About ivermectin
Antiparasitic medicine
Used for
- Treats strongyloidiasis (threadworm infection)
- Treats onchocerciasis (river blindness)
Usual adult dose
Usually 200 micrograms/kg by mouth once for strongyloidiasis; onchocerciasis dosing is weight-based and may be repeated.
Usual dose in children
For children weighing at least 15 kg: weight-based dosing, usually 200 micrograms/kg once for strongyloidiasis or onchocerciasis.
Common side effects
- Dizziness
- Nausea or diarrhea
- Itching or rash
- Fatigue
Important warnings
- Dose depends on body weight and infection.
- Avoid veterinary formulations; they are not for human use.
- Onchocerciasis treatment can cause severe reactions from dying parasites.
- Seek medical assessment for suspected Loa loa infection before treatment.
Pregnancy
Human pregnancy safety information is limited; use only when a clinician determines treatment is necessary.
Breastfeeding
Small amounts enter breast milk; use requires consideration of treatment need and infant exposure.
Interactions
- Warfarin: ivermectin may increase anticoagulant effects.
- Other medicines affecting brain activity may increase side-effect concerns.
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 It may be incomplete or out of date.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.