Botox (botulinum toxin injections) is best known for smoothing wrinkles, but it’s also used to treat medical issues like migraines and an overactive bladder. While most side effects are mild ...

As with other drugs, icatibant can cause side effects, such as dizziness and injection reactions. If icatibant side effects become difficult to tolerate, talk with your doctor or pharmacist.

The only serious side effect reported in studies of Fasenra was allergic reaction. To learn more about this side effect, see “Allergic reaction” just below. Allergic reaction ...

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.

It’s possible to have a serious reaction that starts within minutes after you receive an injection of Cabenuva. Also called a post-injection reaction, this side effect was very rare in studies.

The FDA issued a warning about unauthorized “fat dissolving” injections after receiving reports of people suffering from side effects such as scarring, infections and skin deformities ...

Common side effects Pain, discoloration, and swelling at the injection site are the most common side effects relating to the Moderna vaccine. These are local reactions.