Drug interactions between Cialis and Humatrope
Results for the following 2 drugs: |
|
|---|---|
| Cialis (tadalafil) | |
| Humatrope (somatropin) | |
Interactions between your selected drugs
somatropin ⇔ tadalafil
Applies to: Humatrope (somatropin) and Cialis (tadalafil)
MONITOR: Coadministration with inducers of CYP450 3A4 may decrease the plasma concentrations of tadalafil, which is primarily metabolized by the isoenzyme. Rifampin (600 mg daily), a potent CYP450 3A4 inducer, has been reported to decrease tadalafil peak plasma concentration (Cmax) and systemic exposure (AUC) from a single 10 mg dose by 46% and 88%, respectively, compared to administration of the drug alone.
MANAGEMENT: No dosage adjustment of tadalafil is warranted during coadministration with CYP450 3A4 inducers. However, the possibility of diminished pharmacologic effects of tadalafil should be considered.
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