Sildenafil should not be used with any other medicine or device that causes erections. If too much is used, the chance of side effects is increased. Other uses for this medicine This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. This will allow your doctor to see if the medicine is working properly and to decide if you should continue to take it. If you need emergency medical care for a heart problem, it is important that your doctor knows when you last took sildenafil. Use protective measures and ask your doctor if you have any questions about this. Ask your pharmacist for a list of the ingredients.1 day ago · Cost: If the price for branded Viagra is outside of your budget, Lemonaid’s $2 sildenafil pills are some of the lowest priced Viagra alternatives that we’ve found. Product details Usage: take. The discount plan organization is Hippo Network LLC, One World Trade Center, Suite New York, NY , , help@, DRUG_DESCRPTION Compare DRUG_NAME prices and find coupons that could save you up to 80% instantly at pharmacies near you such as CVS, Walgreens, Walmart, and . Sildenafil is used to treat erectile dysfunction (ED) and to reduce blood pressure in pulmonary arterial hypertension (PAH). It is taken when needed for ED and daily for PAH. A headache, stomach upsets, and flushing are the main side effects, and it should not be taken within 24 hours of a nitrate. 5. Tips.