X-Fil Sildenafil Citrate Rifampicin
ModerateTaking sildenafil together with strong CYP3A4 inducers like rifampicin is expected to cause a bigger drop in the level of sildenafil in your blood.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.