If you are taking sildenafil to treat erectile dysfunction, you should know that it does not cure erectile dysfunction or increase sexual desire. At times, these distinctions may be more noteworthy. They may also suggest tests and checkups to ensure no underlying medical issues are at play. It is important to consult a healthcare professional to determine the most suitable option. The company has five FDA -approved ED medications tested extensively and considered safe and effective for most men. Daily use option: Tadalafil is available in a lower daily dose, allowing for continuous treatment of ED.Viagra Dosage and Use Tips for First-Timers. Viagra dosage for erectile dysfunction (ED) is usually milligrams (mg), but those over 65 may start at 25 mg. Your doctor will also need to. 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 Doct. GoodRx can help you save over 80% off the average retail price of the generic versions. Generic sildenafil at certain pharmacies is as low as $ with a free GoodRx discount. You can also find generic tadalafil and vardenafil for as low as $ and $ , respectively.