Tadarise 10 mg (tadalafil) can interact with alcohol. Drinking a small amount of alcohol may not cause problems for everyone, but heavy alcohol intake while taking tadalafil can increase the risk of: Low blood pressure (dizziness, lightheadedness, fainting) Headache Flushing Faster heartbeat Reduced ability to get or maintain an erection (alcohol itself can affect sexual performance) To reduce risks: Tadarise 10 mg drinking large amounts of alcohol when using Tadarise 10 mg. Be cautious if you already have low blood pressure, heart disease, or take blood pressure medicines. Do not combine tadalafil with nitrate heart medicines. If you tell me how much alcohol you usually drink (for example, 1–2 drinks vs heavy drinking) and whether you take Tadarise 10 mg daily or only when needed, I can give more specific guidance.