Zenegra (sildenafil Citrate) relaxes muscles and increases blood circulation to specific areas of the body. Sildenafil citrate is a phosphodiesterase type 5 (PDE5) inhibitor. It works by helping to increase blood circulation in to the penis during sexual stimulation. This allows you to achieve and maintain an erection. Zenegra is used to treat dysfunction that is erectileimpotence) in males.
All medicines might cause side-effects, but many people have no, or minor, unwanted effects. Check always along with your medical practitioner if some of these most COMMON side effects persist or become bothersome:
Diarrhea; dizziness; flushing; headache; heartburn; stuffy nose; upset stomach.
Seek medical help straight away if any of these side that is SEVERE occur:
Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling regarding the mouth, face, lips, or tongue); chest pain; fainting; fast or irregular heartbeat; memory loss; numbness of an arm or leg; one-sided weakness; painful or prolonged erection; ringing in the ears; seizure; serious or persistent dizziness; serious or persistent vision modifications; unexpected decrease or loss of hearing; sudden decrease or loss of vision in one or both eyes.
This is not a complete directory of all side results that could occur. In the event that you have questions about negative effects, contact your health care provider. Call your physician for medical advice about negative effects.
Some conditions that are medical interact with sildenafil. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:
if you are pregnant, planning to become pregnant, or are breast-feeding
if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
if you have allergies to medicines, foods, or other substances
if you have a deformed penis (eg, cavernosal fibrosis, Peyronie disease), blood cell problems (eg, leukemia, multiple myeloma, sickle cell anemia), or any other condition that may increase the risk of a prolonged erection (priapism)
if you have a history of a prolonged (more than 4 hours) or painful erection (priapism)
if you have a history of certain eye problems (eg, macular degeneration, optic neuropathy, retinitis pigmentosa, sudden vision loss in one or both eyes) or hearing problems (eg, ringing in the ears, decreased hearing, hearing loss)
if you have a history of liver or kidney problems, lung problems (eg, pulmonary veno-occlusive disease), high or low blood pressure, ulcers, bleeding problems, heart problems (eg, angina, aortic stenosis, heart failure, irregular heartbeat), or blood vessel problems
if you have a history of heart attack, stroke, or life-threatening irregular heartbeat, especially within the past 6 months
Some MEDICINES MAY INTERACT with sildenafil. Tell your health care provider if you are taking any other medicines, especially any of the following:
Alpha-blockers (eg, doxazosin), medicines for high blood pressure, nitrates (eg, isosorbide, nitroglycerin), or nitroprusside because severe low blood pressure with dizziness, lightheadedness, and fainting may occur
Azole antifungals (eg, itraconazole, ketoconazole), H2 antagonists (eg, cimetidine), HIV protease inhibitors (eg, ritonavir, saquinavir), macrolide antibiotics (eg, erythromycin), narcotic analgesics (eg, dihydrocodeine), or telithromycin because they may increase the risk of sildenafil's adverse effects
Bosentan or rifampin because they may decrease sildenafil's effectiveness
This may not be a complete list of all interactions that may occur. Ask your medical provider if sildenafil may connect with other medicines that you take. Talk to your health care provider before you begin, stop, or change the dosage of any medicine.
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