Suhagra 100 mg (which contains sildenafil) can be used occasionally for erectile dysfunction (ED) as long as you are medically suitable and follow the proper precautions. However, “safe for occasional use” doesn’t mean “safe for everyone in every circumstance,” and there are important caveats. Here’s a breakdown:  What you need to check and be aware of Heart / circulatory issues: If you have unstable angina, recent heart‑attack or stroke, severe cardiovascular disease, or take nitrate medications (for chest pain), then sildenafil (and thus Suhagra) is contraindicated or needs very careful medical supervision. Ethiopian Food and Suhagra 100 mg Authority  Blood pressure effects: Since it relaxes blood vessels, it can lower blood pressure. In combination with nitrates, or in patients already with low blood pressure, this can be dangerous. Apollo Pharmacy  Vision/hearing risks & priapism: Rare side‑effects include sudden loss of vision or hearing, or an erection lasting more than 4 hours (priapism). These outcomes require immediate medical attention. Medicines.org.uk  Medication interactions & other conditions: If you have kidney or liver impairment, retinitis pigmentosa (or other retinal conditions), bleeding disorders, you should use caution. Also avoid combining with certain other ED medications or “stacking” them. mediclap.com +1 Alcohol & heavy meals: Excessive alcohol and heavy/fatty meals may affect how well the medication works or increase side‑effects (dizziness, fainting).