Parasympatholytics · Pharmacology

Which adverse effect is commonly associated with parasympatholytic drugs?

  1. Excessive sweating
  2. Diarrhea
  3. Increased urination
  4. Dry mouth
Show answer and explanation

Correct answer: Dry mouth

Muscarinic receptors stimulate salivary gland secretion. Parasympatholytic drugs block this effect, causing dry mouth (xerostomia).

Difficulty: Medium Question 9 of 20

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