Do not use Mdsplus 100 mg Injection 1's if you are allergic to any of its components, have advanced liver cancer, or are breastfeeding. Inform the doctor if you have a low number of platelets, red or white blood cells, heart condition or heart attack, lung, kidney or liver diseases. Seek immediate medical attention if you experience symptoms of liver failure (jaundice, abdominal bloating, shaking, drowsiness, and easy bruising), kidney failure (back pain, increased thirst, swelling of legs and feet, reduced passing of water, dizziness, rapid pulse, nausea, vomiting, reduced appetite, confusion, fatigue or restlessness), fever, pneumonia (shortness of breath or chest pain accompanied with fever), low levels of platelets (bleeding such as blood in stools due to bleeding in the stomach), or allergic reaction (rash, difficulty breathing, itching, or swelling of lips).