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Buy Ospolot Online
(Sulthiame)

What is Ospolot?

What is Ospolot?

Ospolot (sulthiame, or sultiame) is a prescription anticonvulsant medication. It is indicated for behavioural disorders associated with epilepsy, hyperkinetic behaviour, temporal lobe epilepsy, myoclonic seizures, grand mal attacks, and Jacksonian seizures. Some common side effects are dizziness, weight loss, and double vision.

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Ospolot brand

Ospolot 
50mg

Prescription Required
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Prescription Required
Product of Australia

Product of Australia

Ospolot 
200mg

Prescription Required
Select Quantity
Prescription Required
Product of Australia

Product of Australia

Sulthiame (generic Ospolot)

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Important information about Ospolot

The active ingredient in Ospolot is sulthiame. Sulthiame is an anticonvulsant and a carbonic anhydrase inhibitor. Its exact anticonvulsant action is not fully described, but it helps control certain seizure types in epilepsy.

Follow all directions given to you by your doctor and read all documents provided, including the full Prescribing Information, FDA-Approved Product Labeling, Instructions for Use, and Medication Guide, before using Ospolot. However, the following is a synopsis of the general guidelines for the use of Ospolot:

  • Take Ospolot exactly as prescribed by your healthcare professional.
  • Ospolot tablets should preferably be swallowed whole with a little fluid after meals.
  • Treatment usually starts at a low dose and is increased gradually until your response is satisfactory.
  • Finding the right dose may take about 4 weeks.

Some mild or common side effects of Ospolot include:

  • Loss of appetite and weight loss.
  • Dizziness.
  • Double vision.
  • Headache.
  • Nausea.
  • Vomiting.
  • Drowsiness.

Some individuals may experience serious side effects while using Ospolot. These side effects may require immediate medical attention. If you experience any of the following, contact your healthcare provider or seek emergency medical help:

  • Suicidal thoughts, self-harm thoughts, new or worsening depression, or unusual mood or behaviour changes.
  • Stevens-Johnson syndrome or serious skin reaction, including severe skin rash, blistering, or peeling.
  • Severe allergic reaction. Signs may include shortness of breath, skin rash, or swelling of the lips or tongue.
  • Worsening seizures, grand-mal status, or increased seizure activity.
  • Metabolic acidosis, which may include fast breathing, tiredness, confusion, or vomiting.
  • Severe drowsiness, weakness, slurred speech, or coma-like symptoms.
  • Kidney problems, including acute renal failure or kidney stones. Signs may include lower back pain and painful or difficult urination.
  • Liver problems or increased liver enzymes. Signs may include yellowing of the skin or eyes and upper right quadrant pain.

These are not all of the possible side effects of Ospolot. You should always seek medical advice from your healthcare provider for any questions or concerns about your medical condition or treatment. Read all patient information, medication guides, or drug information sheets that come with this medication. You can also report adverse effects to the Food and Drug Administration at www.fda.gov/medwatch or 1-800-FDA-1088.

Before starting Ospolot, it is crucial to discuss any existing health conditions with your healthcare provider. You should be sure that your healthcare provider is aware of all your medical conditions, including:

A history of psychiatric disorders.

Impaired kidney function.

Known hypersensitivity or allergy to sulthiame, other sulfonamides, or any inactive ingredients such as magnesium stearate or titanium dioxide.

Known acute porphyria.

Hyperthyroidism.

Arterial hypertension.

Ospolot treatment is started at a low dose and increased until the clinical response is satisfactory. This may take about 4 weeks.

When Ospolot is taken with other prescription drugs, over-the-counter medications, vitamins, and supplements, it may change how they work or increase the frequency or severity of side effects. Make sure that you tell your healthcare professional about anything that you are taking to avoid any negative drug interactions, including:

  • Alcohol - must not be consumed during treatment because it may cause a disulfiram-like reaction with symptoms such as headache, nausea, vomiting, low blood pressure, confusion, shock reactions, loss of consciousness, or seizures.
  • Primidone - may cause severe side effects, especially in children, including dizziness, unstable gait, drowsiness, and psychotic reactions.
  • Phenytoin - sulthiame may increase phenytoin blood levels, so strict monitoring and possible dose changes may be needed.
  • Phenobarbitone - sulthiame may increase phenobarbitone blood levels.
  • Carbamazepine - may decrease sulthiame blood levels.
  • Lamotrigine - lamotrigine blood levels may increase in some cases, so closer monitoring may be needed when starting treatment.
  • Other carbonic anhydrase inhibitors, such as topiramate or acetazolamide - may increase side effects related to carbonic anhydrase inhibition.

Ospolot is available as film-coated tablets containing 50 mg or 200 mg of sulthiame.

It should be stored at room temperature, out of the reach of children and pets.

Ospolot is supplied by Phebra Pty Ltd.

No, there is no generic equivalent.

Do not stop taking Ospolot unless your doctor tells you to. Stopping an anticonvulsant suddenly may increase seizure risk. Your healthcare provider can advise you on how to reduce or stop treatment safely.

Ospolot is Pregnancy Category D in Australia. This means it has caused, is suspected to have caused, or may be expected to cause an increased risk of human fetal malformations or irreversible damage. If Ospolot is used during pregnancy, the dose should be kept as low as possible, especially between days 20 and 40 of gestation.

Talk to your doctor if you are already pregnant or if you have any plans to become pregnant. They will know or recommend what is best for you.

It is not known whether sulthiame passes into breast milk or whether it may harm a newborn. Ospolot is not recommended for breastfeeding mothers unless the expected benefit outweighs any potential risk.

Talk to your doctor if you are already breastfeeding or if you have any plans to breastfeed. They will know or recommend what is best for you.

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Important information about buying Ospolot from UniversalDrugstore™

We ship to destinations within the United States, including Alaska and Hawaii, as well as internationally. Delivery typically takes about 2 weeks for orders shipped within the U.S. and Canada, and about 4 weeks for international orders, depending on your location and customs processing.

Once you complete your order, we process, verify, and dispatch your medication. You’ll receive email updates at each stage, including tracking details once your order ships. If any additional documentation is needed (such as a valid prescription), we’ll contact you promptly. Once approved, your order is charged and delivered directly to your doorstep.

Orders are typically processed within 1–3 business days once all required documents are received and approved. Standard delivery times range from 10–18 business days, depending on your location.

Yes! Once your medication ships, you will receive an email with tracking information so you can monitor your shipment every step of the way.

Our Customer Care team is available 24/7 to assist with any order-related concerns or questions. If you experience delays, missing items, or need support, contact us using the details provided in your confirmation email.

All orders are shipped in discreet, plain packaging to protect your privacy. Medications are securely packaged to prevent damage and ensure they arrive in top condition.

Yes. We use cold-chain shipping methods to safely transport temperature-sensitive medications, ensuring they maintain proper storage conditions throughout delivery.

Shipping costs vary depending on your location and shipping method. Free shipping promotions may be available—check the checkout page for the latest offers. Orders above $100 going to a US destination will receive free shipping.

Currently, we do not bill Medicare or Medicaid directly. However, we provide detailed receipts and documentation that you can submit to your insurance provider for potential reimbursement.

Universal Drugstore does not bill private health insurance directly, but we provide a detailed invoice that you can submit to your insurer for possible reimbursement. Many insurers will accept Universal Drugstore’s documents, but if you have any questions, check with your insurance company prior to purchasing.

We use advanced SSL encryption and secure payment processing to ensure that all transactions are 100% protected against fraud and unauthorized access.

Universal Drugstore offers many generic alternatives that provide the same active ingredients at a lower cost. Search for your medication and compare pricing for generic vs. brand-name options. Generic availability depends on the medication.

If your medication requires a prescription, you must upload it online, via email, or fax. Over-the-counter (OTC) medications do not require a prescription. All prescription medication purchases require a valid and approved prescription. The Universal Drugstore customer care team can contact your doctor directly to get your prescription, and ensure all information is up to date.

Yes! You can add multiple medications to your cart, including prescription, OTC, and pet medications, and complete your purchase in a single checkout process.

Yes! If your prescription includes refills, you can reorder quickly by logging into your account and selecting your medication for a hassle-free refill process. Always refill your medication proactively and ontime, to ensure you do not run out of important medication.

Yes! We offer:

  • Up to 80% savings on medications
  • Price match guarantee – we’ll match competitor pricing on qualifying medications
  • 10% off your first order for new customers

We offer 24/7 customer support via phone, email, and chat. Visit our Contact Us page for assistance with ordering, shipping, or medication questions.

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The information, including but not limited to, text, graphics, images and other material contained on this website are for informational purposes to increase health awareness only. No material on this site is intended to be a substitute for professional medical advice, diagnosis or treatment. 



Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment and before undertaking a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website.