Cialis 20mg, while effective for many, can cause side effects. The most common include headache, facial flushing, nasal congestion, and indigestion. These are usually mild and temporary.
More serious, though less frequent, side effects include sudden vision loss, hearing loss, prolonged erection (priapism), and heart problems. Seek immediate medical attention if you experience any of these.
Precautions Before Taking Cialis 20mg
Before starting Cialis 20mg, discuss your medical history with your doctor. This medication may interact negatively with nitrates, certain heart medications, and alpha-blockers. Inform your doctor about all medications, including over-the-counter drugs and supplements, you are currently taking.
Cialis 20mg is not suitable for everyone. Pre-existing conditions like heart disease, liver or kidney problems, stroke history, or blood cell disorders may require adjustments to dosage or alternative treatment options. Your doctor will assess your suitability.
Potential Drug Interactions
| Nitrates | Dangerous drop in blood pressure |
| Alpha-blockers | Dizziness, fainting |
| Some antifungals | Increased Cialis levels in the blood |
Always follow your doctor’s instructions regarding dosage and frequency. Do not exceed the recommended dose. Alcohol consumption can potentially increase side effects. If you experience any unexpected or concerning side effects, contact your doctor immediately. This information is for educational purposes only and should not be considered medical advice. Consult your physician for personalized guidance.


