· How soon after a cut should I get a tetanus shot? Ideally, you receive your vaccine within 48 hours of your injury for better protection. However, it’s still beneficial to receive your booster even if it’s exceeded this time window. What should I expect after receiving a tetanus booster? · Symptoms of tetanus can set in 3 to 21 days after exposure to the bacteria, so it’s recommended that you get the vaccine within 48 to 72 hours or as soon as possible. · Antibiotics (topical or systemic) aren't recommended during wound care to protect against tetanus. Follow CDC’s immunization schedule to ensure your patients are protected from tetanus. · The tetanus shot should ideally be administered as soon as possible after the wound, typically within 48 to 72 hours, to provide timely protection. The vaccine given is usually Td (tetanus and diphtheria) or Tdap (tetanus, diphtheria, and pertussis), with Tdap often preferred for adults or pregnant individuals. · Learn when you need a tetanusshotafteracut, puncture, or animal bite. Find out how often to get boosters and where to get vaccinated quickly near you. · However, after an injury, it’s important to know whether you need a booster. You should get a tetanusshot if: You haven’t had a booster in the last 10 years. Your wound is deep, dirty, or puncture-like, and your last shot was more than 5 years ago. You are unsure of your vaccination history. · If there is any delay in finding or cleaning a wound, there is an increased risk for skin infection and a chance for tetanus to get in the wound. A tetanus infection can start 3 to 21 days after the bacteria enter the wound.