Which of the following is required for all dispensed medications?

Dispensed medications must have clear dosage instructions to ensure safe and effective use by patients. Dosage instructions are crucial for guiding patients on how much and how often to take a medication, which directly impacts efficacy and safety. Following the prescribed dosage helps prevent underdosing, which may lead to ineffective treatment, as well as overdosing, which could result in harmful side effects or toxicity.

While child-resistant caps, expiration dates, and barcodes are important aspects of medication safety and identification, dosage instructions are universally required for all medications to ensure patient understanding and adherence. This instruction is a fundamental part of medication dispensing, aimed at maximizing therapeutic benefit while minimizing risks.