Derm Pharm Flashcards
platelet derived growth factor
promoting cell proliferation & angiogenesis
Becaplermin
only agent approved for chronic diabetic foot ulcers
Becarplermin
peptide antibiotic
inhibit bacterial cells wall synthesis
active against gram-positive organisms
bacitracin
aminoglycoside antibiotic bind to 30S ribosomal subunit
active against gram-negative
causes allergic dermatitis
poorly absorbed through skin
neomycin
peptide antibiotic binds to phosphor-lipids to alter permeability
effective against gram-negative
rarely causes allergic reaction
polymixin B
topical application as cream or lotion for use in vulvovaginal candidiasis
miconazole &clotrimazole
for onchomycosis
efinaconazole
cream for dermatophytosis & candidiasis, shampoo or foam for seborrheic dermatitis
ketoconazole
prescription synthetic broad-spectrum topical antimycotic agent
activity against dermatophytes, Candida & Malassezia
low incidence of adverse reactions and contact dermatitis
ciclopirox
allylamine, inhibits squalene epoxidase (a key enzyme for ergosterol)
highly active against dermatophytes but less active against yeasts
terbinafine
synthetic antifungal compound used for jock itch
against various dermatophyte & malessezia infections but not Candida
tolnaftate
bind fungal sterols (alter membrane permeability)
limited to topical treatment of cutaneous & mucosal candida infection
nystatin
binds to fungal sterols
limited to topical treatment of cutaneous candida infections
may cause temporary yellow staining of skin
amphotericin B
synthetic guanine analog works against herpes simplex types 1 & 2
Acyclovir
for anogenital pruritus
topical calcineurin inhibitors
useful for neuropathic itch
capsaicin
activate TRPV1 channels
induce lasting desensitization
capsaicin
Cox inhibitor
found in acne treatment & dandruff
treated areas are photosensitized
salicylic acid
alpha2-adrenergic agonist
topical gel for rosacea
vasoconstricts by stimulating post synaptic vascular alpha2 receptors
brimonidine
eye drops that are adrenergic receptor agonists
for rosacea
naphazoline, tetrahydrozoline, phenylephrine & oxymetazoline