Drug of choice is that drug which is known to be most effective in order to cure an infection or disease. A drug of choice should be accessible, cost-effective, easily tolerable, safe, and most importantly effective against the disease-causing pathogen.
Following is the list of few of drugs that are used in the common infections.
Following is the list of few of drugs that are used in the common infections.
Pathogen | Disease | Drug of Choice |
Actinomyces | Actinomycosis | Penicillin G |
Bacillus anthracis | Anthrax | Ciprofloxacin, Tetracyclines |
Bordetella pertussis | Whooping cough | Erythromycin |
Borrelia burgdorferi | Lyme disease | Tetracycline |
Campylobacter | Acute inflammatory diarrhea | Ciprofloxacin |
Candida | Vaginal candidiasis Systemic candidiasis | Miconazole Fluconazole |
Chlamydia trachomatis | Pelvic inflammatory disease | Doxycycline |
Chlamydia pneumonia | Pneumonia | Tetracycline |
H. influenza | Pneumonia, Meningitis | 3rd Gen Cephalosporin |
H. pylori | Gastric ulcers | Metronidazole + Tetracycline |
Klebsiella | Pneumonia UTI | 3rd Gen Cephalosporin, Quinolones |
Legionella | Legionnaire's disease | Erythromycin |
M. Tuberculosis | Tuberculosis | Isoniazid + Rifampin + Pyrazinamide + Ethambutol |
M. leprae | Leprosy | Dapsone + Rifampin |
M. pneumonia | Atypical pneumonia | Erythromycin |
N. gonorrhoea | Gonorrhoea | Ceftriaxone |
N. meningitis | Meningitis | Penicillin G |
Nocardia | Pneumonia | Trimethoprim/Sulfamethoxazole |
Proteus | UTI | Quinolones |
Rickettsia | Spotted fever, Typhus | Tetracycline |
Salmonella typhi | Typhoid fever | Ciprofloxacin / Trimethoprim+Sulfamethoxazole |
Shigella | Dysentery | Trimethoprim+Sulfamethoxazole |
Staph aureus | Skin infection, sepsis, osteomyelitis | Dicloxacillin, nafcillin or oxacillin |
Strep. Pyogenes | Pharyngitis, erysipelas | Penicillin G or V |
Strep viridans | Endocarditis | Penicillin + Aminoglycoside |
Treponema pallidum | Syphilis | Penicillin G |
Tropheryma whippelii | Whipple’s disease | Trimethoprim/Sulfamethoxazole |
Trichomonas | Trichomoniasis | Metronidazole |
Vibrio cholera | Cholera | Tetracycline (+fluids) |
Yersinia pestis | Plague (Black Death) | Streptomycin |