PTCB Updated PTCE Exam Questions and Answers by phoenix

Risedronate (Actonel)is abisphosphonateused to treat osteoporosis.

Bisphosphonates can causesevere esophagitis and esophageal ulcersif not taken properly.

Patients must take the medication witha full glass of waterand remainupright for at least 30 minutesafter administration to reduce esophageal irritation.

Other medications in the options:

Ropinirole: A dopamine agonist for Parkinson’s disease; no such requirement.

Repaglinide: A meglitinide for diabetes; no such requirement.

Rifampin: An antibiotic for tuberculosis; no such requirement.

????Reference:PTCE study materials; drug administration guidelines forbisphosphonates.

Linaclotide (brand name: Linzess)must be dispensed in its original containerbecause:

It is highly moisture-sensitive, and removing it from its original container may lead to degradation.

The manufacturer provides a desiccantin the original packaging toprotect against humidity.

A. Furosemide❌→Does not require original container.

While furosemide tablets should be stored properly,they do not require dispensing in the original container.

C. Valsartan❌→Does not require original container.

Valsartan tablets arestable outside the original container.

D. Sertraline❌→Does not require original container.

Sertraline (Zoloft)can be repackagedwithout stability issues.

FDA Linzess Storage Guidelines– States that Linzessmust be stored in its original container with desiccant.

USP <797> & <800> Guidelines– Cover proper storage and handling of moisture-sensitive drugs.

PTCB PTCE Exam Content Outline– Includes special drug storage requirements.

Why Not the Other Options?Key References:

Filgrastim (Neupogen) injection is a refrigerated biologicthat must be storedbetween 2°C and 8°C (36°F–46°F).

Other optionscan be stored at room temperature.

????Reference:USP Refrigeration Guidelines, Manufacturer Storage Instructions.

Methotrexateis achemotherapy agentand animmunosuppressantused for cancer and autoimmune diseases.

It is classified ashazardous pharmaceutical wasteunderResource Conservation and Recovery Act (RCRA)due to itstoxicity.

It must be disposed of followingEPA guidelines for hazardous waste disposal.

????Reference:RCRA hazardous waste disposal regulations;USP <800> guidelines for hazardous drugs.