Clonazepam is an anticonvulsant and antiepileptic drug of the benzodiazepine class, which has mainly antiepileptic effects and can be used to control a variety of seizures, such as akathisia, spasticity in infants, and myoclonic seizures. Clonazepam may cause respiratory distress, hypotension, bradycardia or cardiac arrest as side effects after use, so it must be monitored closely when used. Neonates are contraindicated, newborns within 0-28 days are avoided, pregnant women are also contraindicated, and nursing women should stop breastfeeding if clonazepam is to be used. It is possible to have stomach discomfort after taking the medicine, so it can be taken with meals. Clonazepam should also not be discontinued without permission, if suddenly stopping the drug may lead to seizures, or an increase in the frequency of persistent seizures, so the dosage should be gradually reduced when stopping the drug, and do not stop the drug without permission.