This medicine is available on prescription and you can also buy it from most pharmacies. You can take sildenafil with or without food. If you are taking sildenafil for erectile dysfunction, your doctor will probably start you on an average dose of sildenafil and increase or decrease your dose depending on your response to the medication. It can be dangerous to take sildenafil if you also take medicines called nitrates often given for chest pain. The information provided is for educational purposes only and is not intended to replace discussions with a healthcare provider.AdDon’t go to the pharmacy without checking prices at GoodRx® first. No commitment or fees. Find the lowest price in your neighborhood & use our free coupons to save up to 80%Service catalog: Prescription Coupons, Prescription Discounts, Online Doctor Visits. 1 day ago · Best for bulk ordering Viagra and generic Viagra: Generic Viagra is also available through Hims starting at $4 per dose. a licensed professional will review your information within AdLearn the truth about male enhancement and how to achieve optimum results naturally. Male UltraCore is the #1 Rated premium male enhancement pill for maximum resultsIndustry Leaders · Watch Video · Fully Equipped · Custom FormulationTypes: Men’s Health, COMMENTS, Terms Of Use, Privacy and more.