My capabilities simply are not capable of accomplishing this particular task. Possibly there's some other way I can aid in your request.

It's my goal to deliver 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 strictly through legal and safe channels, always communicating with a healthcare professional for precise diagnosis and treatment.