List of top Pharmacology Questions

Which adverse effect is most characteristically associated with the antiepileptic drug lamotrigine?

From the quantal dose-response curves shown, the median toxic dose \(TD_{50}\) is 400 mg and the median effective dose \(ED_{50}\) is 100 mg. Calculate the therapeutic index.
(Refer to the figure.)

Which of the following statements about ticagrelor is TRUE?

All of the following are ligand-gated ion channel (ionotropic) receptors EXCEPT:

Which of the following is a classic example of a MEDIUM-vessel vasculitis?

Which cardiac abnormality is most characteristically associated with systemic sclerosis (scleroderma)?

Among the following neurodegenerative disorders, which one has a distinct (potentially curable) treatment?

A patient has Hb 9 g/dL, MCV 68 fL and a low serum ferritin. The most likely type of anemia is:

Regarding anti-ageing/longevity drugs and their molecular targets, which of the following pairs is incorrectly matched?

A child with Dravet syndrome is started on fenfluramine for seizure control. Which of the following must be specifically monitored during therapy?

Regarding the pathophysiology of beta-thalassemia major, which of the following correctly describes the disease mechanism?

Renin secretion from the juxtaglomerular apparatus is stimulated in response to:

Regarding nicotine replacement therapy (NRT), which of the following statements is correct?

Which of the following is the least likely direct cause of falls in the elderly?

Frailty in the elderly is most directly characterised/affected by which of the following?

Match each targeted anticancer drug with its molecular target. Which of the following pairings is entirely correct?

Which of the following receptors is coupled to the stimulatory G protein (Gs)?

Which special stain is used to demonstrate fibrosis (collagen deposition) in a liver biopsy?

Ondansetron is mainly used as _______

Furosemide is classified as _______

Propranolol is classified as _______

Oral contraceptive pills mainly prevent pregnancy by _______

Drug of choice in anaphylactic shock is _______

Corticosteroids are mainly used as _______

Antihistamines are mainly used for _______