In summary, the risk of reaction to acetazolamide in a patient with sulfonamide allergy is low. However, acetazolamide is listed as possibly cross-reacting with sulfonamide in drug information and the package insert.

Can you take acetazolamide If you have a sulfa allergy?

In summary, the risk of reaction to acetazolamide in a patient with sulfonamide allergy is low. However, acetazolamide is listed as possibly cross-reacting with sulfonamide in drug information and the package insert.

What is the difference between Methazolamide and acetazolamide?

Acetazolamide, a carbonic anhydrase inhibitor (CAI), is recommended for AMS prophylaxis, but may have adverse effects such as paresthesia. Methazolamide has the same pharmacologic effect, but diffuses more rapidly into tissue and is more potent than acetazolamide.

Is Dorzolamide sulfa based?

1). The nonsulfonamide medications, including dorzolamide, brinzolamide, and acetazolamide, are useful antiglaucoma agents, but traditional practice has been to avoid these medications in patients who report a sulfa allergy.

Is there sulfa in Polytrim?

Sulfa-based eye drops like Genoptic (gentamicin sulfate), Polytrim (polymyxin B/trimethoprim), atropine sulfate, and Maxitrol (neomycin/dexamethasone/polymyxin B) are safe to use in those with reported sulfa allergies. What should you NOT use with a sulfa allergy?

Is acetazolamide a sulfa?

Acetazolamide is a nonbacteriostatic sulfonamide that contains a sulfonamide functional group but lacks antibiotic activity.

Why methazolamide is not used?

Because methazolamide has a serum half-life of 14 hours, it is unnecessary to administer the drug more frequently than twice daily. Methazolamide is not actively secreted by the kidneys.

What are the side effects of methazolamide?

Methazolamide may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

  • pain, burning, or tingling in the hands or feet.
  • hearing problems or ringing in the ears.
  • tiredness or lack of energy.
  • vomiting or diarrhea.
  • change in how things taste.
  • increased urination.
  • vision changes.

Does acetazolamide contain sulfa?

Acetazolamide has recently been used for hemiplegic migraine and idiopathic intracranial hypertension. Acetazolamide is a nonbacteriostatic sulfonamide that contains a sulfonamide functional group but lacks antibiotic activity.

What medications should be avoided with sulfa allergy?

Drugs to Avoid With Sulfa Allergies

  • Sulfamethoxazole / trimethoprim (Bactrim, Sulfatrim), a sulfa combination drug that can be taken in liquid or pill form for many types of infections.
  • Sulfacetamide (BLEPH-10), drops for eye infections.
  • Sulfadiazine silver (Silvadene), a cream to prevent and treat burn infections.

Is sulfa allergy the same as sulfur allergy?

Also, sulfa is different from sulfates and sulfur. Both sulfa medications and sulfite can cause allergic reactions, but these two conditions are not related. A person who has a sulfa allergy will not necessarily have a sulfite allergy, so there is no cross-reactivity.

What class is acetazolamide?

Acetazolamide belongs to a class of drugs known as carbonic anhydrase inhibitors. It works by decreasing the production of fluid inside the eye. It is also used to decrease a buildup of body fluids (edema) caused by heart failure or certain medications.

What drugs should be avoided with a sulfa allergy?

– Sulfamethoxazole, cotrimoxazole – Sulfasalazine – Sodium sufacetamide – Silver sulfadiazine

Can you take a diuretic with sulfa allergy?

Which diuretics are safe and effective for patients with a sulfa allergy? evidence-based answer Diuretics that do not contain a sulfonamide group (eg, amiloride hydrochloride, eplerenone, ethacrynic acid, spironolactone, and triamterene) are safe for patients with an allergy to sulfa. The evidence is contradictory

What medications have sulfa in them?

diabetes medications,such as glyburide (Glynase,Diabeta) and glimepiride (Amaryl)

  • nonsteroidal anti-inflammatory drugs (NSAIDs),such as celecoxib (Celebrex)
  • diuretics,such as hydrochlorothiazide (Microzide) and furosemide (Lasix)

    • Is Lasix contraindicated for sulfa allergy?

    Water pills, or diuretics, including furosemide (Lasix) and hydrochlorothiazide (Microzide) Can you take hydrochlorothiazide if you are allergic to sulfa? You should not use hydrochlorothiazide if you are allergic to it, or if you are unable to urinate. To make sure hydrochlorothiazide is safe for you, tell your doctor if you have: an allergy to sulfa drugs or penicillin.

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