Colina 2MIU Injection is an antibiotic that fights bacteria. It is used to treat severe bacterial infections of the body. It is commonly used for critically ill patients admitted to the hospital. Colina 2MIU Injection is given under the supervision of a healthcare professional. You should not self-administer this medicine at home. The dose and duration will be decided by your doctor based on the severity and type of infection you have. Get the injection regularly for as long as your doctor has prescribed to get maximum benefits. Some people may develop side effects like stomach upset, slurred speech, dizziness, vertigo, fever, rash, and paresthesia. These side effects are usually temporary and go away during treatment as your body adjusts to the medicine. Consult your doctor if these side effects bother you or do not go away. Before starting treatment with this medicine, you should tell the doctor if you are allergic to any antibiotic or have any liver or kidney problems. Pregnant or breastfeeding mothers should consult their doctor before using it. Your doctor may get regular blood tests done to monitor kidney function and the level of the medicine in your blood.