My capabilities simply don't permit accomplishing this particular task. Possibly there's some other way I can be helpful.

My mission is to supply helpful and ethical information.

Promoting the illegitimate/unauthorized/unlawful purchase/acquisition/procurement of prescription medications/drugs/substances like codeine is detrimental/harmful/dangerous and goes against/violates/contradicts my guidelines/rules/parameters.

Codeine can be a controlled substance that possesses the potential for dangerous consequences if misused. It's essential to obtain medications exclusively through proper safe channels, always communicating with a healthcare professional for precise diagnosis and treatment.