About levamisole
Anthelmintic (deworming medicine)
Used for
- Treatment of certain roundworm and hookworm infections; use depends on local approvals.
Usual adult dose
For some worm infections, 2.5 mg/kg by mouth once; dosing varies by parasite and local guidance.
Usual dose in children
For some worm infections, 2.5 mg/kg by mouth once; use is age- and parasite-dependent.
Common side effects
- Nausea, vomiting, or abdominal pain
- Headache or dizziness
- Rash
- Rarely, low white blood cell counts
Important warnings
- Can rarely cause severe blood disorders, including agranulocytosis.
- Use only for infections for which it is approved; availability and guidance vary by country.
- Avoid repeated or prolonged courses unless specifically directed.
Pregnancy
Pregnancy safety information is limited; use only when clearly needed and guided by a clinician.
Breastfeeding
Information is limited; seek clinician guidance before use while breastfeeding.
Interactions
- Alcohol may cause flushing, nausea, or other unpleasant reactions.
- May increase bleeding risk with warfarin.
- Medicines affecting blood counts may increase concern for blood disorders.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.