Q- Which of the following adverse effects of L-dopa is the most likely the reason to limit the use of it?
A- Depression
B- Dyskinesia
C- Nausea and occasional vomiting
D- Orthostatic hypotension
Q- Which of the following is a contraindication of use of benzodiazepines in anxiety disorder?
A- Diabetes mellitus
B- Seizures
C- Sleep apnea
D- Smoking
Q- Which of the following is the mechanism of action of metoclopramide?
A- α-Adrenoceptor antagonist
B- Dopamine D2-receptor antagonist
C- Nicotinic receptor antagonist
D- Selective serotonin reuptake inhibitor (SSRI)