Days supply is the number of days a prescription will cover based on the prescribed dose and the amount dispensed. It’s found by dividing the total quantity dispensed by how many units are taken each day. For example, if 90 tablets are dispensed and the patient takes one tablet daily, the days supply is 90 days. If the same 90 tablets are taken at two per day, the days supply is 45 days. Refills don’t affect the days supply of this specific fill; they only provide additional medication in future fills. The other options describe expiration timing, waiting before starting therapy, or holding the prescription, which aren’t what days supply measures.

Reading a metric micrometer to 0.01 mm comes from using both scales together. The sleeve provides the larger part of the measurement in millimeters and the tenths, while the thimble adds the remaining hundredths. Because one turn of the spindle moves 0.5 mm and the thimble is divided into 50 parts, each thimble division is 0.01 mm. When you align a line on the thimble with the sleeve, you’re reading the hundredths, and you add that to what you already have on the sleeve (the millimeters and tenths). This combination gives you a measurement accurate to 0.01 mm. Reading only the thimble would miss the larger millimeter part, estimation by feel isn’t precise, and a digital display, when present, isn’t how you interpret the traditional analog scales.

Reading prescription shorthand: 1 CAP means one capsule, PO is by mouth, Q8H means every eight hours, and 10D indicates duration of 10 days. So the instruction means: take one capsule by mouth every eight hours for ten days. This results in roughly three doses per day (morning, afternoon, and night), not eight times per day or any other interval. The information isn’t about a different route or form, just the capsule, oral administration, with the specified frequency and duration.

Tamper-resistant prescription standards are in place to prevent fraud and ensure Medicaid payments are used for legitimate medications. When a Medicaid prescription arrives without tamper-resistant features, the pharmacist should verify its legitimacy by contacting the prescriber. Reaching out to confirm the prescriber’s intent or requesting a reissue that meets tamper-resistant requirements helps ensure the patient receives the correct medication and that the prescription is eligible for Medicaid reimbursement, even if the drug isn’t a controlled substance. Refusing to fill, doing nothing, or telling the patient to challenge the pharmacy aren’t appropriate responses in this situation because they either block care or don’t address the legitimacy concern.