Injectable codeine is accessible for subcutaneous or intramuscular injection only; intravenous injection is contraindicated, as this can result in nonimmune mast-cell degranulation and resulting anaphylactoid response. Codeine suppositories will also be promoted in a few countries. Codeine is an opiate and an agonist from the mu opioid receptor (MOR). It https://codeingil.com/