You may take this medicine with or without food. This medicine works best when you take it on an empty stomach an hour before sex. Sorry something went wrong with your subscription Please, try again in a couple of minutes Retry. Recent heart or blood vessel problems. However the dose is usually not more than 40 mg 3 times a day. If you see air bubbles in the syringe, repeat the steps. It may take longer to work if you take it with food.Dosage for erectile dysfunction. The recommended dosage of Viagra for erectile dysfunction (ED) is 50 mg, taken as needed about 1 hour before sexual activity. You can take it 30 . AdWe Have Health & Personal Care Items From Hundreds Of Popular Brands In Stock For You. Get Deals and Low Prices On viritenz On test1.ru has been visited by 1M+ users in the past monthTypes: Pharmacy, VigRX Prostate Support, Natural Male Enhancement, VigRX Plus and more. Sildenafil (Viagra). This medicine works best when you take it on an empty stomach an hour before sex. The body takes longer to absorb it after a high-fat meal or alcohol. Its effects .