A. Show cross sensitivity with penicillins
B. Are penicillinase resistant
C. Have a broad spectrum but are inactive against anaerobes
D. Are used in upper respiratory tract infections
0
In the treatment of intestinal of intestinal and extraintestinal amoebiasis which of the following drug is useful____________?
0
The drug which gives orange colour to the urine is______________?
A. Diloxane
B. Metronidazole
C. Chloroquine
D. Cefaclor
0
Which on of the following is penicillinase resistant penicillin_______________?
A. Rifampicin
B. Ethambutol
C. INH
D. Streptomycin
0
Desfuroxamide is a drug used for____________?
A. Amoxycillin
B. Cloxacillin
C. Ampicillin
D. Penicillin G
0
A patient has seasonal allergic rhinitis and is on terfenadine, He develps cardiac arrhythmias after a course of antibiotics. Which of the following antibiotic could have been given_____________?
A. Kala azar
B. Pernicious anaemia
C. Pain control
D. Thalassemia
0
Antifungal drug not used in the treatment of imtestinal candidiasis______________?
A. Ampicillin
B. Tetracyclin
C. Erythromycin
D. Co-trimoxazole
0
The drug of choice for treatment of tyhoid is____________?
A. Amphotericin
B. Nystatin
C. Ketoconazole
D. Clotrimazole
0
The bacterial resistance to tetracycline is due to___________?
A. Tetracycline
B. Metronidazole
C. Ciprofloxacin
D. Cefotaxim
0
Mechanism of action of quinolones is______________?
A. Alteration of drug binding sites
B. Alteration of dehydrofolate reductase
C. Inactivation of drug by enzymes
D. Decreased uptake of drug by bacteria
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