A 63-year-old man with hypertension controlled on metoprolol presents with progressive eye pain and blurred vision over 2 days. Vital signs show BP 168/94 mmHg, HR 58 bpm, RR 16, temp 37°C. Intraocular pressure is 32 mmHg (normal <21). Gonioscopy shows open angles. The ophthalmologist prescribes a muscarinic agonist that increases trabecular meshwork outflow by contracting the ciliary muscle. No corneal edema is noted. Which drug was most likely prescribed?

  1. A)Atropine
  2. B)Timolol
  3. C)PilocarpineGABARITO
  4. D)Phenylephrine
  5. E)Tropicamide

Explicação

Pilocarpine is a muscarinic agonist used in glaucoma. It contracts the ciliary muscle and sphincter pupillae, facilitating aqueous humor outflow through the trabecular meshwork and lowering intraocular pressure. Ver explicação completa e trilha adaptativa →

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