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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.

Darunavir Viatris (previously Darunavir Mylan)

HOS-097580 · Fachinformation

Quellenpassagen (212)

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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 1c69c1e904c5e45f21197cc74aaf3793a744795efd05ba12ed65d139c93b2ca1 · Zeichen 1476–2383 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage e766f7fa7f082e632aea57c4a7234ae12c91652876c031444202435014a90b60 · Zeichen 2385–2723 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 9623c73772178c393af64f8066cf81eaa02ed11c58108bf2a1f20be385fd9a92 · Zeichen 2725–3015 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 7f5ec8ac95904b9c22f02d7cea5470b7762211105923f53986a35acd0ae78545 · Zeichen 3017–3704 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 94c805c281f0c6e865d26a61bdb7b5df6a853566b96598572829d790a0a820a4 · Zeichen 3706–3723 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 5b1b434c8b8b439238fcd4f5d847cf39baa6b68a18933acb3670f63ce4170727 · Zeichen 3725–4072 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 026c8d94dafd8e52e7af5fde6b88fa558d52ef6c0f38c8d7396c77db0fd7783e · Zeichen 4074–4401 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage c9c2e2e0df6bb73693105251ef61bf08bd356c96e3d7d0cf682a6ac5356ca624 · Zeichen 4403–4604 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage ccba4214faa97b5376d4e4a8ce74635a775924857bc2c674b7028ff519f04d29 · Zeichen 4790–9569 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 10–11

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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 300b5f6189dd8d2057bfef199fda9b46ab5ada11d73890329672e490e2a89ec6 · Zeichen 9627–13989 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 1a59687609cb8111b0ea5530294daf77d187baaad8ec7ab53e00ac7b6ce3bc5a · Zeichen 14022–14631 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 6e9001ad1358780674fdf42ac591401ab64301f5c119190bf63910d2042f5db2 · Zeichen 14689–15568 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

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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 1e3f818bbef48fff4a26e22ab03653d1086a291701645466bf9769d37471ee75 · Zeichen 15601–16705 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

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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 9518a303c5be83b8c623da21f0ef8178c9138853ea1049de3dcd627347157795 · Zeichen 19313–21059 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage b65eedd477845abe8a7750326e8baec6a95ff9f96def3bed8da0053e87d29a9b · Zeichen 21061–24601 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 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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 8cace3a7ca3d5d6b7e65ab3d48b698f24e5bddc09d40d861c3c74f205cf0d107 · Zeichen 24655–26130 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

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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Version 2026-10-20T12:32:00Z · SHA-256 50f4771a683f17214737463c6df88a158b1e699bbb9916413602e547e369e804 · Passage 0e227ba8a8f0b79d0adea0b25305dcec4671959e568e634634a5edd206310734 · Zeichen 29798–33588 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.