drug therpay for eye disorders Flashcards
to study for upcoming pharmacology exam
effect of timolol maleate
it reduces aqueous humor production and outflow
adverse effect of timolol maleate
burning and stinging
Nursing implications for timolol maleate
Invert and shake bottle
wait 10 min if you need to give another med or wait 10 min to give tim if you have given another med.
remove contact before adminsitration and wait 15 minuted before putting them back on
contraindications for tim
respiratory issues- asthma, COPD. cardeogenic shock, dysrhythmia,
herbal interactions with TIM
GARLIC, ginger, ginseng, goldenseal and nettle -> increases effect of timolol maleate
What class is bromidine
alpha 2 adrenergic agonist
what does bromidine does
reudces aqeous humor and increases uveoscleral outflow
AE of bromidine
cardiac-hTn, tachycardia. hOtN, bradycardia
AE of bromidine
CNS- decreased alertness, insomnia, HA, dizziness
Respiratory- cough, apnea, sinuitis, dyspnea
AE of bromidine
Ocular- blepharitis, conjuctival edema/ hemorrhage, dryness, irritation and pain.
contra for bromidine
advanced cardiac disease
DO NOT USE WITH MAOI
nursing implications for bromidine
check BP, HR, RR
CNS DEPRESSION
what does lidocaine does
it blocks nerve impulse during procedure like tonometry, surgery or goneoscopy to produce anesthetic during said procedure
AE of lidocaine
burning, conjuctival hyperemia, vision changes
nursing implications for lidocaine
do not give if solution is crystalized
assess lens opacity and loss of vision for prolonged use
Onset is 20 sec- 5 minute and can last up to 30 minutes.