PC707 Final Exam Ultimate Study Guide 2026/2027 Version

PC707 Final Exam Ultimate Study Guide Answers 2026/2027 Version

What class of medication can cause tooth discoloration, deposits on bones, and bone growth restriction?
- ✔✔Tetracycline antibiotics
What are the risks to a postpartum mother and newborn if the mother is an ultra-rapid metabolizer
taking codeine? - ✔✔opioid toxicity
*in ultrarapid metabolizers, there may be an increase in morphine from codeine, resulting in opioid
toxicity.
Combined oral contraceptives increase blood levels of _____________________,
_____________________, _______________, and ________________. - ✔✔theophylline
valium
TCA's
Lithium
Grapefruit juice is a CYP450 ____________, and leads to ______________ pharmacologic effect of drugs.
- ✔✔inhibitor
increased
What electrolyte do you need to monitor while a patient is taking Drospirenone (COC)? - ✔✔Potassium
It also interacts with other K+ sparing drugs, causing hyperkalemia (ACEi, ARBs, K+ sparin diuretics,
NSAIDs)
Iron supplementation is contraindicated in whom? - ✔✔children <6 years
overdose is fatal