Get drug information. Search for a drug by name or NDC number and get complete drug information. It’s like the printout attached to your refill—only electronic. Help me find my .It is the users of the product who are the important people, and they have nothing to do with the product. You can also go to the same clinic and take the test there. Box , Mission, KS If your pharmacy does not participate, you may be able to submit a request for a rebate in connection with this Savings Offer. The most common side effects of VIAGRA: headache; flushing; upset stomach; abnormal vision, such as changes in color vision such as having a blue color tinge and blurred vision; stuffy or runny nose; back pain; muscle pain; nausea; dizziness; rash. The most common side effects of VIAGRA: headache; flushing; upset stomach; abnormal vision, such as changes in color vision such as having a blue color tinge and blurred vision; stuffy or runny nose; back pain; muscle pain; nausea; dizziness; rash.What does Viagra cost? Costs of prescription drugs can vary depending on many factors. These factors include what your insurance plan covers and which pharmacy you use. Brand names for sildenafil include Viagra, The cost for sildenafil oral tablet mg is around $10 for a supply of 2 tablets, depending on the pharmacy you visit. Note: This is a drug discount program, not an insurance plan. Valid at all major chains including Walgreens, CVS Pharmacy, Target, WalMart Pharmacy, Duane Reade and 65, Rarely reported side effects include: an erection that will not go away (priapism). If you have an erection that lasts more than 4 hours, get medical help right away. If it is not treated right away, priapism can permanently damage your penis. sudden vision loss in one or both eyes.Which Is More Effective? Alpha-blockers are sometimes prescribed for prostate problems or high blood pressure. Another great way to get informed about this product is to check the price comparison on different sites. If you have an erection that lasts more than 4 hours, get medical help right away. There are some sites that will help you understand how to use the medicine better. It is the users of the product who are the important people, and they have nothing to do with the product. Box , Mission, KS If your pharmacy does not participate, you may be able to submit a request for a rebate in connection with this Savings Offer.