Hydrocodone belongs to the group of medicines called opioid analgesics . It acts on the central nervous system to relieve pain, and stops or prevents cough. When hydrocodone is used for a long time, it may become habit-forming, causing mental or physical dependence. There are numerous pharmacies available on the web that gives this medication to people both with and without a prescription. However, Hydrocodone m365mg may be a prescription medication of the opioids class of medicine which should be used when instructed by the doctor. People also can buy Hydrocodone m365mg online with a prescription from any reputed online pharmacy.