Diphtheria and tetanus vaccine uses

The vaccines present inactivated forms of bacterial toxins, allowing immune memory to develop without producing toxin disease. Routine immunisation protects children and adults according to their schedule. Booster doses may be advised because protection needs to be maintained over time. After a wound, a clinician may check vaccination history and the wound itself before deciding whether an additional dose is appropriate. This is separate from treating an established infection.

Keep a record of vaccinations and ask a clinic to review it if doses are missing or unclear. After a puncture, crush injury, burn, or wound contaminated with soil, seek medical advice promptly; clean the wound as directed and do not wait for symptoms. For routine childhood scheduling, see [Childhood Immunisation](/treatments/preventive-care-and-vaccination/childhood-immunisation/). Antibiotics are not a substitute for vaccination, although they may be prescribed for a diagnosed infection; see [Antibiotic Treatment](/treatments/medical-management/antibiotic-treatment/).

Get urgent help for breathing or swallowing difficulty, a rapidly changing throat, widespread weakness, or painful muscle tightening. A wound with loss of feeling, severe contamination, or uncertain vaccination history also deserves prompt assessment. A sore throat alone has many possible causes; use [Sore Throat](/symptoms/sore-throat/) for symptom-focused guidance while arranging care if symptoms are severe.

Ask whether your primary series is complete, when a booster is due, whether the wound changes your recommendation, and what local reactions are expected. Tell the clinician about allergies, pregnancy, immune problems, and past vaccine reactions.