But this doesn’t mean that you should double up on your dose of Viagra in an attempt to get better results — it could cause ...

Viagra costs $90 to $139 per tablet ... To reduce the risks of a dangerous interaction, tell your doctor about any medications you’re taking before starting any new drug. If you take other ...

If Viagra doesn’t work as it should or stops working, you can take some steps to give the drug its best chance to work. Lifestyle changes and working with a therapist may also help. Share on ...

Revatio and Viagra contain the same active ingredient called sildenafil. However, Revatio is used for pulmonary arterial ...