8 Integrated Prescription Practice Free Online FlashCards

What do PO, BID, TID, and QID mean?

PO means by mouth; BID means twice daily; TID means three times daily; and QID means four times daily.

How is quantity calculated for a fixed schedule?

For a fixed schedule, quantity equals units per dose multiplied by doses per day multiplied by days of therapy.

How many tablets are needed for 1 tablet twice daily for 10 days?

The quantity is $20$ tablets: $1$ tablet per dose $\times 2$ doses per day $\times 10$ days.

What is a dosage form?

A dosage form is the physical form designed to deliver a drug, such as a tablet, capsule, oral suspension, cream, or ophthalmic solution.

What does an NDC alone not establish?

No. An NDC identifies a particular listed product and package; it does not by itself establish clinical interchangeability.

What should you do when directions and quantity conflict?

Pause processing and obtain clarification through the appropriate prescriber and pharmacy workflow. Do not silently change the quantity or directions.

What patient and order checks belong in prescription processing?

Review the patient profile, allergies, potential interactions, and other relevant clinical concerns; verify the entered order and selected product, then follow required pharmacist review and counseling procedures.

What information should clear PRN directions include?

PRN means as needed. The directions should state the symptom or situation and any applicable maximum dose or frequency.

How do you calculate a liquid’s volume per dose?

Divide the prescribed dose by the product concentration, keeping units consistent, to find the volume per dose.

What volume supplies a 250 mg dose from 125 mg per 5 mL suspension?

The volume is $10$ mL per dose: $250$ mg divided by $125$ mg per $5$ mL.

What total volume is needed for 10 mL every 6 hours for 5 days?

The total is $200$ mL: $10$ mL per dose $\times 4$ doses per day $\times 5$ days.

Does matching ingredient and strength make immediate- and extended-release tablets equivalent?

No. Match the ordered release characteristics: an immediate-release tablet is not automatically a match for an extended-release tablet, even if ingredient and strength agree.