Patients with cerebral hemorrhage often lead to severe dysfunction, and the sequelae are manifested as coma, also called vegetative. At present, there are many drugs for brain hemorrhage coma to promote awakening, mainly divided into the following categories: 1, catecholamines: common dopamine drugs, such as levodopa, metopamine, bromocriptine, etc., can stimulate the release of dopamine substances in the brain, which is helpful for coma to promote awakening; 2, drugs to promote cholinergic secretion, clinically more common cytophosphorylcholine drugs, the recovery of consciousness of patients, mental 3, psychostimulant drugs, the most common amphetamine; 4, antipsychotic drugs, especially antidepressant drugs, such as fluoxetine; 5, brain cell activity drugs, such as brain activity, brain rehabilitation; 6, traditional Chinese medicine, such as the most common Chinese medicine to wake up the brain Jing, is also helpful for coma patients to promote awakening; 7, opioid receptor agonists, antagonists, such as naloxone, is also helpful to promote awakening. In addition, drugs that improve blood flow in the brain, i.e., drugs that activate blood, are also helpful in promoting waking. Therefore, for coma caused by cerebral hemorrhage, wake-promoting drugs are diversified, mainly according to the mechanism of the drug. The most common clinical use is the combination of dopamine, bromocriptine and drugs.