Medications used by EMT's. These are medications that are approved for you to administer by your state department and medical directors authorization. Medications you are allowed to give are essentially to help with life threats. Medications most EMT's can give are: Aspirin, Ipratropium, Epinephrine, Naloxone, Nitroglycerin, Oral glucose, Oxygen, Acetaminophen, Diphenhydramine, and ibuprofen