Side effects Flashcards
TMP-SMX
Hyper K in renal injured patients
Rifampin, isoniazid, pyrazinamide
Centrolobular hepatitis
*give B6/pyridoxine with isoniazid to prevent peripheral neuropathy
Rifampin
Flu-like hyper-sensitivity syndrome
Pyrazinamide
Gout
Ethambutol
Optic neuritis, red/green color-blind
Blocks arabinosyl transferase (myco cell walls)
Acyclovir
Generally well-tolerated, except CNS if dosed inappropriately in renal patients
Ganciclovir
Neutropenia
Thrombocytopenia
Foscarnet
Dose-dependent renal toxicity
Oseltamivir
Neuropsychiatric
Zidovudine
Granulocytopenia
Lamivudine
Neutropenia
Pancreatitis
Rash
Efavirenz
Rash
Maraviroc
Susceptibility to microbes combatted by cell mediated immunity (TB, fungi)
Amprenavir
Ritonavir
Lipodystrophy syndrome: hyperglycemia, hyperlipidemia
Fluroquinolones (-floxin)
Some 2nd gen: QT prolongation, torsades de pointes
Metronidazole
Disulfiram reaction (vasodilation and tachyarrhythmias)
Gentamycin/Tobramycin
Nephrotoxic ONLY IF USED FOR LONG TIME
8th cranial nerve toxicity
Neuromuscular blockade
Doxycycline
Photosensitivity
Chelates cations
Azithromycin
GI distress
Torsades de pointes
Linezolid
Agranulocytosis
Clindamycin
Most associated with C. diff
Lactams (penicillins, cephalosporins, carbapenem and monobactam)
Allergy: anaphylaxis, hives, angioedema
Maculpapular (lumpy/bumpy) skin rash
If from aminopenicillins, due to IgM, not IgE, not cross reactive with other penicillins
Penicillins and 1st gen ceph share cross-reactivity
Monobactams don’t cross-react with other lactams
People with penicillin allergies WON’T react to 2nd gen cephalosporins and higher
Ipipenem: seizures
Vancomycin
Red man syndrome: flushing, tachycardia, hypotension if given too rapidly
Daptomycin
Rhabdomyolysis
Colistin
Nephrotoxic
Imidazoles/clotrimazole
Too toxic for systemic use
Triazoles
Allylamines
Systemic: rare hepatotoxcity
CYP inhibition leading to drug interactions
Amphotericin B
Acute: fever, chills, hypotension during IV infusion
Chronic: Renal, Mg and P wasting, renal tubular acidosis, bone marrow suppression
Flucytosine
GI mucosa sloughing, centrolobular hepatits, bone marrow cytopenia