Antimicrobial Agents Indian Medical PG Flashcards - Medical Study Cards
Master Antimicrobial Agents with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Antimicrobial Agents Flashcard Deck - 10 Cards
Flashcard 61: DOC for post-exposure prophylaxis (PEP) of HIV is
Answer: Tenofovir (TDF) + Lamivudine (3TC) + Dolutegravir (DTG)
Extra: Preferred regimen for HIV Post-Exposure Prophylaxis (PEP) according to current WHO and NACO guidelines. Treatment should be started as soon as possible (ideally within 2 hours, up to 72 hours) and continued for 28 days.
Alternative regimen: TDF + 3TC + Lopinavir/Ritonavir (LPV/r)
Flashcard 62: doses per tab(mg) for FDC tablet in pediatric TB regimen are
H-_____
R-_____
Z-_____
E-_____
Answer: 50
Extra:
Flashcard 63: Drug of choice (DOC) for a known chronic carrier of typhoid is _____
Answer: Ciprofloxacin
Extra: Chronic carrier state of S. Typhi (excreting the organism for >1 year) is managed with:
- **Drug of Choice:** Ciprofloxacin (750 mg BD for 4–6 weeks)
- **Alternative:** Ampicillin (100 mg/kg/day) plus Probenecid (2 g/day) for 6 weeks.
If gallstones are present, cholecystectomy may be required in addition to antibiotics.
Flashcard 64: ACT combination used for *P. falciparum* under NVBDCP guidelines (India) is
Answer: Artesunate + Sulfadoxine-Pyrimethamine (AS+SP)
Regimen:
Day 1: AS + SP
Day 2: AS + Primaquine (single dose)
Day 3: AS
Extra: Note: In North-Eastern states of India, Artemether-Lumefantrine (AL) is used instead of AS+SP due to resistance.
Primaquine is given on Day 2 in P. falciparum as a gametocidal agent to prevent transmission. (Dose: 0.75 mg/kg base)
Flashcard 65: DOC for pertussis is _____
Answer: Azithromycin
Extra: Macrolides are the drugs of choice for Pertussis (Whooping Cough). Azithromycin is currently preferred over Erythromycin due to its shorter course (5 days vs 14 days), better side-effect profile, and lower risk of infantile hypertrophic pyloric stenosis.
Flashcard 66: active vaccine of varicella contains _____ strain
Answer: OKA
Extra:
Flashcard 67: DOC for typhoid case is _____
Answer: fluoroquinolone
Extra: Note: Ceftriaxone is currently the preferred drug for empiric treatment and MDR typhoid cases in many regions. Fluoroquinolones are used for sensitive strains.
Flashcard 68: gastric buffer is required in _____ vaccine of cholera
Answer: dukoral
Flashcard 69: DOC for plague is _____
Answer: streptomycin
Extra:
Flashcard 70: live attenuated vaccine of influenza is in _____ form
Answer: nasal spray
Extra:
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