PTCB Drug Test #4 — Questions and Answers
Question 1: Which of these drugs contains the active components ethinyl estradriol and drospirenone?
- Xanax
- Yaz (Correct answer)
- Qbrelis
- Hytrin
Correct answer: Yaz
Yaz is a brand name for a combination oral contraceptive containing the active ingredients ethinyl estradiol (an estrogen) and drospirenone (a progestin). This combination works by preventing ovulation, thickening cervical mucus, and altering the uterine lining to prevent pregnancy. Drospirenone is unique among progestins for its anti-androgenic and anti-mineralocorticoid properties.
Question 2: What is the active ingredient in SandIMMUNE, Neoral, and Gengraf, for example?
- Azathioprine
- Trimethoprim
- Cyclosporine (Correct answer)
- Colchicine
Correct answer: Cyclosporine
SandIMMUNE, Neoral, and Gengraf are all brand names for cyclosporine, an immunosuppressant medication. Cyclosporine is primarily used to prevent organ rejection after transplantation and to treat certain autoimmune diseases. It works by inhibiting T-lymphocyte activation, thereby suppressing the immune system's response.
Question 3: Which of these is a calamine lotion active ingredient?
- Benzoyl peroxide
- Isopropyl alcohol
- Zinc oxide (Correct answer)
- Benzyl benzoate
Correct answer: Zinc oxide
Calamine lotion is a topical medication used to relieve itching and skin irritation from conditions like insect bites, poison ivy, or chickenpox. Its primary active ingredient is zinc oxide, which acts as a mild astringent and antiseptic. Zinc oxide helps to dry out weeping or oozing skin and provides a protective barrier, reducing irritation.
Question 4: What other active ingredient is found in the drug, Night Time, except acetaminophen?
- Dextromethorphan
- Pseudoephedrine
- Codeine
- Diphenhydramine (Correct answer)
Correct answer: Diphenhydramine
'Night Time' refers to various over-the-counter cold and flu medications formulated for nighttime use. Besides acetaminophen for pain and fever, these products commonly include diphenhydramine, an antihistamine with sedative properties. Diphenhydramine helps alleviate allergy symptoms like sneezing and runny nose, while also inducing drowsiness to aid sleep.
Question 5: Baycadron, what is the active ingredient in the medicine?
- Phenoxymethylpenicillin
- Dexamethasone (Correct answer)
- Aspirin
- Mefenamic acid
Correct answer: Dexamethasone
Baycadron is a brand name for dexamethasone, a potent corticosteroid medication. Dexamethasone is used to treat a wide range of conditions, including inflammatory and allergic disorders, autoimmune diseases, and certain cancers. It works by suppressing the immune system and reducing inflammation throughout the body.
Question 6: What is the medicine's active ingredient, Invokana?
- Infliximab
- Imipramine
- Canagliflozin (Correct answer)
- Sumatriptan
Correct answer: Canagliflozin
Invokana is a brand name for canagliflozin, an oral medication used to treat type 2 diabetes. Canagliflozin belongs to the class of SGLT2 inhibitors, which work by blocking the reabsorption of glucose in the kidneys. This leads to increased glucose excretion in the urine, thereby lowering blood sugar levels.
Question 7: What is the active ingredient in the Lunesta medication?
- Eszopiclone (Correct answer)
- Diazepam
- Memantine
- Donepezil
Correct answer: Eszopiclone
Lunesta is a brand name for eszopiclone, a non-benzodiazepine hypnotic medication used to treat insomnia. Eszopiclone works by enhancing the activity of gamma-aminobutyric acid (GABA), a neurotransmitter that promotes sleep. It helps patients fall asleep faster and stay asleep longer.
Question 8: Neurontin's active ingredient is
- Metformin
- Gabapentin (Correct answer)
- Sertraline
- Nifedipine
Correct answer: Gabapentin
Neurontin is a brand name for gabapentin, a medication primarily used to treat neuropathic pain and partial seizures. Gabapentin's exact mechanism of action is not fully understood, but it is thought to modulate neurotransmitter release and reduce neuronal excitability. It is also sometimes prescribed off-label for conditions like restless legs syndrome.
Question 9: What is the other active ingredient in Stalevo 50, besides levodopa and entacapone?
- Teniposide
- Carbidopa (Correct answer)
- Tolcapone
- Benserazide
Correct answer: Carbidopa
Stalevo 50 is a combination medication used to treat Parkinson's disease, specifically designed to reduce 'wearing-off' periods. It contains three active ingredients: levodopa, carbidopa, and entacapone. Carbidopa prevents the peripheral breakdown of levodopa, allowing more levodopa to reach the brain, while entacapone further extends levodopa's action by inhibiting its metabolism.
Question 10: Which of the following active compounds is not present in Fioricet?
- Acetaminophen
- Sulbactam (Correct answer)
- Butalbital
- Caffeine
Correct answer: Sulbactam
Fioricet is a combination medication commonly prescribed for tension headaches. Its active ingredients are acetaminophen (for pain relief), butalbital (a barbiturate for relaxation), and caffeine (to enhance pain relief and counteract sedation). Sulbactam, an antibiotic, is not an ingredient in Fioricet and is used to treat bacterial infections.
Question 11: Pamelor, what is the active ingredient in the medicine?
- Amiodarone
- Nortriptyline (Correct answer)
- Diclofenac
- Valproate sodium
Correct answer: Nortriptyline
Pamelor is a brand name for nortriptyline, a tricyclic antidepressant (TCA) used to treat depression. Nortriptyline works by increasing the levels of certain neurotransmitters, such as norepinephrine, in the brain. It is also sometimes prescribed for neuropathic pain and chronic fatigue syndrome.
Question 12: "Oral administration" is referred to by which of the following pharmacy terms?
- po (Correct answer)
- or
- ou
- ud
Correct answer: po
In pharmacy, 'po' is a common Latin abbreviation meaning 'per os,' which translates to 'by mouth' or 'orally.' This abbreviation is frequently used on prescriptions and medication orders to indicate that a drug should be administered by swallowing. It ensures clear communication regarding the route of administration.
Question 13: What does the abbreviation pc stand for in pharmacy?
- With a full glass of water
- With food
- Before meals
- After meals (Correct answer)
Correct answer: After meals
In pharmacy, 'pc' is a Latin abbreviation for 'post cibum,' meaning 'after meals.' This instruction is often included on prescription labels to advise patients to take their medication after eating. Taking certain medications after meals can help reduce gastrointestinal upset or improve drug absorption.
Question 14: How long is a prescription for a non-controlled substance drug valid from the date it was issued?
- 3-months
- 6-months
- 12-months (Correct answer)
- 1-month
Correct answer: 12-months
For non-controlled substances, a prescription is typically valid for one year (12 months) from the date it was written. This means that refills can be dispensed within this timeframe, provided the prescriber has authorized them. After 12 months, a new prescription is generally required from the prescriber to continue the medication.
Question 15: What does the abbreviation stat. in pharmacy mean?
- Expired
- Dispense
- Immediately (Correct answer)
- Store
Correct answer: Immediately
The abbreviation 'stat.' in pharmacy is derived from the Latin word 'statim,' meaning 'immediately' or 'at once.' When a medication order includes 'stat.,' it signifies an urgent need for the drug to be administered without delay. This is crucial in critical situations where prompt treatment is essential for patient safety and outcome.
Question 16: Which of these pharmacy abbreviations stands for "twice daily"?
- qd
- cib.
- b.i.d. (Correct answer)
- a.u.
Correct answer: b.i.d.
The abbreviation "b.i.d." stands for "bis in die" in Latin, which translates to "twice a day." This is a standard medical abbreviation used in prescriptions to indicate the frequency of medication administration. Pharmacy technicians must accurately interpret these abbreviations to ensure correct dosing and patient safety.
Which of these drugs contains the active components ethinyl estradriol and drospirenone?