What side effects have been reported with this vaccine?

Most reactions to this vaccine are mild, such as soreness and redness at the injection site. Moderate problems, including hives, pain in the joints, and fever, are possible in a small percentage of patients (6%) given booster doses. Once initiated, rabies prophylaxis should not be interrupted or discontinued because of local or mild systemic adverse reactions to rabies vaccine. Usually, such reactions can be successfully managed with anti-inflammatory and antipyretic agents, such as ibuprofen or acetaminophen.