PharmaStudy

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Question 1What is the mechanism of action of vilazodone in the treatment of depression? A) Selective serotonin reuptake inhibitor (SSRI) onlyB) Serotonin and norepinephrine reuptake inhibitor (SNRI)C) SSRI and partial agonist of the 5-HT1A receptorD) Dopamine reuptake inhibitorE) MAO inhibitor Correct Answer: C) SSRI and partial agonist of the 5-HT1A receptorExplanation: Vilazodone works as a … Read more

Question 1Polysorbate 80 is commonly used in eye drop formulations. What is its primary function in these formulations? A) PreservativeB) EmulsifierC) LubricantD) AntioxidantE) pH stabilizer Correct Answer: C) LubricantExplanation: Polysorbate 80 is a non-ionic surfactant used as a lubricant in eye drops to improve the comfort and effectiveness of the formulation. Question 2Hepatitis A is … Read more