Phenothiazines are used to____________?
Correct answer: B. Alter psychotic behaviour
- A. Produce muscle relaxation
- B. Alter psychotic behaviour
- C. Suppress coughing
- D. Produce analgesia
Explanation
Phenothiazines such as chlorpromazine and fluphenazine are antipsychotic drugs used to reduce psychotic symptoms by blocking dopamine D2 receptors. They are not primarily analgesics, antitussives or skeletal muscle relaxants.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Central Nervous System Drugs
107 free Central Nervous System Drugs MCQs from Pharmacology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Pharmacology questions like this
Pharmacology is on 7 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Central Nervous System Drugs questions
Thiopentone action is terminated by______________?
Amitryptyline is a____________?
All of the following decrease skeletal muscle tone by CNS effects except____________?
Drug that does not cause sedation________________?
Antagonist of morphine is_______________?
Which of the following opioids is not given intrathecally ?