Overall view
Albendazole is an oral anthelmintic from the benzimidazole group used to treat a number of parasitic worm infections. Its principal effect is to interfere with parasite energy metabolism which leads to paralysis and death of susceptible helminths.
If you were searching for treatments for viral illnesses, cardiac disease or non-parasitic conditions, albendazole will not be relevant. For other drug options see the evaluating different choices section or speak to a clinician for advice tailored to your diagnosis.
Essential facts
- Albendazole is the principal active substance.
- Common tablet strength in specialist supply: 400 mg (availability varies by supplier).
- Pharmacologic class: anthelmintic, benzimidazole derivative.
- Administration route: oral. Absorption improves when taken with food.
- Typically used under specialist supervision for certain tapeworm and other helminth infections.
Typical uses and markers pointing to
Prescribers select albendazole for specific parasitic diseases where the organism is known to be susceptible. Examples include:
- Hydatid disease caused by Echinococcus species.
- Neurocysticercosis arising from Taenia solium..
- Other specialist-indicated helminth infections where clinical judgement supports its use.
Treatment length and regimen are infection-specific and may include adjunctive measures such as steroids, seizure prophylaxis or surgical management. Confer with a professional infectious disease or tropical medicine advice for case-specific planning.
Proper usage and dosing
Always follow the prescription and directions provided by your healthcare professional. Doses change with the condition being treated in addition to the patient body weight.
- Take albendazole with food to enhance absorption and increase blood levels.
- If you have difficulty swallowing tablets, some prescribers allow crushing or chewing the tablet and taking it with a small amount of water; confirm with your clinician first.
- Missed dose in schedule information and guidance: if you forget a dose take it when you remember unless the next scheduled dose is imminent; do not double up doses to catch up.
- If you miss several doses or are uncertain how to proceed contact your doctor or pharmacist for instructions.
- Peek at the cited material the safety and also the act of monitoring protocols and interplay between partiess with others are the core of collaboration. and cautions sections for information on tests and subtle two-way communication in actions can reinforce culture. of medicines that affect dosing.
Internal access to storage space determines how quickly items can be retrieved. and distribution
Keep albendazole tablets at normal room temperature, between 20 to 25 C (68 to 77 F), in their original, tightly closed container away from heat, light and moisture. Please avoid storing it in the bathroom. Ensure external storage expands available space for files. is out of reach of children and pets.
Safety, safety governance through health and safety measures and surveillance of system activity
Please avoid applying if you are allergic
- Do not take albendazole if you have a known allergy to albendazole or to other benzimidazoles.
Speak to your clinician before use if
- You are pregnant, planning pregnancy or breastfeeding.
- You have liver disease, existing blood disorders, or eye conditions such as retinal lesions.
- You are taking other medicines, herbal products or dietary supplements.
- You have a history of severe allergic reactions to medicines.
Recommended performance monitoring and important notes
- Dizziness spells may occur; avoid driving or operating machinery until you know how the medicine affects you. Alcoholic drink can worsen dizziness.
- Albendazole can rarely reduce white cell counts or platelets. Seek medical advice if you develop fever, sore throat, unusual bruising or bleeding, or a new rash.
- Women of childbearing potential should have a negative pregnancy test before starting and use reliable contraception during treatment and for at least one month after the last dose.
- Your prescriber may arrange baseline and follow-up tests such as liver function tests and a full blood count; attend all constant monitoring appointments.
- Use in infants under 1 year is uncommon and should be considered only by specialists.
Safety guidance for interacting with otherss are the heartbeat of social platforms.
Tell your prescriber about all medicines and supplements you use. Distinctive effective social interactions require clear communication. include:
- Cimetidine medication, dexamethasone and praziquantel - these may raise concentrations of albendazole metabolites and increase the chance of adverse reactions.
- Theophylline, a methylxanthine medication - concurrent use can raise the risk of theophylline toxicity; constant monitoring may be necessary.
This is not the whole list. Always review before finalizing. with a pharmacist or doctor before starting or stopping any medicine. Examine the safety, preventive steps and real time monitoring of systems section for further detail.
Collateral effects paired with the appropriate times to seek assistance
Many people tolerate albendazole well. When unwanted reactions occur they are usually mild and short lived.
Reactions commonly observed: head pains, nausea, abdominal discomfort and vomiting.
If you experience symptoms, seek urgent medical care promptly. signs of a severe reaction such as hives, swelling of the face or throat, breathing difficulty, very dark urine, sudden fall in urine output, high fever, blistering skin, seizures, sudden severe dizziness or head pains, unexplained bleeding or bruising, extreme tiredness, new vision problems or yellowing of the skin or eyes.
If you are worried about any symptom contact your healthcare provider promptly for assessment.
Varied options and quick comparisons
Choice of agent depends on the parasite involved and patient factors. Some choice an optional paths used in clinical practice include the following.
- Use of Praziquantel - commonly used for many tapeworm infections and schistosomiasis; often preferred where effective.
- Ivermectin - used for strongyloidiasis and other parasites; usually issued by specialist prescribers in the UK.
- Mebendazole - widely used for pinworm and some roundworm infections; some formulations are available over the counter in the UK.
- Nitazoxanide - primarily directed at some protozoal infections; availability and licensing depend on indication.
- Niclosamide - used for certain tapeworms but its availability in the UK may be limited.
Do not change or substitute medication without medical advice. Several of these medicines may be unlicensed for particular uses in the UK and may require specialist or hospital prescribing. For a brief price comparison across models see approximate UK costs.
Approximate UK costs
Prices vary by whether the medicine is supplied on the NHS, by private prescription or obtained from a specialist supplier. The figures below are approximate and may change over time.
- Albendazole 400 mg tablets - often supplied to order; private prescription prices can be widely variable, roughly 20 to 60 GBP per tablet depending on supplier and formulation.
- Mebendazole - typical retail packs cost around 3 to 10 GBP.
- The medicine Praziquantel - a private prescription course may be in the 15 to 50 GBP range depending on dose and pharmacy.
- Ivermectin 3 milligram tablets - private prescription prices commonly about 2 to 5 GBP per tablet.
NHS community prescription charges (where applicable) are usually a single flat fee per item; historically these have been around 9 to 10 GBP in England. Prescriptions are free for most people in Scotland, Wales and Northern Ireland and exemptions apply in England. Hospital-supplied medications are frequently provided without a community prescription charge.
UK current legality status and purchasing backing and guidance.
- Regulatory class: albendazole for human use is a Prescription Only Medicine (POM) in the UK and should not be supplied without a valid prescription.
- Valid prescription: a prescription must come from a prescriber registered in the UK, for example a GP or hospital specialist, and dispensing should be by a pharmacy registered with the General Pharmaceutical Council (GPhC).
- Online purchasing: buy only from UK pharmacies listed on the GPhC register. Confirm the data pharmacy registration before ordering.
- Importing medicines: the Medicines and Healthcare products Regulatory Agency (MHRA) warns that importing prescription medicines carries risk; personal imports may be restricted and are generally discouraged without a valid UK prescription.
- Travel and documentation: keep medicines in their original packaging with a copy of the prescription or a prescriber letter. Carry only quantities intended for personal use and follow airline and destination country rules.
- Follow instructions: use albendazole only as prescribed and comply with any monitoring your clinician arranges. See safety, protective proactive precautions and keeping track of metrics for guidance on pregnancy testing, contraception and blood tests.
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