Viagra Extra Dosage Insights
Feature Details Active Ingredient Sildenafil 100 mg Form Oral Tablet Onset of Action 30 to 60 minutes Duration Up to 4 hours Prescription Requirement Yes Learn More About Viagra Extra Dosage Chemical Composition The active component in Viagra Extra Dosage is sildenafil citrate. This compound is a potent inhibitor of phosphodiesterase type 5 (PDE5). Its […]