Final answer:
Each CDS prescription needs to include a notice about drug take-back programs and provide information on disposal methods. Improper disposal of drugs can contribute to environmental pollution. Proper disposal is important to prevent harmful effects on the environment and human health.
Step-by-step explanation:
According to regulations, each CDS prescription needs to include a notice about the availability of drug take-back programs and provide information on how to obtain additional details from a website where unused prescriptions can be dropped off for disposal. Pharmacies have the option to give the notice as a hardcopy or electronically, and they can also post the notice on the pharmacy premises. Additionally, the pharmacies need to include the phrase 'safe and secure medicine disposal' on the document given to the patient.
Improper disposal of unused or expired drugs can contribute to environmental pollution. In Europe, take-back systems are usually in place, but in the US, voluntary initiatives exist on a local basis. Proper disposal is important because investigations in Germany revealed that a significant percentage of liquid pharmaceuticals and tablets or ointments are disposed improperly via the toilet or sink.
Note: The information provided is based on the references given and may vary based on specific regulations and guidelines in different regions.