Pharma Flashcards
On which channel does succinylcholine work?
Sodium channel
What is the depolarizing agent no longer used called?
Decamethonium
How to choose between topical and systemic route for a skin disease?
Start with topical and move to systemic if disease doesn’t respond
How to choose between oil-based and water-based vehicle for a topical treatment?
Water for acute, wet,thin
Oil for chronic,dry,thick
What’s the difference between 1st and 3rd generation retinoids?
3rd generation doesn’t decrease sebum production
What are the side effects common between topical drugs?
Peeling, dryness and irritation
What is the most common oral acne antibiotic?
Minocycline
What is the non-protein inhibitor antibiotic used topically for acne?
Dapsone
What are the 3rd generation retinoids called and what are they used for?
Adapalene & Tazarotene ; 1st choice for comedonal and inflammatory acne
Name the prophylaxis antibiotics used on skin injuries
Bacitracin (+) & Polymyxin B (-)
Name the antibiotics used to treat skin infections
Mupirocin (+)
(Neo/Genta)mycin (-)
What is Neosporin made of ?
Bacitracin + Polymyxin B + Neomycin
What can we use for seborrheic dermatitis ?
Ciclopirox
1% shampoo for scalp
0.77% cream for face
When are should acyclovir and pencyclovir best given?
Right before the onset of symptoms (eg. numbness)
What causes pediculosis?
Lice