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Viagra® and generic Viagra® incorporate sildenafil, which is the same drugs found in A further drug known as Revatio®. Revatio® is employed to take care of a unusual condition known as pulmonary arterial hypertension (PAH).Eye troubles. In rare circumstances, Viagra may well result in serious eye challenges such as vision reduction. If you have

This medication commonly commences to operate for erectile dysfunction within half-hour right after getting it. It carries on to work for approximately four hrs, Despite the fact that its motion will likely be less following 2 hours. Use only the brand of the medication that the medical doctor prescribed. Diverse models may well not do the job a si