The most common side effects of botox are pain, bruising, swelling, and dryness at the injection site. Less common side effects include headache, flu-like symptoms, drooping eyelids, and more.

Subcutaneous immunotherapy injections for cancer, such as immune checkpoint inhibitors, are an emerging therapy that may replace some traditional intravenous infusions. Common side effects include ...

Syfovre (pegcetacoplan) is a prescription injection used in adults to treat ... Like most drugs, Syfovre may cause mild or serious side effects. The lists below describe some of the more common ...

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People who receive injections containing hyaluronic acid may experience the following side effects, which should clear up within a week: pain redness or skin discoloration itching swelling ...