First aid drugs for cerebral hemorrhage mainly include the following categories: 1. dehydration and cranial pressure lowering drugs. Because cerebral hemorrhage will cause an increase in intracranial pressure, so it is necessary to use dehydration and cranial pressure-lowering drugs. The commonly used drugs include mannitol, furosemide, acetazolamide, etc. 2. antihypertensive drugs. Because after cerebral hemorrhage, it will lead to stressful increase of blood pressure due to the increase of intracranial pressure. Blood pressure control can reduce the occurrence of cerebral hemorrhage rebleeding. Commonly used antihypertensive drugs include sodium nitroprusside, nitroglycerin, nifedipine, etc. 3, gastric protection drugs. Because the brain hemorrhage will often be accompanied by stress ulcers. Gastric drugs mainly include omeprazole, pantoprazole, cimetidine, etc. 4, cardiovascular active drugs. Because the amount of brain hemorrhage is relatively huge, it is easy to cause respiratory and cardiac arrest. Commonly used cardiovascular active drugs are epinephrine, atropine, etc.