Do short acting beta 2 agonists increase or decrease intraocular pressure?

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Study for the KMK Live Session General Pharmacy Test. Enhance your understanding with flashcards and multiple choice questions. Each question includes hints and explanations. Prepare today!

Multiple Choice

Do short acting beta 2 agonists increase or decrease intraocular pressure?

Explanation:
Activation of beta-2 receptors in the eye, especially on the ciliary epithelium, increases aqueous humor production by boosting fluid secretion. Short-acting beta-2 agonists can reach the eye and stimulate these receptors, leading to more aqueous humor being formed and a rise in intraocular pressure. In contrast, other agents that decrease production or increase outflow lower IOP. So the expected effect is an increase in intraocular pressure.

Activation of beta-2 receptors in the eye, especially on the ciliary epithelium, increases aqueous humor production by boosting fluid secretion. Short-acting beta-2 agonists can reach the eye and stimulate these receptors, leading to more aqueous humor being formed and a rise in intraocular pressure. In contrast, other agents that decrease production or increase outflow lower IOP. So the expected effect is an increase in intraocular pressure.

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