Toradol (ketorolac): Was given an im injection in the buttocks for migraines and it was completely ineffective. The pain that the injection caused was infuriating considering there was absolutely no relief of the headache..
Examples of full agonists are oxycodone, methadone, codeine, heroin and morphine. PARTIAL AGONISTS. Partial agonists are drugs that bind primarily to mu opioid receptors and cause them to produce endorphins but to a much lesser extent than full agonists. BuprenorphineÂ®, SuboxoneÂ® and SubutexÂ® are partial agonists.
OVERDOSE. Signs and Symptoms. Codeine is metabolized to morphine and its effects are similar to those of morphine and other opiate analgesics. Respiratory depression, sedation and miosis and common symptoms of overdose.Other symptoms include nausea, vomiting, skeletal muscle flaccidity, bradycardia, hypotension, and cool, clammy skin.Apnea and death may ensue; children have had apnea after doses as small as 5 mg/kg.odeine is metabolized to morphine and its effects are similar to those of morphine and other opiate analgesics. Respiratory depression, sedation and miosis and common symptoms of overdose.