Alcohol should not be consumed after 6 days of cephalosporin administration in clinical practice. Because 6 days is a relatively short period of time, in principle, alcohol should not be consumed within 7-10 days after the cephalosporin injection, in order to avoid causing a disulfiram-like reaction. This adverse reaction often leads to headache, dizziness, flushing, and even respiratory distress, shock and even death. Therefore, in clinical practice, if you have only been taking cephalosporin for 6 days, it is advisable to try not to drink alcohol in this case. You should maintain good habits and lifestyle, such as not drinking alcohol at the same time should not smoke, you should eat a light diet, eat more green vegetables, to help the recovery of the disease. So after the above analysis, after 6 days of cephalosporin, you need to bear with it for a little while longer, and it is better to drink alcohol after 10 days as the safest option.