NOT KNOWN FACTS ABOUT VIAGRA

At 24 hours the plasma amounts of sildenafil ended up nevertheless around 200 ng/mL, when compared to close to 5 ng/mL when sildenafil was dosed on your own. That is per ritonavir's marked effects with a wide array of P450 substrates. VIAGRA had no impact on ritonavir pharmacokinetics [see DOSAGE AND ADMINISTRATION and DRUG INTERACTIONS].Sildenafil