Please note that I am not a doctor and cannot provide medical advice. If you are considering using coffee to modify or "enhance" the effects of any psychotropic medication, I strongly recommend that you consult your doctor or mental health professional first. Drinking large amounts of espresso may bring potential health risks, including palpitations, anxiety, insomnia, and other potential health risks, especially if you are taking other medications, which may cause unexpected interactions or side effects. If you are just looking for a few coffee brands with strong flavors that are suitable for making espresso or other espresso drinks, here are some brands with good international reputations: 1. Lavazza Lavazza is an Italian brand whose products are famous for high-quality Italian espresso, suitable for making traditional espresso and cappuccino and other coffee drinks. 2. Illy Illy is also an Italian brand, known for its strict control of coffee bean roasting and blending processes. It has a smooth and layered taste and is suitable for making strong espresso. 3. Starbucks Espresso Roast If you like strong roasted flavors, Starbucks' Espresso Roast may be a good choice. It is popular in coffee shops around the world and is suitable for espresso and a variety of coffee drinks. 4. Peet's Coffee Peet's Coffee mainly provides deeply roasted coffee beans with a strong taste, which is very suitable for coffee lovers who like strong flavors. These brands are sold in many countries and regions, and the specific choice can be determined based on the availability in your area and personal taste preferences. Once again, if you have problems with medication or plan to make major changes to your drinking habits, please be sure to consult a professional medical staff first to ensure your health and safety.