Diazepam has sedative and anticonvulsant effects. Adults often use this medicine when they have insomnia and need to be calm when they are sick. Diazepam is a central nervous system inhibitor, which can cause depression in different parts of the central nervous system. With the increase of dosage, the clinical manifestations can range from mild sedation and hypnosis to coma, anti-anxiety and anticonvulsant drugs, which can be used for anxiety, fear and insomnia. Indications: anxiety and various neurosis. Insomnia antiepileptic: Used in combination with other antiepileptic drugs to treat petit mal and grand mal. Intravenous diazepam is the first choice to control status epilepticus. Treat muscle spasms caused by various reasons. It has been used in ventricular arrhythmia (intravenous injection 10-20mg). After about 2 minutes, even if ventricular ectopic beats and fibrillation return to sinus arrhythmia, the common adverse reactions are drowsiness, dizziness, fatigue and so on. Ataxia tremor can occur in large doses. Diazepam should be used with caution in patients with dependence, glaucoma and myasthenia gravis. Pregnant women are forbidden to see more information about good doctors.