Irreversible Cholinesterase Inhibitors Flashcards
1
Q
Dyflos / Sarin
MOA
A
Irreversible inhibition of acetylcholinesterase increases the actions of released ACh at cholinergic nerve endings. It binds to the enzyme esteratic site causing irreversible phosphorylation
2
Q
Dyflos / Sarin
Abs/Distrb/Elim
A
Most are readily absorbed through the skin, gut, and lungs.
Long acting
3
Q
Dyflos / Sarin
Clinical use
A
Glaucoma
4
Q
Dyflos / Sarin
Adverse effects
A
- May exacerbate asthma
- Persistent potentiation of ACh action can lead to seizures