Optic Pharmacology Flashcards

1
Q

Drug volume

A

Average dropper volume 25-35 micrometers
More than 2-3 drops increases amount for absorption & increases side effects.
Tear turnover - 16 % but will double with drops.
5 minute interval between drugs because your tear turnover is 16% so within 5 minutes it is gone.

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2
Q

Topical pharmacology indications

A

Conjunctiva
Cornea
Anterior uvea
Occasional lid

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3
Q

Subconjunctival pharmacology indications

A

Cornea

Anterior uvea

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4
Q

Retrobulbar pharmacology indications

A

Posterior segment

Optic nerve

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5
Q

Systemic pharmacology indications

A
Lids
Anterior uvea
Posterior segment
Optic nerve
Occational cornea
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6
Q

Why would you use a subconjunctival or sub tenon method for delivering drugs? Side effects? Volume?

A

a

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7
Q

Retrobulbar drug delivery

A

a

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