Remember that no medicine is for everyone, there are risks involved. If you use nitrate drugs, often used to control chest pain (also known as angina), don't takeZenegra generic viagra. This interaction combination could cause your blood pressure to drop to an unsafe or life-threatening level. Be sure to ask your doctor if your heart is healthy enough for sexual activity. For most patients, the recommended medication doses for Zenegra generic Viagra is 50 mg taken, as needed, approximately 1 ho...