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John's Wort and Grapefruit Juice
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John's Wort and Grapefruit Juice

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Questions and Answers

Which class of drugs blocks the Na channel?

  • Grapefruit juice
  • Cardiovascular drugs (correct)
  • Immune drugs
  • John's wort

    • What is a common use for cardiovascular drugs?

  • Treating dermatoses
  • Treating asthma
  • Treating heart failure (correct)
  • Treating COPD

    • What is a major CYP2D6 substrate?

  • John's wort
  • Immune drugs
  • Grapefruit juice
  • Cardiovascular drugs (correct)

    • What is a common side effect of immune drugs?

    <p>Diarrhea</p> Signup and view all the answers

    What is the common use for topical steroids?

    <p>Treating dermatoses</p> Signup and view all the answers

    What is a notable side effect of topical steroids?

    <p>Burning sensation</p> Signup and view all the answers

    Which of the following is a common use for steroids?

    <p>Treatment of inflammatory diseases</p> Signup and view all the answers

    Which of the following is a short-term side effect of steroid use?

    <p>Insomnia</p> Signup and view all the answers

    What should be monitored when using steroids for long-term treatment?

    <p>All of the above</p> Signup and view all the answers

    Why should steroids be tapered when discontinuing long-term use?

    <p>To prevent withdrawal symptoms</p> Signup and view all the answers

    What is the main mechanism of action of steroids?

    <p>Binding to nuclear receptors and promoting protein synthesis</p> Signup and view all the answers

    What is a potential long-term side effect of steroid use in children?

    <p>Growth suppression</p> Signup and view all the answers

    Which medication is contraindicated in patients with bronchial asthma and can cause more bronchoconstriction?

    <p>Propranolol</p> Signup and view all the answers

    Which medication is commonly used to treat chronic hypertension in pregnancy?

    <p>Labetalol</p> Signup and view all the answers

    Which medication is a B1/B2 blocker and is used to treat chronic angina pectoris?

    <p>Propranolol</p> Signup and view all the answers

    Which medication is a B1 blocker and is most selective?

    <p>Atenolol</p> Signup and view all the answers

    Which medication is commonly used to treat hypertension and can mask the symptoms of hypoglycemia?

    <p>Propranolol</p> Signup and view all the answers

    Which medication is a vasodilator and may cause drug-induced lupus erythematosus?

    <p>Hydralazine</p> Signup and view all the answers

    Which of the following is a common side effect of inhaled steroids?

    <p>Allergic rhinitis</p> Signup and view all the answers

    What is the mechanism of action of nasal, inhaled, and topical steroids?

    <p>Inhibit inflammatory cells and release inflammatory mediators</p> Signup and view all the answers

    Which of the following is a common side effect of oral steroids?

    <p>Insomnia</p> Signup and view all the answers

    What is the common use of Loteprednol (Lotemax, Alrex, Inveltys)?

    <p>Treat ophthalmic inflammation</p> Signup and view all the answers

    What is the most appropriate instruction for using an inhaler?

    <p>Rinse mouth after use</p> Signup and view all the answers

    Which type of cardiovascular drug blocks Ca2+ channels in cardiac tissue and smooth muscle in blood vessels, leading to increased vasodilation and decreased peripheral resistance?

    <p>DHP CCB</p> Signup and view all the answers

    What is the mechanism of action of oral steroids?

    <p>Inhibit inflammatory cells and release inflammatory mediators</p> Signup and view all the answers

    Which of the following is a common use of Nifedipine (Procardia, Adalat CC, Nifedical XL)?

    <p>Hypertension</p> Signup and view all the answers

    Which adverse effect is associated with Non-DHP CCBs?

    <p>Peripheral edema</p> Signup and view all the answers

    Which type of cardiovascular drug causes vasodilation, pupil constriction, and lack of urinary retention?

    <p>Alpha 1 blockers</p> Signup and view all the answers

    Which type of cardiovascular drug decreases heart rate, contraction, and renin release, resulting in less sodium and water retention?

    <p>Beta 1/2 blockers</p> Signup and view all the answers

    Which type of cardiovascular drug combines the effects of B1/B2 blockers and A1 blockers, resulting in vasodilation of blood vessels and reduced cardiac output?

    <p>Non-specific adrenergic blockers</p> Signup and view all the answers

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