Boostrix

As with any vaccine, there's a rare chance that you might have a severe allergic reaction to the Tdap vaccine. If you're planning to receive Boostrix, your risk is higher if you're allergic to latex, because it contains natural rubber latex. Your provider might ask you to stay at the pharmacy or clinic for a short period of time after you've received your vaccine to make sure you can get proper care in case of a serious allergic reaction. Sometimes, these reactions can happen after you've already left the clinic. Get medical help right away if you notice symptoms of a severe allergic reaction, such as feeling faint, swelling of the face, closing of the throat, difficulty breathing, hives or rash, dizziness, shaking, nausea, or chest pain.

Although very rare, some people have reported getting Guillain-Barre syndrome (GBS) and other similar nerve problems after they've received the Tdap vaccine. This nerve damage can lead to pain, muscle weakness, and even paralysis. Let your provider know right away if you experience these symptoms or if you've had GBS within 6 weeks of receiving the Tdap vaccine.

The Tdap vaccine might not work as well in people with a weakened immune system. This can put you at higher risk of tetanus, diphtheria, and whooping cough, even after you've received the vaccine. If you have any medical conditions (e.g., HIV (human immunodeficiency virus), cancer) or take medications that weaken your immune system (e.g., high-dose corticosteroids, transplant medications), don't get the Tdap vaccine until you've talked with your provider first.