If you have certain health conditions or are taking certain medications, your doctor may tell you to take sildenafil less often. Sildenafil comes as a tablet and suspension liquid to take by mouth. If you are taking sildenafil to treat erectile dysfunction, you should know that it does not cure erectile dysfunction or increase sexual desire. You should only be treated with one of these products at a time. Do not stop taking sildenafil without talking to your doctor.Get Coupon. Add to Pricing Basket. FOOD LION PHARMACY. AS LOW AS $ Use this coupon to get this price at any FOOD LION PHARMACY location. Expand to see all . How ScriptSave ® WellRx Works. Consumers using the ScriptSave WellRx savings program can expect average savings of 65% and, in some cases, it can be 80% or more* on . Sildenafil (Viagra, Revatio) is a moderately priced drug used to treat erection problems in men. It is also used to treat pulmonary arterial hypertension, a serious heart and lung .