Buy Halcion Online with doorstep delivery. Halcion comes under the benzodiazepine drug group which is used to help people with insomnia. It is prescribed by the doctor for a short term like 7-10 days. Using this medicine with alcohol is prohibited otherwise it can slow down your breathing. Do not stop using Halcion without asking your doctor. You may have life-threatening withdrawal symptoms if you stop using the medicine suddenly after long-term use.