Human rabies immunoglobulin: how to take it safely
HyperRAB, Imogam Rabies
Reviewed by Pharm. Abeeb Junior
What it is for
Gives immediate protection against rabies after a bite or scratch from a possibly rabid animal.
How to take it
- Wash the wound with soap and running water for 15 minutes straight away.
- It is given by a health worker, mostly infiltrated around the wound, with the rest into the muscle. A rabies vaccine is given at the same time, in a different place.
When to take it
Given once, as soon as possible, together with the first dose of the rabies vaccine.
Take it with
Not applicable.
What to avoid
- Delaying treatment after a bite. Rabies is almost always fatal once symptoms start.
- Live vaccines for several months afterwards unless your doctor says so.
- Missing your follow-up vaccine doses.
Possible side effects
Pain and swelling at the injection site, mild fever, headache.
Get help if
Rash, swelling of the face, trouble breathing or fainting: get emergency help. Fever, confusion or fear of water after a bite: get urgent help.
This is general information, not personal medical advice. Always follow your doctor's or pharmacist's instructions and read the leaflet that comes with your medicine. Medicines and doses can differ between products and people.