underlying conditions ## is it safe to take zyloprin for arthritis without a doctor's prescription? ## Zyloprim contains Allopurinol, it is primarily used to treat excess uric acid in the blood, which can result in gout. The proper dosing of this medication is very complex and some patients suffer from hypersensitivity reactions, so no, taking it without a doctors supervision is NOT advisable. You can read more about this medication here: Is there anything else I can help you with?