Ocular Pharmacology Flashcards
Topical medication absorb via what structure ?
Nasal Mucosa
Topical drug can have systemic effect how to reduce it ?
Apply digital pressure and Closing eye
What factor cause toxicity in topical drug
Preservative and Concentration
What property of systemic drug to make it more permeable to ocular
Lipophilic
What is undermind that can alter drug absorption or affect
Genetics
What is Pharmacokinetics ?
Movement of drug in body
Pharmacokinetics include what process ?
Absorption
Distribution
Metabolism
Excretion
Drug Conc at action site depend on ?
DR.BATBET
Dose
Route
Bulk flow body fluids
Absorption
Transport
Biotranform
Excretion
Tissue Binding
What is Pharmacdynamics
Biological activity at site ( Mechanism )
What is Agonist ?
Stimulate receptor natural fx
What is Antagonist ?
Oppose receptor natural fx .