Drugs used in Opthalmic and Otic disorders

Question 1

Leading cause of visual impairment in dogs

Answer 1

Cataracts

Question 2

Drugs used to dilate pupils

Answer 2

Mydriatic agents

Question 3

Drugs that paralyze the msucle of the ciliary body

Answer 3

Cycloplegics

Question 4

Term for when one pupil is more dilated than the other

Answer 4

Anisocoria

Question 5

Aids in diagnosis of Horner’s syndrome

Answer 5

Phenylephrine Hydrochloride

Epinephrine

Question 6

Produces mydriasis and used to diagnose uveitis, glaucoma and scleritis

Answer 6

Phenylephrine hydrochloride

Question 7

Contraindications for Atropine Sulfate

Answer 7

Glaucoma and KSC

Question 8

Produces mydriasis and cycloplegia, used for eye exam and treatment of uveitis

Answer 8

Cyclopentolate

Question 9

Fast acting mydriatic that lowers cycloplegia and used for ocular fundus examination

Answer 9

Tropicamide

Question 10

Penetrates the corneal barrier and reduces intraocular pressure

Answer 10

Epinephrine

Question 11

Produce pupillary constriction and promote the outflow of aqueous humor

Answer 11

Miotics

Question 12

Commonly used in the treatment of chronic open ended glaucoma

Answer 12

Miotics

Question 13

Cholinergic drug commonly used to treat chronic open ended glaucoma

Answer 13

Pilocarpine HCl

Question 14

Commonly used after cataract surgery

Answer 14

Carbachol

Question 15

Osmotic diuretic that can be given IV to reduce intraocular pressure in emgergency situations before surgery

Answer 15

Mannitol

Question 16

Topical anasthetics for eyes

Answer 16

Proparacaine Hydrochloride

Tetracaine and Tetracaine Hydrochloride

Question 17

Antifungal agents used to treat opthalmic fungal infections

Answer 17

Amphotericin B

Silver Sulfadiazine

Natamycin

Itraconazole

Question 18

Used to treat mycotic keratitis in horses

Answer 18

Amphotericin B

Question 19

If a corneal ulcer is suspected when administering antibiotics be sure to check composition for ______

Answer 19

Corticosteroids

Question 20

Triple antibiotic ointment used to treat gram + bacteria

Answer 20

Bacitracin/Polymixin B/Neomycin

Question 21

Used to treat gram - bacteria, chemical enucleation, and conjunctivitis

Answer 21

Gentamicin

Question 22

Broad spectrum antibacterial agent used for superficial ocular infections

Answer 22

Oxytetracycline

Question 23

Used to treat MRSA in rabbits

Answer 23

Vancomycin

Question 24

Antibiotic not recommended before or after surgery

Answer 24

Fluoroquinolones (Ciprofloxacin, Norfloxacin, Ofloxacin)

Question 25

Used to reat pseudomonas

Answer 25

Tobramycin sulfate

Question 26

Common agents of corticosteroids

Answer 26

Prednisolone Hydrocortisone Dexamethasone

Question 27

If left untreated can cause corneal ulceration and eventual perforation

Answer 27

KCS (dry eye)

Question 28

Used for management of KCS and chronic superficial keratitis

Answer 28

Clycosporine

Question 29

Antivirals used to treat feline opthalmic herpes virus

Answer 29

Trifluridine and interferon alpha

Question 30

Otitis that mimics neurologic disease

Answer 30

Interna otitis

Question 31

Otitis associated with ruptured tympanic membrane, URI, head trauma, tumors

Answer 31

Media otitis

Question 32

Otitis associated with yeat, bacteria, foreign bodies, parasites

Answer 32

Externa otitis

Question 33

Treatment of otitis depends on what?

Answer 33

Causitive agent

Question 34

Presents ototoxicity risk

Answer 34

Gentamicin (Aminoglycoside) Neomycin Sulfate

Question 35

Used in treatment for acute otitis externa and pyodermas in dogs and cats

Answer 35

Chloramphenicol

Question 36

Dosage forms of Neomycin Sulfate

Answer 36

Tresaderm, Tritop, Panalog

Question 37

Combination product with silver sulfadiazine

Answer 37

Enrofloxacin

Question 38

Dosage form of Enrofloxacin

Answer 38

Baytril otic

Question 39

Otic antiparasitic drugs used for treatment of ticks and mites in ears of dogs and cats

Answer 39

Pyrethrins, Thiobendazole, Ivermectin, Selamectin, Mylbemycin Oxime

Question 40

Thiobendazole is a ______ + \_\_\_\_\_\_

Answer 40

Antiparasitic and antifungal

Question 41

Can be given directly into ear canal or given SQ

Answer 41

Ivermectin

Question 42

Used to treat ear mite infestations in cats and kittens \>4 weeks of age

Answer 42

Milbemycin oxime

Question 43

Effective against Microsporum and Trichophyton

Answer 43

Miconzole

Question 44

Antifungal agent that works against Candida fungi

Answer 44

Nystatin

Question 45

Drying otic agents

Answer 45

Tannic acid, salicylic acid, and boric acid

Question 46

Cleanser that helps break down and softens wax

Answer 46

Squalane (Cerumene)