Manforce can be affected by alcohol consumption, and it’s important to be aware of the potential interactions. Both alcohol and sildenafil can lower blood pressure. When taken together, they may cause an excessive drop in blood pressure, leading to symptoms like dizziness, lightheadedness, or fainting. For the most effective and safe use of Manforce, it's recommended to avoid heavy drinking when planning to take the medication and to follow your doctor’s guidance regarding alcohol consumption. In summary, alcohol can affect the effectiveness of Manforce and may lead to undesirable side effects. Moderation is key, and it’s best to avoid excessive drinking when using sildenafil for erectile dysfunction.