Injectable codeine is readily available for subcutaneous or intramuscular injection only; intravenous injection is contraindicated, as this may end up in nonimmune mast-mobile degranulation and resulting anaphylactoid response. Codeine suppositories are promoted in certain countries. Codeine is an opiate and an agonist with the mu opioid receptor (MOR). It acts https://www.codeingil.com/