How to use Bufferin. If you are taking this medication for self-treatment, follow all directions on the product package. If you are uncertain about any of the information, consult your doctor or. Explore our large selection of top rated products at low prices from Although many people have their own method of choosing what pain reliever to take when, there's no cheat sheet for use ibuprofen for x and y symptoms, and use acetaminophen or a and b symptoms. Do not use if you are allergic to aspirin or any other pain reliever/fever reducer. Ask a doctor before use if you have high blood pressure, heart disease, liver cirrhosis, or kidney disease Analgesic. This means it relieves pain. Bufferin can help relieve many types of pain from head ache to back ache to muscular pains, at the same time and with only one dose! The combination of Anacin's ingredients of aspirin and caffeine work fast to relieve pain when you need it most. BUFFERIN- aspirin tablet Dr. Reddy's Laboratories Inc. Disclaimer: Most OTC drugs are not reviewed and approved by FDA, however they may be marketed if they comply with applicable regulations and policies. Anacin trade name for (Caffeine 30 MG+Aspirin 400 MG) is a pain medication used in the treatment of headache and toothache, originally developed by The Anacin Company. Since 1930 it is being manufactured by Wyeth , now Pfizer. Compare Anacin vs. Bufferin, which is better for uses like: Pain, Headaches and Cramping. Compare head-to-head ratings, side effects, warnings, dosages, interactions and patient reviews. Get the pain relief of traditional aspirin without the stomach upset with Bufferin buffered aspirin available at Walmart and other fine retailers.