Albendazole is a widely used antiparasitic medication prescribed for the treatment of various worm infections such as neurocysticercosis, hydatid disease, ascariasis, hookworm, and pinworm. The dosage of albendazole for adults varies depending on the type and severity of the infection. For common intestinal worm infections like ascariasis and hookworm, a single dose of 400 mg is typically effective. In some cases, a repeat dose may be recommended after two weeks to ensure complete eradication of the parasites.

For more serious infections like neurocysticercosis (caused by pork tapeworms affecting the brain), Albendazole for worms is usually given at a dose of 15 mg/kg/day, divided into two doses, for a duration of 8 to 30 days. Treatment is often combined with corticosteroids and anticonvulsants to manage inflammation and seizures caused by the dying parasites. For hydatid disease (caused by Echinococcus granulosus), the recommended dose is 400 mg twice daily for 28-day cycles, which may be repeated 2–3 times with 14-day intervals between cycles.

It is crucial to take albendazole with food, especially fatty meals, as it increases the drug’s absorption and effectiveness. Patients undergoing long-term treatment may require regular monitoring of liver function and blood counts, as albendazole can sometimes cause liver enzyme elevation or bone marrow suppression. Always follow a healthcare provider’s instructions for correct dosage and duration to avoid resistance or incomplete treatment.

Before starting albendazole, inform your doctor of any existing liver conditions, pregnancy, or ongoing medications. Though generally well-tolerated, side effects may include headache, nausea, dizziness, or abdominal pain. Severe side effects are rare but should be reported immediately.