Methazolamide (post/pre op: cataracts) Flashcards
What class of medication does methazolamide belong to?
Carbonic anhydrase inhibitor
What is the primary route of administration for methazolamide?
Oral
What is the main action of methazolamide?
Inhibits carbonic anhydrase, leading to decreased bicarbonate reabsorption
What is a common indication for prescribing methazolamide?
Glaucoma
True or False: Methazolamide can be used to treat altitude sickness.
True
What are some common adverse effects of methazolamide?
Drowsiness, dizziness, and gastrointestinal disturbances
What should nurses monitor in patients taking methazolamide?
Electrolyte levels and renal function
Fill in the blank: Methazolamide is often used as an adjunct treatment for __________.
Chronic open-angle glaucoma
What serious adverse effect can occur with methazolamide use?
Metabolic acidosis
What is a key nursing consideration when administering methazolamide?
Assess for signs of allergic reactions
True or False: Methazolamide can interact with nonsteroidal anti-inflammatory drugs (NSAIDs).
True
What electrolyte imbalance can methazolamide cause?
Hypokalemia
What is the typical dosage range for methazolamide in adults?
50 to 100 mg two to three times daily
Fill in the blank: Methazolamide is contraindicated in patients with __________.
Severe renal impairment
What effect does methazolamide have on intraocular pressure?
It reduces intraocular pressure
What type of monitoring is important for patients taking methazolamide?
Regular eye examinations
True or False: Methazolamide is safe to use during pregnancy.
False
What should patients be advised to report while on methazolamide?
Any signs of rash or unusual bleeding
What is a potential drug interaction with methazolamide?
Other diuretics may increase the risk of electrolyte imbalance
Fill in the blank: Methazolamide may lead to __________ when used with corticosteroids.
Increased potassium loss
What is the mechanism by which methazolamide lowers intraocular pressure?
By decreasing aqueous humor production
What should be done if a patient misses a dose of methazolamide?
Take it as soon as remembered unless it’s close to the next dose
True or False: Methazolamide can be used for epilepsy management.
True
What is a common side effect related to the gastrointestinal system when taking methazolamide?
Nausea
