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.
Codeine sulfate is an opioid analgesic (pain reliever) drug used to treat mild to moderate pain. Codeine sulfate is available in generic form. Common side effects of codeine sulfate include: drowsiness, lightheadedness, dizziness, sedation, shortness of breath, nausea, vomiting, stomach pain, sweating, constipation, dry mouth, flushing, itching, or ; rash. The usual adult dosage for codeine sulfate tablets is 15 mg to 60 mg repeated up to every four hours as needed for pain.