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  2. Opioid overdose - Wikipedia

    en.wikipedia.org/wiki/Opioid_overdose

    Opiate overdose symptoms and signs can be referred to as the "opioid toxidrome triad": decreased level of consciousness, pinpoint pupils and respiratory depression. Other symptoms include seizures and muscle spasms. Sometimes an opiate overdose can lead to such a decreased level of consciousness such that the person will not wake up.

  3. Opioid use disorder - Wikipedia

    en.wikipedia.org/wiki/Opioid_use_disorder

    These include the severity of withdrawal symptoms, the time elapsed since the last opioid use, and the type of opioid involved (long-acting vs. short-acting). [132] A standard induction method involves waiting until the patient exhibits moderate withdrawal symptoms, as measured by a Clinical Opiate Withdrawal Scale, achieving a score of around 12.

  4. Opioid-induced hyperalgesia - Wikipedia

    en.wikipedia.org/wiki/Opioid-induced_hyperalgesia

    Over time, individuals taking opioids can also develop an increasing sensitivity to noxious stimuli, even evolving a painful response to previously non-noxious stimuli . [6] This means that if the person originally felt pain from twisting or from sitting too long, the person might now additionally experience pain from a light touch or from ...

  5. Drug overdose - Wikipedia

    en.wikipedia.org/wiki/Drug_overdose

    Opioid overdoses can also cause pinpoint pupils, and blue lips and nails due to low levels of oxygen in the blood. A person experiencing an opioid overdose might also have muscle spasms, seizures and decreased consciousness. A person experiencing an opiate overdose usually will not wake up, even if their name is called or they are shaken ...

  6. Opioid - Wikipedia

    en.wikipedia.org/wiki/Opioid

    Conversely, σ receptors are no longer considered to be opioid receptors because their activation is not reversed by the opioid inverse-agonist naloxone, they do not exhibit high-affinity binding for classical opioids, and they are stereoselective for dextro-rotatory isomers while the other opioid receptors are stereo-selective for levo ...

  7. Opioid withdrawal - Wikipedia

    en.wikipedia.org/wiki/Opioid_withdrawal

    Due to the difference in lipophilicity and mode of release between opioid analgesics, the severity, and duration of withdrawal symptoms may differ. The followings are the general descriptions of duration of opioid withdrawal symptoms: [8] High intake for a long duration (> 6 Months) is associated with a more severe level of withdrawal symptoms.

  8. Health officials in Europe are investigating Ozempic and the trendy drug’s possible link to an eye-rotting condition that causes blindness. On Dec. 17, the European Medicines Agency announced ...

  9. Organophosphate poisoning - Wikipedia

    en.wikipedia.org/wiki/Organophosphate_poisoning

    When death occurs, it is most commonly due to respiratory failure due to paralysis of respiratory muscles and depression of central nervous system, which is responsible for respiration. For people affected by cholinergic syndrome, atropine sulfate combined with an oxime is used to combat the effects of the acute OP poisoning.