ADT vaccine contains small amounts of the diphtheria and tetanus toxins which have been modified to make them harmless. The vaccine also contains a small amount of aluminium salt and a preservative. For adults and older children who have never been immunised against tetanus and diphtheria, three doses of ADT vaccine at one month intervals are recommended. In the event of a tetanus prone injury, immunisation with ADT vaccine is recommended rather than immunisation with tetanus only vaccine. Possible Side Effects of ADT Minor reactions may include pain, swelling and redness at the injection site.
More severe reactions are extremely rare.
Placing a wet cloth on the injection site. If reactions are severe or persistent, or if you are worried, contact your doctor or hospital. Have had any other immunisations in the last month. Are unwell on the day of immunisation. Have had a severe reaction to any vaccine.