Always discuss your health history with your doctor before taking 100mg sildenafil. This is particularly important if you have heart problems, low blood pressure, or have recently had a stroke or heart attack. Avoid using sildenafil with nitrates, as this combination can cause a dangerous drop in blood pressure.
Medication Interactions
Sildenafil interacts with several medications. Check with your physician or pharmacist regarding potential interactions before combining sildenafil with other drugs, especially those for blood pressure, heart conditions, or HIV/AIDS. Grapefruit juice can also affect how your body processes sildenafil; avoid it.
Side Effects
Common side effects include headache, flushing, nasal congestion, and visual disturbances. Less common but more serious side effects include prolonged erection (priapism), sudden vision loss, and hearing loss. Seek immediate medical attention if you experience any of these.
Specific Conditions
Sildenafil is unsuitable for individuals with certain retinal conditions, such as retinitis pigmentosa. Men with sickle cell anemia, multiple myeloma, or leukemia should also avoid it. If you experience sudden chest pain, dizziness, or nausea during or after sexual activity, stop immediately and contact a doctor.
