Halcion 50 mg Online is well known for promoting sleep. Halcion is a name-brand medication. Adults with insomnia and other different kinds of sleep disturbances are the major patients for the medication Halcion. My doctor has previously advised me not to use Halcion for longer than is necessary and has written a prescription for it. These dosages are determined by the patient's age, gender, medical history, and the way their body reacts to the medications.