Pharmaceuticals (81-100) Flashcards
Cephalexin
C: Cephalosporin
*similar drugs - cephalexin (1st generation), cefdinir (3rd generation)
A: inhibits cell wall synthesis
I: 1st gen - impetigo, carbuncles, cellutitis, OM
I: 3rd gen - URTI, GC
SE: allergic rxn, pseudomembraneous colitis, leukopenia
CI: penicillin allergy
Intx: alcohol
Ciprofloxacin
C: Fluoroquinolones
A: inhibits DNA gyrase
I: UTI, traveler’s diarrhea, OM, GC, flu
SE: c-diff infections, tendon rupture, QT prolongation
CI: kids
Intx: antacids, sucralfate, chemo drugs, other QT prolongation agents
Doxycycline
C: Tetracycline antibiotic
A: inhibits protein synthesis
I: rickettsiae, acne, rosacea, PID, syphillis
SE: photosensitivity, yellow teeth in kids
CI: kids under 8 yo, activates SLE
Intx: penicillin
Metronidazole
C: ANTIBIOTIC
A: reduces organism = DNA damage
I: BV,Trichomonas, Crohns, Hpylori, C. diff
SE: Disulfiram reaction, neurotoxic with long-term usage
CI: liver failure, 1st trimester of pregnancy, lactation
Sulfamethoxazole/trimethoprim
C: Sulfonamides
A: blocks bacterial enzymes and folate synthesis
I: travelers diarrhea, malaria, MRSA, UTI
SE: SJS
CI: sulfa allergy, porphyria, severe liver/renal dz, G6PD deficiency
Intx: cyclosporine, MTX, phenytoin, etc.
Isoniazid
C: anti-TB agent
A: pyridoxine (B6) analog
I: TB
SE: peripheral neuropathy from pyridoxine deficiency
CI: hypersensitivity
Intx: alcohol, other drugs that are chemically similar
Mupirocin
C: carboxylic acid
A: inhibits bacterial protein and RNA synthesis
I: IN for MRSA, topical for impetigo d/t infx
SE: normal shit if apply topically or IN
CI: open wounds and burns
Fluconazole
C: antifungal
A: inhibits fungal cell wall synthesis
I: Candida, menigitis, other fungal infx
SE: SJS and QT prolongation
Intx; MANYYYY intx because strong multi-CYP inhibitor
Nystatin
C: antifungal
A: fungicidal
I: vaginal candida, thrush
SE: not systemically absorbed so mild SE
CI: Preg B - swish and spit, Preg C - oral
Terbinafine
C: Antifungal
A: inhibits squalene epoxidase
I: tinea of all kinds
SE: pancytopenia, neutropenia, SJS, hepatotoxic
CI: SLE
Intx: CYP2D6 inhibitors
Permethrin
C: scabicides and pediculicides
A: sodium channel inhibitor in arthropods
I: scabies and lice
SE: seizures
CI: keep out of mouth of breast feeding infants, ragweed or chrysanthemium spp allergies.
Intx: none cause topical application
Tdap and DTaP vaccine
C: Vaccine
A: immune stimulation
I: diphtheria, pertussis, Tetanus preventon
SE: seizures (uncommon) - normal SE of vaccines
CI: previous reaction to DTaP, fever over 105
Intx: None
Hepatitis A
C: vaccine
A: immune stimulation
I: HAV
SE: normal shit
CI: moderate/severe illness
Intx: None known
2 doses 1 month apart in kids
Hepatitis B
C: vaccine
A: immune stimulation
I: HBV
SE: normal shit + hypotension
CI: moderate/severe illness and hypersensitivity to yeast
Intx: None known
Haemophilus influenzae type B conjugate vaccine
C: vaccine
A: immune stimulation
I: H. influenzae B meningitis and pneumonia prevention
SE: normal shit
CI: moderate/severe illness, immunosuppression
Intx: None known
2 doses 1 month apart in kids