What drugs are opioids?
Examples of opioids are: Painkillers such as; morphine, methadone, Buprenorphine, hydrocodone, and oxycodone. Heroin is also an opioid and is illegal. Opioid drugs sold under brand names include: OxyContin®, Percocet®, Palladone®(taken off the market 7/2005), Vicodin®, Percodan®, Tylox® and Demerol® among others. Drugs that are not opioids are; Cocaine, methamphetamines, ecstasy, LSD, GHB, Ketamine, other club drugs, or steroids. Back to FAQs What’s this agonist / antagonist stuff? Untitled Document This is an important concept, it is why Buprenorphine is so unique as a treatment medication. An agonist is a drug that activates certain receptors in the brain. Full agonist opioids activate the opioid receptors in the brain fully resulting in the full opioid effect. Examples of full agonists are heroin, oxycodone, methadone, hydrocodone, morphine, opium and others. An antagonist is a drug that blocks opioids by attaching to the opioid receptors without activating them. Antagonists cause n