You should not drink alcohol after a tetanus shot, not only after a tetanus shot, but also after other vaccinations. This is because after drinking alcohol may affect the patient’s normal resistance, and after the tetanus shot does not work at once, but also needs a period of time to produce antibodies, if you drink alcohol during this time, it is very likely to interfere with the original effect of the tetanus shot, which will lead to the wound is more likely to be infected. Once the infection is more serious, the need for anti-inflammatory treatment and anti-infection treatment, is to a certain extent will affect the wound healing, thus delaying the healing time. After the tetanus shot until the patient wound healing are not allowed to drink alcohol, if the infection is best to see a doctor for treatment in a timely manner.