Tablets
Chemical Name: SILDENAFIL (sil-DEN-a-fil)
Common uses
Viagra 100mg is a phosphodiesterase-5 (PDE5) inhibitor used for treating erectile dysfunction (ED). It may also be used for other conditions as determined by your doctor.
Before using
Some medicines or medical conditions may interact with Viagra 100mg. INFORM YOUR DOCTOR OR PHARMACIST of all prescription and over-the-counter medicine that you are taking. DO NOT TAKE VIAGRA 100mg IF you are taking nitrates (eg, isosorbide, nitroglycerin) in any form (eg, tablet, capsule, patch, ointment); nitroprusside; certain recreational drugs called "poppers" (eg, amyl nitrate or nitrite, butyl nitrate or nitrite); other PDE5 inhibitors (eg, tadalafil, vardenafil); or other medicines that contain sildenafil. ADDITIONAL MONITORING OF YOUR DOSE OR CONDITION may be needed if you are taking alpha-blockers (eg, doxazosin), medicines for high blood pressure, azole antifungals (eg, itraconazole, ketoconazole), H2 antagonists (eg, cimetidine), HIV protease inhibitors (eg, ritonavir, saquinavir), macrolide antibiotics (eg, erythromycin), telithromycin, bosentan, or rifampin. DO NOT START OR STOP any medicine without doctor or pharmacist approval. Inform your doctor of any other medical conditions, including a deformed penis (eg, cavernosal fibrosis, Peyronie disease), blood cell problems (eg, leukemia, multiple myeloma, sickle cell anemia), any other condition that may increase the risk of a prolonged erection (eg, priapism), allergies, pregnancy, or breast-feeding. Tell your doctor if you have a history of certain eye problems (eg, macular degeneration, optic neuropathy, retinitis pigmentosa, sudden vision loss in one or both eyes); hearing problems (eg, ringing in the ears, decreased hearing, hearing loss); 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); blood vessel problems; or heart attack, stroke, or life-threatening irregular heartbeat, especially within the past 6 months. Tell your doctor if you have a history of a prolonged (more than four hours) or painful erection (priapism) or if you are using any other medical treatments that cause erections (eg, medicines injected or inserted into the penis, implants or vacuum pumps). USE OF VIAGRA 100mg IS NOT RECOMMENDED if you have been advised by your doctor to avoid sexual activity because of heart problems. Viagra 100mg is not recommended for use in CHILDREN; safety and effectiveness in children have not been confirmed. Contact your doctor or pharmacist if you have any questions or concerns about using Viagra 100mg.
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