Rehabilitation centre in Mumbai https://crossroadwellness.in/rehabilitation-centre-mumbai.html Hydrocodone is a Schedule II controlled substance that is used to manage pain and treat moderate to severe pain. It is a powerful opioid drug that works in the brain to reduce feelings of pain by affecting the opioid receptors in the central nervous system. In addition to being abused and addicted, hydrocodone is also a common ingredient in counterfeit prescription painkillers.