Miscellaneous musculoskeletal disorders:

Indications for KEVEYIS:

Primary hyperkalemic or hypokalemic periodic paralysis and related variants.

Adult:

Initially 50mg twice daily. Adjust dose based on response, at weekly intervals (or sooner if adverse reactions occur); max 200mg daily. Evaluate after 2 months.

Children:

Not established.

Contraindications:

Concomitant high-dose aspirin. Severe pulmonary disease. Hepatic insufficiency. Sulfonamides.

Warnings/Precautions:

Discontinue at first sign of skin rash or immune-mediated or idiosyncratic adverse reaction. Adrenocortical insufficiency, hyperchloremic metabolic acidosis, respiratory acidosis: increased risk of hypokalemia. Metabolic acidosis. Monitor serum potassium and bicarbonate at baseline and periodically during treatment; reduce dose or discontinue if hypokalemia or metabolic acidosis develops. Increased risk of falls (esp. elderly, higher doses); consider dose reduction or discontinuation if occurs. Elderly. Pregnancy (Cat.C). Nursing mothers.

Pharmacologic Class:

Carbonic anhydrase inhibitor.

Interactions:

Caution with concomitant low-dose aspirin. Increased risk of hypokalemia with loop or thiazide diuretics, laxatives, antifungals, penicillin, and theophylline.

Adverse Reactions:

Paresthesia, cognitive disorder, dysgeusia, confusion, hypoesthesia, lethargy, dizziness, nausea, fatigue, muscle spasms, rash; hypersensitivity reactions.

Generic Availability:

NO

How Supplied:

Tabs—100

Pricing for KEVEYIS

50mg tablet (Qty: 30)
Appx. price $4060
GoodRx