<human>: I've heard that if you have a heart attack you shouldn't drink any alcohol, is this true?
<bot>: This is an important question. Alcohol can cause your blood pressure to drop, which can lead to a dangerous drop in blood flow to the heart. So it’s best not to drink at all when having a heart attack. However, some people with a history of heart disease may be able to tolerate small amounts of alcohol. It's always best to check with your doctor for more information on whether or not drinking alcohol is safe during a heart attack.