Viagra 50mg, while generally safe, can cause side effects. Common ones include headache, facial flushing, nasal congestion, and indigestion. These usually are mild and temporary. Less common, but more serious, side effects include vision changes (blurred vision, blue tint), hearing loss, and prolonged erection (priapism). Seek immediate medical attention if you experience a prolonged erection lasting more than four hours.
Medication Interactions
Viagra interacts with certain medications, particularly nitrates used for chest pain. Combining them can cause a dangerous drop in blood pressure. Inform your doctor about all medications, including over-the-counter drugs and supplements, before taking Viagra. Grapefruit juice can also interfere with Viagra’s metabolism, potentially increasing its effects and side effects. Avoid grapefruit juice while using this medication.
Precautions
Viagra is not suitable for everyone. Men with heart conditions, low blood pressure, stroke history, or certain eye problems should discuss its use with their doctor. If you experience chest pain during sexual activity, stop immediately and seek medical help. Viagra is for erectile dysfunction only; it does not protect against sexually transmitted infections.
