Derm Drugs (Pt II) Flashcards
Topical glucocorticoids have what type of effect and can result in what if used chronically?
anti-inflammatory and immunosuppressive effects; can result in tachyphylaxis
MOA of topical glucocorticoids?
alter gene expression by binding to glucocorticoid response elements on DNA
which topical glucocorticoid is used for corticosteroid-responsive dermatoses?
hydrocortisone
Which topical glucocorticoid is used for corticosteroid-responsive dermatoses of scalp, and plaque psoriasis?
Betamethasone
Which topical glucocorticoid is used for corticosteroid-responsive dermatoses of scalp, and plaque psoriasis >18 y/o?
Halobetasol
Which topical glucocorticoid is used for corticosteroid-responsive dermatoses and psoriasis but has an adverse effect of growth retardation in children?
Clobetasol
Which topical glucocorticoid is used for corticosteroid-responsive dermatoses of scalp and moderate-severe atopic dermatitis in pediatric pts?
Fluocinolone
Combo of a topical retinoid w/ what is more efficacious than mono therapy?
antimicrobial
Which topical retinoid binds to specific retinoic nuclear receptors, is comedolytic, bactericidal, and normalizes desquamation?
Adapalene
Which topical retinoid cannot be used in pregnancy, has anti-inflammatory properties and is more effective when combined with an antimicrobial?
Tretinoin
What is a prodrug that is hydrolyzed by an esterase and binds to retinoic receptors to tx acne vulgaris, psoriasis, etc.?
Tazarotene
Which topical retinoid is a pregnancy category X?
Tazarotene
Which systemic retinoid decreases sebum and is used to tx SCC but is a teratogen?
Isotretinoin
Women of childbearing age have to be using 2 forms of contraception and monthly pregnancy test in order to use which drug?
Isotretinoin
what affects <10% of body surface area, is caused by drugs and occasionally Mycoplasma?
SJS
What affects >30% BSA, potentially fatal, and is due to drugs?
TEN
What type of drugs are 1st line for pruritis should be cautioned in the elderly population?
Antihistamines