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Pharmacology

Which of the following is a characteristic of tetracycline stains ?

Which of the following is a characteristic of tetracycline stains ?

A. There is less deposition in dentine as compared to enamel
B. Is always accompanied by hypolastic defects
C. Stains are dark brown in color
D. Stained teeth fluoresce light yellow under U.V light

Which of the following is a characteristic of tetracycline stains ? Read More »

Chemotherapy, Medical Mcqs, Pharmacology

Which of the following is the main difference between penicillin V and penicillin G____________?

Which of the following is the main difference between penicillin V and penicillin G____________?

A. Penicilline-V is more stable gastric acid
B. Penicilline-G is more absorbed from the G.I.T
C. Penicilline-G is more allergic than penicillin-V
D. None of the above

Which of the following is the main difference between penicillin V and penicillin G____________? Read More »

Chemotherapy, Medical Mcqs, Pharmacology

All of the following statement about antimalarial drugs are correct except_____________?

All of the following statement about antimalarial drugs are correct except_____________?

A. Primaquine is liable to cause hemolysis in patients with G6PD deficiency
B. Halofantrine prolongs QT interval and causes dysarrythmia
C. Mefloquine may safely be given to air pilots
D. Primaquine eliminates P. vivax and P. ovale

All of the following statement about antimalarial drugs are correct except_____________? Read More »

Chemotherapy, Medical Mcqs, Pharmacology