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opioid pain pills

Rush University Medical Center · FDA-approved active Small molecule

Opioid pain pills bind to opioid receptors in the central and peripheral nervous system to reduce the perception of pain.

Opioid pain pills bind to opioid receptors in the central and peripheral nervous system to reduce the perception of pain. Used for Moderate to severe acute pain, Moderate to severe chronic pain.

At a glance

Generic nameopioid pain pills
SponsorRush University Medical Center
Drug classOpioid analgesic
TargetMu opioid receptor (primary); delta and kappa opioid receptors (secondary)
ModalitySmall molecule
Therapeutic areaPain Management
PhaseFDA-approved

Mechanism of action

Opioids work by activating mu, delta, and kappa opioid receptors throughout the brain and spinal cord, which decreases pain signal transmission and alters emotional responses to pain. This class includes both natural opioids (morphine, codeine) and synthetic variants (oxycodone, hydrocodone, fentanyl). They are typically used for moderate to severe acute or chronic pain management.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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