A new treatment for erectile dysfunction just passed its first phase of human testing in Brazil. The treatment comes from the venom of the Brazilian banana spider. The treatment is a .The next round of testing will compare the drug to other available erectile medications to see if it works better. This site is intended only for U. Data shared with Viatris will be aggregated and de-identified; it will be combined with data related to other Savings Offer redemptions and will not identify you Viatris reserves the right to rescind, revoke, or amend this Savings Offer without notice No membership fees. The Brazilian banana spider, not to be confused with the harmless banana spider in the US, is found around the jungles of South America. Because ED pills relax blood vessels and increase blood flow around the whole body, people with low blood pressure, kidney or liver disease, or a history of stroke or heart attack may not be able to take it.The Savings Offer and Program expire on 12/31/ For further information, call , visit , or write: Viatris Inc., P.O. Box , Mission, KS . Viagra is used to treat erectile dysfunction (ED). It decreases ED symptoms by helping you get and keep an erection. Erections happen when a protein called cyclic . A new treatment for erectile dysfunction just passed its first phase of human testing in Brazil. The treatment comes from the venom of the Brazilian banana spider. The treatment is a .Alpha-blockers are sometimes prescribed for prostate problems or high blood pressure. If it’s physical, using medications like Viagra or Cialis , which increase blood flow to the penis, usually does the trick. If it is not treated right away, priapism can permanently damage your penis sudden vision loss in one or both eyes. Stop taking VIAGRA and call your healthcare provider right away if you have any sudden vision loss sudden hearing decrease or hearing loss. 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.