When you and a clinician are choosing a dose, you should go for the lowest dose that you think will work. Insurance: If you plan to use insurance, make sure the online provider accepts it. Trying a Free Trial of Viagra Trying a free sample of Viagra before making a full purchase provides several benefits. The best online pharmacies are accredited by the National Association of Boards of Pharmacy and are licensed in every state in which they trade. If you select the Active plan, you will receive six free 30 mg Sildenafil chewable tablets for the first month. So if a drug turns off a certain gene, it could well be a cure for something entirely different.Place and receive your order: Once you have your prescription, you can place your order. No insurance is needed to order medications from the Optum Store after receiving your prescription. Your ED Missing: usa. Download Email With the VIAGRA Savings Card, eligible patients may save 50% on up to 12 prescriptions of brand-name VIAGRA per year.* *Eligible patients could save up to $4, a year. Savings Card only works on brand-name VIAGRA. Terms and conditions apply. LEARN MORE ABOUT VIAGRA Taking VIAGRA How to Get Brand-Name VIAGRA.  · Drugs including Viagra and Cialis lead to an average improvement of 4 to 8 points on the scale used by researchers and clinicians. The team behind the new study suggests that exercise should be more regularly prescribed for people with ED. Not everyone wants to take pills for ED, and some aren’t comfortable with the side effects, Missing: usa.