteers, the concomitant administration of dabigatran etexilate and clopidogrel resulted in no further prolongation of capillary bleeding times compared to clopidogrel monotherapy. In addition, dabigatran AUCτ,ss and Cmax,ss and the coagulation measures for dabigatran effect or the inhibition of platelet aggregation as measure of clopidogrel effect remained essentially unchanged comparing combined treatment and the respective mono-treatments. With a loading dose of 300 mg or 600 mg clopidogrel, dabigatran AUCτ,ss and Cmax,ss were increased by about 30-40 % (see section 4.4). ASA Co-administration of ASA and 150 mg dabigatran etexilate twice daily may increase the risk for any bleeding from 12 % to 18 % and 24 % with 81 mg and 325 mg ASA, respectively (see section 4.4). LMWH The concomitant use of LMWHs, such as enoxaparin and dabigatran etexilate has not been specifically investigated. After switching from 3-day treatment of once daily 40 mg enoxaparin s.c., 24 hours after the last dose of enoxaparin the exposure to dabigatran was slightly lower than that after administration of dabigatran etexilate (single dose of 220 mg) alone. A higher anti-FXa/FIIa activity was observed after dabigatran etexilate administration with enoxaparin pre-treatment compared to that after treatment with dabigatran etexilate alone. This is considered to be due to the carry-over effect of enoxaparin treatment, and regarded as not clinically relevant. Other dabigatran related anti-coagulation tests were not changed significantly by the pre-treatment of enoxaparin.

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): dabigatran (HOS-112096) clopidogrel (HOS-087927) enoxaparin (HOS-118623) warfarin (HOS-085950)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage 0a19359480c6a0c248c94155bba1861177ff79423de391a6a6b273c2558ac642 · Zeichen 9052–11373 im Abschnitt

Wechselwirkungen · Pradaxa

Pradaxa 75 mg hard capsules · Abschnitt 4.5 · PDF-Seite 14

HOS-118661 · Präparat HOS-094855

SSRIs, SNRIs SSRIs and SNRIs increased the risk of bleeding in all treatment groups of a phase III clinical trial comparing dabigatran to warfarin for stroke prevention in atrial fibrillation patients (RE-LY).

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): dabigatran (HOS-112096) warfarin (HOS-085950)

Vollständigen Kontext in der EMA-Fachinformation lesen →
Quellennachweis

Version 2025-11-24T16:05:00Z · SHA-256 6fdebd4ffab4d65c0f88f2d9fedf86e816358c723b5b8edac8e90f1c47487499 · Passage 33151e399e7bbce93d3ec8f7d3abe43d2490cbeb221c38b3d576c244c1c067f1 · Zeichen 11550–11808 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.