What Are the Risks Associated With the Diphtheria Vaccine?
Most people tolerate it well, but the diphtheria vaccine sometimes causes: • Mild side effects: soreness or redness at the site of the injection, a low-grade fever, fatigue, general irritability, lack of appetite, and vomiting • More serious complications: • Rare: allergic reactions, crying for over three hours, and high fever • Very rare: :: seizures associated with brain damage :: Acetaminophen (eg, Tylenol) is sometimes given to reduce pain and fever that may occur after getting a vaccine. In infants, the medicine may weaken the vaccine’s effectiveness. Discuss the risks and benefits of taking acetaminophen with the doctor.
