Potential Side Effects and Drug Interactions

Cialis, while effective for BPH, can cause side effects. Common ones include headache, flushing, nasal congestion, and indigestion. These typically are mild and temporary. Less common, but more serious, are vision changes (including sudden vision loss), hearing loss, and prolonged erection (priapism). Seek immediate medical attention if you experience any of these.

Medication Interactions

Cialis interacts with certain medications. Nitrate-containing drugs (used for chest pain) are a significant concern; combining them with Cialis can cause a dangerous drop in blood pressure. Alpha-blockers, sometimes prescribed for BPH, can also increase the risk of low blood pressure when taken with Cialis. Similarly, certain antifungal medications and HIV protease inhibitors may interact with Cialis, affecting its effectiveness or increasing side effects. Always inform your doctor of all medications, supplements, and herbal remedies you take before starting Cialis.

Other Precautions

Individuals with heart problems, low blood pressure, stroke history, or kidney or liver disease should discuss Cialis use with their physician. Grapefruit juice can increase Cialis levels in the body, potentially increasing side effects. Avoid grapefruit juice while taking Cialis. Remember to follow your doctor’s instructions carefully regarding dosage and frequency.