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Diamox (Acetazolamide)
| Acetazolamide (Generic) Acetazolamide | ||||||
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Shipped from Canada | ||||||
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General Medication Fact Sheet for Diamox
| Field | Information |
|---|---|
| Medication Name | Diamox |
| Generic Name | Acetazolamide |
| Purpose | Treats glaucoma, epilepsy, altitude sickness, and fluid retention (edema). |
| Mechanism of Action | Inhibits carbonic anhydrase, reducing the formation of hydrogen and bicarbonate ions. This lowers intraocular pressure (in glaucoma), reduces abnormal electrical activity (in epilepsy), and promotes fluid excretion (in edema). |
| Dosage Forms | Oral tablets, sustained-release capsules |
| Available Strengths | 250 mg, 500 mg |
| Dosage Frequency | Varies depending on condition; typically 1-4 times daily. |
| Common Side Effects | Tingling in the hands and feet, frequent urination, loss of appetite, metallic taste, nausea, vomiting, diarrhea. |
| Serious Side Effects | Severe allergic reactions (rash, itching, swelling, dizziness, trouble breathing), blood disorders, kidney stones, liver problems, electrolyte imbalance. |
| Drug Interactions | Salicylates (e.g., aspirin), cardiac glycosides (e.g., digoxin), amphetamines, quinidine, certain anticonvulsants. |
| Important Notes | May cause drowsiness. Avoid driving or operating machinery until you know how this medication affects you. Stay hydrated. |
| Storage | Store at room temperature away from moisture and light. |
| Missed Dose | Take as soon as you remember; skip if it’s almost time for your next dose. Do not double the dose. |
| Alternatives | Dorzolamide, Brinzolamide, Methazolamide, Topiramate |
Diamox Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Dorzolamide (Trusopt) | Carbonic anhydrase inhibitor | Eye drop used to lower intraocular pressure in glaucoma. |
| Brinzolamide (Azopt) | Carbonic anhydrase inhibitor | Eye drop used to lower intraocular pressure in glaucoma. |
| Methazolamide | Carbonic anhydrase inhibitor | Oral medication for glaucoma management. |
| Topiramate (Topamax) | Anticonvulsant; also used for migraine prevention | May be used off-label for altitude sickness prevention. Consult with a physician before use. |
Diamox Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Tingling in hands and feet | Severe allergic reactions (rash, itching, swelling) |
| Frequent urination | Blood disorders (e.g., aplastic anemia) |
| Loss of appetite | Kidney stones |
| Metallic taste | Liver problems |
| Nausea | Electrolyte imbalance (e.g., hypokalemia) |
Diamox Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Glaucoma | 250 mg | 250 mg 1-4 times daily or 500 mg twice daily | Dosage varies based on type and severity of glaucoma. |
| Epilepsy | 250 mg | 375-1000 mg daily in divided doses | Used in conjunction with other anticonvulsants. |
| Altitude Sickness | 250 mg | 250 mg every 8-12 hours | Start 24-48 hours before ascent. |
| Edema | 250-375 mg | 250-375 mg once daily | Administer in the morning. |
Diamox Price With And Without Insurance
| Purchase Context | Estimated Price |
|---|---|
| With Insurance | $10 |
| Without Insurance (U.S.) | $250 – $300 |
| From CPS | $35.95 |
