Can you drink alcohol after a tetanus shot?

Written by Xu Jun Hui
General Surgery
Updated on May 16, 2025
00:00
00:00

Before undergoing tetanus treatment, it is advised not to drink alcohol. This is because there are two types of tetanus injections: the tetanus toxoid, which requires a skin test, and the tetanus immunoglobulin, which does not require a skin test. Drinking alcohol causes the capillaries to dilate, leading to skin redness, which can affect the results of the skin test. A positive result in the skin test, indicated by skin redness, means that tetanus toxoid cannot be administered, and instead, the more expensive tetanus immunoglobulin must be used. Moreover, for deeper wounds such as open injuries and fractures, tetanus treatment is essential. Tetanus infection can have severe consequences if not treated properly.

Other Voices

doctor image
home-news-image
Written by Xu Jun Hui
General Surgery
56sec home-news-image

What is tetanus?

Tetanus infection occurs when Clostridium tetani invades the human body through skin and mucosal membranes, producing certain neurotoxins that lead to symptoms. As Clostridium tetani is an anaerobic bacterium, it typically thrives in anaerobic environments and is often found in heavily contaminated, muddy, or rusty conditions. Therefore, if there is an infection in a wound that is deep, located in an oxygen-poor environment, or heavily contaminated with dirt or rust, or in cases of extensive open fractures, explosion injuries, etc., anti-tetanus treatment is essential. It is generally recommended to administer an injection within 24 hours of the injury, which includes tetanus toxoid that requires a skin test—this is not to be used by patients with allergies—and tetanus immunoglobulin, which does not require a skin test.

doctor image
home-news-image
Written by Tang Da Wei
General Surgery
48sec home-news-image

Where is the tetanus shot given?

Tetanus injections require administration into the muscle, typically in the deltoid or gluteus maximus, which is below the patient's shoulder or on the buttocks. Before administering a tetanus shot, a skin test is usually performed. The test takes place on the inner side of the forearm, where 0.1ml of the solution is injected. Patients might experience some pain during the tetanus shot, but most can tolerate it. The tetanus shot effectively prevents tetanus infections, especially in cases where the wound is deep with a small surface area that can create anaerobic conditions conducive to the colonization and proliferation of Clostridium tetani, leading to tetanus infection. Vaccination can effectively prevent some serious diseases.

doctor image
home-news-image
Written by Li Jin Quan
General Surgery
38sec home-news-image

Can tetanus be cured?

Tetanus is a curable disease. It is usually caused by an infection with the tetanus bacillus, which produces a specific infection in the human body. Clinically, it is mainly manifested as muscle tension and rigidity, with the primary symptoms being difficulty opening the mouth, a sardonic smile, neck stiffness, and opisthotonos. In severe cases, it can lead to respiratory confusion, respiratory arrest, or cardiac arrest. Therefore, patients with tetanus should go to the hospital for treatment as soon as possible. With standardized and systematic treatment, the vast majority of patients can be cured.

doctor image
home-news-image
Written by Tang Da Wei
General Surgery
43sec home-news-image

What are the chances of getting tetanus?

In clinical practice, the chances of tetanus are relatively low. Tetanus is mainly caused by infection with the tetanus bacillus. Since the tetanus bacillus is an anaerobic bacterium and is found almost everywhere in nature, patients with injuries, especially small and deep wounds, are prone to tetanus infection. Therefore, for wounds with injuries, especially deep ones, it is important to promptly administer a tetanus shot to prevent infection. At the same time, thorough debridement of the wound is necessary to completely eliminate the tetanus bacillus from the wound. If prevention or proper wound cleaning is not effectively carried out, there is a potential risk of tetanus infection.

doctor image
home-news-image
Written by Xing Wen Jun
General Surgery
1min home-news-image

Cut by scissors on the hand requires a tetanus shot.

If the patient's hands were cut by scissors, first check if the scissors were rusty. If the scissors are rusty and the wound is small and deep, there's a higher risk of tetanus infection. It is advised that the patient should first rinse the wound under running water with soap repeatedly, then use hydrogen peroxide for local rinsing and scrubbing, followed by applying sterile iodophor for disinfection, and then cover with sterile dressing. It is recommended that the patient receive an injection of tetanus antitoxin within 24 hours for proactive prevention. If the scissors were made of stainless steel and relatively clean, and the wound is shallow, local treatment may suffice, and tetanus antitoxin injection generally isn't necessary. Additionally, during recovery, the patient should change dressings timely to prevent infection or the possibility of the wound splitting. If necessary, after cleaning and disinfecting, active suturing treatment should be considered.