Exam 1 Questions Flashcards
Which drugs may cause conjunctivitis?
Lisinopril, Amlodipine, & Escitalopram
What are the effects of cyclosporine?
- Hyperkalemia leading to renal toxicity
- reduced metabolism
Which anti-hypertensive has a cough as a distinguishing adverse effect?
Lisinopril
Which of the following treats the least concomitant factors? The most? A) ACE Inhibitors B) Beta-blockers C) Ca 2+ Channel blockers D) Diuretics
Least: Diuretics
Most: ACE Inhibitors
What kind of relationship do Lisinopril and Valsartan have?
synergistic
What is the neurotransmitter in the mesolimbic system that causes psychotic behavior?
Dopamine
What is the most common adverse effect seen in anti-hypertensives?
headache
Which therapeutic agents affect metabolism?
Dexamethasone- enhance metabolism
Azores, Macrolides, Cyclosporine- reduce metabolism
Which drugs cause intraopterative floppy iris syndrome?
Tamulosin & Terazosin
Which drugs would you need to talk to the patient’s PCP about taking them off before cataract surgery?
Tamulosin & Terazosin
Which drug causes depression?
Metoprolol
Which drugs have antagonistic effects on Ca 2+?
Furosemide & Hydrazine
Which drug causes increased migrainous scotomata?
Metoprolol
Which drug looks like a steroid and acts like a hormone?
Spironolactone
Which drug is indicated for hyperaldosteronism?
Spironolactone
Which drug has prostate cancer & breast cancer as an adverse effect?
Finasteride
Which drug causes lupus?
Hydralazine
Which drug treats fibromyalgia?
Duloxetine
Which drug is contraindicated in glaucoma?
Amphetamine
Which drug has cataracts as an adverse effect?
Quetiapine, Halidol, Chlorpromazine, Thioridazine
Which drug may cause anterograde amnesia?
Alprazolam
Which drugs may cause angioedema?
Lisinopril, Valsartan, Clonidine, Duloxetine, Alprazolam, & Finasteride
What is deficient in Alzheimer disease?
acetylcholine
What drug treats Alzheimer disease?
Donepezil
What effect does benzodiazepine have on GABA?
BZD enhances the effect of GABA and causes it to become hyperpolarized and allow an Cl- influx
Which monoamine levels cause ADHD?
low dopamine
Which drugs cause diplopia?
Lisinopril, Amlodipine, Escitalopram, & Alprazolam
Which antidepressant is the least selective?
Imipramine
TCADs are the least selective antidepressants which is why they are rarely used anymore
Which drug treats androgen-dependent hair loss?
Finasteride
Which drug directly acts on vascular smooth muscle and decreases Ca 2+?
Hydralazine
What do alpha-blockers act as?
alpha-2 agonists
What percentage of Americans have hypertension?
15%
Which drug will affect smooth muscles?
Amlodipine
Which drugs cross the blood brain barrier (are highly lipophilic)?
Clonidine & Sinemet
What is the mechanism of alpha blockers?
antagonize alpha-1 receptor
What drug mechanism suppresses renin?
Metoprolol
Which drugs cause dry eyes?
Lisinopril, Metoprolol, & Escitalopram
Which drug has a common adverse effect of infection?
Amphetamine (Psychomotor Stimulants)
What drug is contraindicated by bleeding risk and angle closure glaucoma?
Duloxetine
Which drug could possibly lead to angler closure glaucoma?
Hydrochlorothiazide
Which monoamines mostly affect depression?
serotonin & norepinepherine
Which monoamines are affected in Parkinson’s disease?
Low Dopamine, High Acetylcholine
What is the mechanism of Amphetamine?
enhance release & inhibit reuptake of norepinephrine & dopamine
Which drug has 100% bioavailability whether taken orally or by IV?
Donepezil
Which class of drugs has the greatest risk of hemorrhage if combined with NSAIDs?
Antidepressants
Which drugs would you not give a patient if they had a sulfonamide allergy?
Furosemide, Hydrochlorothiazide, and Tamulosin
Which drug is contraindicated by an impaired hepatic condition?
Finasteride
If your patient has an impaired hepatic condition, which diuretic drug would you prescribe?
Furosemide
DO NOT prescribe Hydrochlorothiazide
Which drugs can cause Stevens-Johnson syndrome?
Furosemide, Hydrochlorotiazide, Amphetamine, Duloxetine, Alprazolam, & Quetiapine
What drug, when taken with Finasteride, enhances the metabolism?
CYP3A4 substrates
What is the effect of carbonic anhydrase inhibitors if taken with diuretics?
QT prolongation
Which drugs can be prescribed for insomnia?
Tarazadone & Zolpidem
Which drug is contraindicated by Sjogren’s syndrome?
Lisinopril
Which drug acts centrally to stimulate alpha-2 receptors?
Clonidine
What is the mechanism of Donepezil?
inhibition of acetylcholinesterase by reversibly binding in order to sustain acetylcholine response
Which drug is contraindicated by unstable myasthenia gravis?
Alprazolam
What is a potentially lethal side effect that could be caused by Escitalopram?
neuroleptic malignant syndrome (NMS)
If Amphetamine is taken with a sympathomimetic or beta-blocker, what could potentially happen to the patient?
hypertensive crisis
Which drug is indicated to treat nephrolithiasis?
Tamulosin
What is the mechanism of Finasteride?
inhibits 5-alpha-reductase from converting testosterone into its more potent form
What is the mechanism of Sinemet?
inhibits the conversion of Levodopa to dopamine in the periphery to prevent unwanted side effects of the conversion
What kind of effect does benzodiazepine have with GABA?
indirect GABA enhancer
Which two diuretics have opposite effects on Ca 2+?
Furosemide & Hydrochlorothiazide
What is the effect on bradykinin when the RAA system is activated?
bradykinin is reduced
Which drugs are indicated to treat seizures?
Phenobarbital and Phenytoin
What is the mechanism of Phenobarbital?
conveys synaptic inhibition to the sensory cortex, producing sedation, hypnosis, and anesthesia; enhances GABA effects
Which drug is contraindicated by respiratory dysfunction?
Phenobarbital
What is the mechanism of Phenytoin?
modulates neuronal voltage-dependent sodium and calcium channels
Which seizure therapy causes nystagmus?
Phenytoin