What are the most common types of injections for vets?

The most common types of injections administered by veterinarians include vaccines, which protect against various diseases; antibiotics, used to treat infections; and corticosteroids, which help reduce inflammation. Additionally, veterinarians often give anesthetic agents for procedures and pain management injections for post-operative care. Subcutaneous and intramuscular routes are frequently used for these injections, depending on the treatment required.