Tazzle 20 mg, which contains Tadalafil (the same active ingredient in Cialis), can cause flushing as one of its potential side effects. Flushing occurs because Tadalafil works by relaxing and dilating blood vessels, which improves blood flow to certain areas of the body, including the *****. This increased blood flow can sometimes cause a feeling of warmth and redness in the skin, particularly on the face, neck, or chest. Other Common Side Effects of Tazzle 20 mg: Headache Back pain or muscle aches Indigestion (upset stomach) Nasal congestion Dizziness These side effects are generally mild and tend to go away after a few hours. How to Minimize Flushing: Avoid alcohol or consume it in moderation, as alcohol can increase the likelihood of flushing and other side effects like dizziness. Take the medication on an empty stomach or after a light meal to help reduce the chance of digestive upset and flushing. If you experience severe or persistent flushing, or if you have other concerns, it’s important to consult your healthcare provider.