What Are Opioids? Opioids, sometimes called narcotics, are a class of drugs that may reduce moderate to severe pain. Some opioids are naturally produced, while others are human-made.

Opioids are a class of drugs that derive from, or mimic, natural substances found in the opium poppy plant. Opioids work on opioid receptors in the brain and other organs to produce a variety of …

Jun 17, 2025 · Opioids are a class of natural, semi-synthetic, and synthetic drugs. These include both prescription medications used to treat pain and illegal drugs like heroin.

Aug 26, 2023 · Opioids are a broad group of medicines used to relieve pain. Although these medicines are effective, they can lead to addiction. Take them only as directed.

Opioids are a class of drugs that derive from, or mimic, natural substances found in the opium poppy plant. Opioids work in the brain to produce a variety of effects, including pain relief.

Apr 17, 2023 · Opioids (narcotic analgesics) are a class of medicines that are used to provide relief from moderate-to-severe acute or chronic pain. They may also be called opiates, opioid analgesics, or …

Jun 10, 2025 · Opioids are natural or synthetic chemicals that bind to receptors in your brain or body to reduce the intensity of pain signals reaching the brain. Doctors sometimes prescribe opioid …

Nov 20, 2025 · Opioids are a class of drugs derived from substances that occur naturally in the opium poppy (Papaver somniferum) and that are widely used for pain relief and sedation.

Aug 29, 2025 · Opioids include heroin, morphine, codeine, fentanyl, methadone, tramadol, and other similar substances. Due to their pharmacological effects, they can cause difficulties with breathing, …

Mar 27, 2024 · Opioids, sometimes called narcotics, are a type of drug. They include strong prescription pain relievers such as oxycodone, hydrocodone, fentanyl, and tramadol. The illegal drug heroin is …