Rabies vaccine — Uses, Dosage, Side Effects & Safety

Drug class: Vaccines & Immunization

Overview

The rabies vaccine is used to prevent rabies, a deadly viral infection that affects the nervous system and is almost always fatal once symptoms appear. Rabies is typically transmitted through the bite or scratch of an infected animal, such as a dog, bat, or wild mammal. The vaccine works by stimulating your immune system to produce antibodies that protect against the rabies virus. The rabies vaccine is given both before (pre-exposure) and after (post-exposure) potential contact with the virus. Pre-exposure vaccination is recommended for people at high risk, such as veterinarians, animal handlers, and travelers to areas where rabies is common. Post-exposure vaccination is crucial after a possible rabies exposure, even if you have been previously vaccinated. Key points: The vaccine is safe and highly effective when given promptly. It does not treat active rabies infection but prevents the disease from developing. Always complete the full course as directed by your healthcare provider.

Therapeutic uses

• Pre-exposure prophylaxis against rabies virus infection
• Post-exposure prophylaxis after suspected rabies exposure
• Immunization of individuals at high risk of rabies exposure (e.g., veterinarians, animal handlers, travelers to endemic areas)

For related Rabies vaccine guidance, compare Rotavirus vaccine and Vaqta (Hepatitis A vaccine).

Common side effects

• Pain at injection site
• Swelling at injection site
• Redness at injection site
• Headache
• Muscle aches
• Fever
• Allergic reaction
• Dizziness

Frequently Asked Questions about Rabies vaccine

Who should get the rabies vaccine?

People at high risk of rabies exposure, such as veterinarians, animal handlers, laboratory workers, and travelers to high-risk areas, should get pre-exposure vaccination. Anyone exposed to a potentially rabid animal should receive post-exposure vaccination.

Is the rabies vaccine safe for children?

Yes, the rabies vaccine is safe and effective for children. The dosing schedule is the same as for adults.

Can I get rabies from the vaccine?

No, the rabies vaccine does not contain live virus and cannot cause rabies.

What should I do if I am bitten by an animal?

Wash the wound thoroughly with soap and water, seek medical attention immediately, and follow your healthcare provider’s advice regarding rabies vaccination.

Do I need a booster dose after pre-exposure vaccination?

Booster doses may be recommended for people at ongoing risk, depending on antibody levels and local guidelines. Consult your healthcare provider.

Can I receive the rabies vaccine if I am pregnant?

Yes, if you are exposed to rabies, vaccination is recommended even during pregnancy, as the benefits outweigh any potential risks.

Are there any long-term side effects?

Long-term side effects are rare. Most side effects are mild and temporary. Serious adverse events are extremely uncommon.

Educational information only. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.