Antibiotics usmle

ENT Otitis Externa Malignant Otitis Externa Otitis Media Sinusitis Pharyngitis

RESPIRATORY Topical cipro Cipro (Anti Pseudo) Amoxi Amoxi Penicillin / Amoxi / Azithro

Influenza HIV PCP

RMSF Anthrax ABPA

Oseltamivir / Zanamivir Tenofovir + Emcitrabine + Efavirenz Bactrim / Pentamidine / Atovaquone Prophylaxis: Bactrim / Atovaquone / Dapsone Pyrimethamine + Sulfadiazine Ganciclovir / Foscarnet Ampho + 5 FC (Fluconazole) Clarithro + Ethambutol Prophylaxis: Azithro Nitazoxanide Fluconazole OP: Azithro / Doxy / Clarithro / Levoflox IP: Levoflox / Ceftriaxone + Azithro VAP: Imipenem + Genta + Vanco RIPE Doxy / Amoxi / Cefuroxime CNS/CVS: Ceftriaxone Doxy Doxy / Cipro Itraconazole

ABDOMEN Gastritis Bloody Diarrhea Giardia / E. Histolytica C. Dif Tropical Sprue Whipple Diverticulitis Abdominal Perforation Appendicitis Necrotizing Pancreatits SBP

Amoxi + Clarithro / Metro + Tetra Cipro Metro Metro / Vanco Bactrim / Doxy Bactrim / Tetra Metro + Cipro Metro + Cipro Metro + Cipro Imipenem Cefotaxime

Toxo CMV Cryptococcus MAI Cryptosporidiosis HIV Esophagitis Pneumonia

TB Lyme

Hep C Hep B

Sofosbuvir / Simeprevir / Interferon + Ribavirin Vudine / Fovir / Cavir

CVS Endocarditis

CNS Vanco + Genta Prophylaxis(Dental): Amoxi / Cephalexin / Azithro Prophylaxis(Skin): Cephalexin / Vanco

Bacterial Meningitis (Adults) Listeria Encephalitis Neurocysticercosis

Vanco + Ceftriaxone Add Ampicillin Acyclovir/ Foscarnet Albendazole

PELVIC Urethritis Cervicitis PID

Warts

RENAL Ceftriaxone + Azithro / Doxy Ceftriaxone + Azithro / Doxy Ceftriaxone + Azithro / Doxy (Allergy: Clind + Genta) OP: Ceftriaxone + Doxy IP: Cefoxitin + Doxy 35: Levoflox Ceftriaxone / Azithro Azithro / Doxy Azithro / Doxy / Bactrim Acyclovir/ Valacyclovir/Foscarnet Primary: Penicillin /Doxy Secondary: Penicillin /Doxy Tertiary: Penicillin Imiquimod

Bacterial Vaginosis Trichomoniasis Candida Vaginitis GBS Septic Abortion PROM Endometritis Mastitis

Metro Metro Fluconazole Penicillin G / Clinda / Erythro Levoflox + Metro Ampicillin + Erythro Clinda + Genta Naf

Cystitis

Bactrim / Cipro / Nitrofurantoin Pregnant: Nitrofurantoin / Cephalexin / Amoxi Cipro / Ceftrixone Pregnant: Ceftriaxone / Genta Cipro + AntiStaph Cipro / Bactrim Penicillin

Salpingo – oophoritis Epididymo – Orchitis Chancroid LGV Granuloma Inguinale Herpes Simplex/ Zoster / Varicella Syphillis

Pyelonephritis Perinephric Abcess Prostatitis Post Strp Glomerulonephritis

Pediatrics Neonatal Sepsis Bacterial Meningitis S. pneumonia N. meningitides

HiB

Epiglotitis Pneumonia

CF Shigella Campylobacter Cystitis Pyelonephritis DERM Impetigo

Erysipelas Cellulitis

Necrotizing Fasciitis

TSS / SSSS Fungal Skin Scabies Pediculosis

Ampicillin + Genta (Cefotaxime if meningitis) Vanco + Ceftriaxone Penicillin / Ceftriaxone Penicillin Prophylaxis: Rifampin / Cipro / Ceftriaxone Ampicillin Prophylaxis: Rifampin Ceftriaxone OP: Amoxi / Augmentin / Cefuroxime IP: Cefuroxime (+ Vanco if S. aureus) Atypical: Erythromycin Mild: Azithro / Bactrim / Cipro Pseudo/S. aureus: Pipera + tobra Bactrim Erythro Amoxi / Bactrim Ceftriaxone / Ampicillin + Genta ORTHO Mild : Topical Mupirocin / Clinda / Doxy Severe : Diclox / Cephalexin (Allergy: Vanco) MRSA – Bactrim / Linezolid Diclox / Cephalexin Group A strep: Penicillin VK Minor : Diclox / Cephalexin (Allergy: Clinda / Azithro) Severe: Ox / Naf / Cefazolin (Allergy: Vanco /Dapto / Linezolid) Ampicillin Sulbactam Ticacillin Clavulanate Piperacillin Tazobactam Group A strep: Clinda + Penicillin Ox / Naf / Cefazolin MRSA: Vanco / Linezolid Hair / Nails – Terbinafine Others: clotrimazole / nystatin Permethrin / Ivermectin Permethrin

Osteomyelitis

Septic Arthritis

By Dr. Puneet Baweja

Ox / Naf MRSA: Vanco / Linezolid / Cetaroline / Dapto Vanco + Ceftriaxone ( Staph + Gram Neg)