What must be included in a written prescription?

The correct answer emphasizes the critical components required on a written prescription. A valid prescription must include the prescriber’s name, address, and signature to ensure the legitimacy of the prescription and to identify who is responsible for the medication order. Additionally, it must contain the patient's name to specify for whom the medication is intended and medication details such as the drug name, strength, and dosage instructions to ensure that the pharmacist dispenses the correct medication and dosage.

Incorporating all these elements helps safeguard patient safety, allows for proper record-keeping, and complies with legal standards governing prescription medications. Each of these components plays a vital role in ensuring that prescriptions are processed accurately and safely, facilitating effective communication between the prescriber, patient, and pharmacy.