We would certainly not recommend you to drink alcohol while you are taking testosterone booster supplements. People who drink alcohol are more likely to have lower testosterone levels. There is a possibility that alcohol use while taking testosterone boosters could reduce their efficacy. Also, drinking can overwork the liver and cause more fatal diseases. But interestingly, research has found that red wines have quercetin which has been proven to increase testosterone levels. Also, we would highly recommend that you should consult a doctor before taking any supplement. Also, Doctors have always specifically warned that everyone should limit the use of alcohol while having a testosterone treatment.