I took 4 doses of dayquil 48 hours ago each containing 625 mg acetaminophen. when would it be safe to have more than the standard 2-3 alcoholic bevgs?

Never: Alcohol is a poison and it never did any body any good, ever. Stay away from it. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex.