Oral painkillers are not allowed to drink alcohol. Painkillers are a class of drugs that are very commonly used in clinical practice to relieve pain caused by various reasons. If you drink alcohol after taking oral painkillers, it may affect the metabolism of alcohol and cause adverse reactions such as flushing, chest tightness and panic, which may endanger patients’ health and even their lives in serious cases. In addition, drinking alcohol can also affect the effect of painkillers, which is not conducive to the treatment of the disease. In addition, many painkillers also have side effects, such as painkillers can cause gastrointestinal symptoms, such as stomach discomfort, bloating, heartburn, acid reflux and other symptoms. Drinking alcohol after taking oral painkillers may aggravate the side effects, and in serious cases, it may cause gastrointestinal bleeding and other adverse reactions, so you should not drink alcohol after taking oral painkillers.