👉 Phenacetine is a medication used to treat and prevent bleeding disorders. It works by blocking the production of vitamin K, which is necessary for blood clotting and wound healing. Phenacetine can be taken as an oral tablet or in liquid form, and it should only be taken at the recommended dose every 4-6 hours. If you are taking phenacetin, it's important to speak with a healthcare professional before starting any new medication, especially if you have any pre-existing medical