Final answer:
A pharmacist can legally use a pill-splitting device to split tablets in half.
Step-by-step explanation:
Pill-splitting devices, also known as pill splitters or cutters, are tools designed to assist individuals in dividing medication tablets or pills into smaller, more manageable doses. These devices are commonly used when a prescribed medication has a higher dosage than needed, and the healthcare provider recommends splitting the pills to achieve the desired dose. It's essential to note that not all medications can be safely split, and the decision to split pills should always be made in consultation with a healthcare professional.
Legally, a pharmacist is the person who can use a pill-splitting device to split tablets in half.