It really shouldn't matter too much. FDA approved indications matter for getting insurance to pay for a drug. Insurance generally doesn't pay for erectile dysfu

It really shouldn't matter too much. FDA approved indications matter for getting insurance to pay for a drug. Insurance generally doesn't pay for erectile dysfunction drugs or weight loss drugs. The only indication for Viagra (or Revatio, rather, which is the same drug with a different brand name and different indications) that insurance pays for is pulmonary arterial hypertension. Revatio is already generic in the US. The sensible thing to do would be to just use generic Revatio whenever you want sildenafil (generic name of Viagra and Revatio), regardless of the reason you want it.