Macro view
Albendazole is an anti-worm medicine used to treat a range of helminth infections. It belongs to the benzimidazole family and acts by disrupting the energy processes in susceptible parasites, causing them to die or be weakened.
If you were seeking information about viral infections or heart conditions, albendazole is not applicable. For other treatment options, consult the list below. the section on complementary therapies and consult a clinician for condition-specific guidance and counsel.
Central information
- Albendazole serves as the active ingredient
- Typical UK tablet strength: 400 mg (availability can vary by supplier)
- Drug class: Anthelmintic - benzimidazole derivative
- Route of administration: Oral; absorption improves with food
- Common setting of use: Specialist-managed treatment of certain tapeworm and other helminth infections
What ailments it is used to treat
Prescribers may choose albendazole for conditions including, but not limited to:
- Hydatid disease (Echinococcus spp.)
- Neurocysticercosis due to infection with Taenia solium.
- Other specialist-indicated helminth infections where susceptibility is documented
Treatment decisions and durations are infection-specific. Always follow infectious disease or tropical medicine advice for individual cases.
Albendazole administration guidelines
Adhere to the prescriber plan without deviation. Dose schedules vary by diagnosis and patient's weight.
- Take tablets with food to increase the amount of drug absorbed.
- If swallowing is difficult, a tablet may be "crushed or chewed" and taken with a little water if your prescriber permits.
- Protocol for a missed dose: take the missed dose when you remember unless the next dose is due soon; do not take two doses at once.
- If multiple doses are missed or you are unsure what to do, contact your doctor or pharmacist for instruction.
- For dosing specifics, supervision and monitoring requirements and drug-drug the act of interaction alerts refer to the sections Safety protocols and protective measures and Drug conversational exchange prevention.
Global internal storage refers to built in memory in devices. and handling guidance
Store albendazole tablets at 20 to 25 C (68 to 77 F) in a tightly closed container, away from heat, light and moisture. Items should not be stored in bathrooms. Put drugs in a location inaccessible to children and pets.
Precautionary safety measures
Don't use if allergic
- You have a confirmed allergy to albendazole or other benzimidazole medicines.
Talk to your prescriber before taking albendazole if
- You are pregnant, trying to become pregnant, or breastfeeding.
- You have known liver disease, eye problems including retinal lesions, or blood cell abnormalities.
- You take other prescription or nonprescription medicines, herbal remedies or supplements.
- You have a history of severe allergic reactions.
Watchfulness and other important points
- Giddiness can occur. Do not drive or operate machinery until you know how albendazole affects you. Spirituous beverage may increase dizziness.
- Albendazole can rarely lower white cell counts or platelets. Contact your healthcare team if you develop fever, sore throat, unexplained bruising or bleeding, or a new rash.
- Women who can become pregnant should have a negative pregnancy test before starting treatment and use reliable contraception during therapy and for at least one month after the final dose.
- Your clinician may request baseline and follow-up blood tests, including liver function tests and a full blood count; attend all arranged tracking and monitoring of performance appointments.
- Use in infants under 1 year is not well established and requires specialist assessment.
Potential conversational exchanges create context for decisions. of medicines
Inform your prescriber of all medications and supplements you take. Noteworthy dialogues include:
- Cimetidine, a medication for acid reflux, dexamethasone and praziquantel - these can raise levels of albendazole active metabolitespromising potentially increasing post use effects.
- Theophylline (a bronchodilator) - albendazole may increase the risk of theophylline toxicity and monitoring in real time may be required.
The list is partial and incomplete. Always look over everything. with your pharmacist or doctor before starting or stopping any medicine. See Safety practices and risk mitigation measures in the interest of more context.
Possible harmful effects
Several people tolerate albendazole without adverse events. When effects happen they are commonly mild and temporary.
Pulsating head pain, nausea, abdominal discomfort and vomiting are among the common secondary effects.
Seek immediate medical attention if you experience severe reactions such as hives, swelling of the face or throat, breathing difficulties, very dark urine, markedly reduced urine output, high fever, sore throat, blistering skin, seizures, sudden severe dizziness or tension headache, unexplained bleeding or bruising, extreme fatigue, vision changes or jaundice.
If any symptom worries you, please contact your healthcare provider promptly.
Nontraditional and medicines of a similar type
Therapy choice depends on the parasite species and patient factors. Feasible different avenues that clinicians may consider include:
- Mebendazole - commonly used for pinworm in the UK and some products are available without a prescription; it has limited activity against some tapeworms.
- The medication known as Praziquantel - often preferred for schistosomiasis and many tapeworm infections.
- Niclosamide - used for certain tapeworms; availability in the UK can be limited.
- Ivermectin - used for strongyloidiasis and other parasites; usually prescribed by specialists in the UK.
- Nitazoxanide - primarily for some protozoal infections; its use and licensing vary.
Do not change or substitute medicines without medical advice. Several of the drugs above may be unlicensed for certain clues that suggest in the UK and could require specialist or hospital prescribing.
Approximate competitive pricing in the United Kingdom
Prices depend on whether you receive the medicine on the NHS, via a private prescription, or from a specialist supplier. Listed figures are approximate and subject to change.
- Albendazole 400 mg tablets - often supplied by special order; private prescription cost can vary widely, roughly between 20 and 60 GBP per tablet depending on source and formulation.
- Mebendazole (common retail packs) - typical retail price about 3 to 10 GBP.
- Praziquantel treatment option - a private prescription course may cost in the region of 15 to 50 GBP depending on dose and pharmacy.
- Ivermectin (a 3 milligram tablet) - private prescription prices typically around 2 to 5 GBP per tablet.
NHS community prescription charges (where they apply) are generally a single flat fee per item, historically around 9 to 10 GBP; exemptions apply in England and prescriptions are free in Scotland, Wales and Northern Ireland for most residents. Hospital-supplied medicines are often provided without a community prescription charge.
The UK's status in law and guidance for buying
- Regulatory classification: Albendazole for human use is a Prescription Only Medicine (POM) in the UK and cannot be lawfully supplied without a valid prescription.
- Valid prescription: You must have a prescription from a prescriber registered in the UK, such as a GP or a hospital specialist. Dispensing must be by a pharmacy registered with the General Pharmaceutical Council (GPhC).
- Buying online: Only purchase from UK pharmacies that appear on the GPhC register. Verify the pharmacy registration status before ordering.
- Importing medicines: The Medicines and Healthcare products Regulatory Agency (MHRA) advises caution when importing prescription medicines. Personal imports may be restricted and are generally not recommended without a valid UK prescription.
- Travel and documentation: Keep medicines in original packaging with your prescription or a letter from your prescriber. Carry only quantities intended for personal use and comply with airline and country rules.
- Follow instructions: Use albendazole only as prescribed and adhere to any supervision and monitoring arranged by your clinician. Peek at the Protective safety guidelines section for contraceptive and blood test recommendations.
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