After receiving an injection, some people experience symptoms at the injection site on the skin. This reaction is a common adverse effect of vaccines, Botox injections, biologics, and chemotherapy.

A 20-year-old female presented with a history of psoriasis and psoriatic arthritis since childhood. She started treatment with etanercept (Enbrel ®) 1 month previously. One day after a subcutaneous ...

August 13, 2008 — Injectable, extended-release naltrexone (Vivitrol, Cephalon), used for the treatment of alcohol dependence, has been linked to adverse injection-site reactions, some requiring ...

Leqvio (inclisiran) may cause injection site reactions, including bruising, pain, discoloration, itchiness, and a burning or prickling sensation at the injection site. In addition to injection site ...

Baden et al. 1 report on a phase 3 clinical trial of the mRNA-1273 vaccine against SARS-CoV-2, and they provide information on immediate injection-site reactions, which were observed in 84.2% of the ...

Please provide your email address to receive an email when new articles are posted on . Treatment with biologic injections may lead to serious complications, such as infections requiring multiple ...