Wechselwirkungen · Cialis
CIALIS 10 mg film-coated tablets CIALIS 20 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 34–35
HOS-111336 · Präparat HOS-093485
34 AUC and Cmax values for tadalafil alone. Ketoconazole (400 mg daily) increased tadalafil (20 mg) exposure (AUC) 4-fold and Cmax by 22 %. Ritonavir, a protease inhibitor (200 mg twice daily), which is an inhibitor of CYP3A4, CYP2C9, CYP2C19, and CYP2D6, increased tadalafil (20 mg) exposure (AUC) 2-fold with no change in Cmax. Although specific interactions have not been studied, other protease inhibitors, such as saquinavir, and other CYP3A4 inhibitors, such as erythromycin, clarithromycin, itraconazole and grapefruit juice should be co-administered with caution as they would be expected to increase plasma concentrations of tadalafil (see section 4.4). Consequently the incidence of the adverse reactions listed in section 4.8 might be increased.
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RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): protease (HOS-085623) ketoconazole (HOS-084513) grapefruit juice (HOS-088787) itraconazole (HOS-084516) saquinavir (HOS-084522) clarithromycin (HOS-084517) erythromycin (HOS-084514) ritonavir (HOS-084521)
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Version 2026-01-28T14:23:00Z · SHA-256 545fdb0c46550348a52d431b0929b4f86d6314f2661c3c334d55f57753aad337 · Passage 496d2586435e56945a5b47b4ba3fc23de03c2fefcb3cca9a8cef5e16b90aa2c2 · Zeichen 574–1331 im Abschnitt