Classes
DEA Class; Rx
Common Brand Names; Emverm, Vermox
- Anthelmintics
Description
Oral, broad-spectrum, synthetic anthelmintic agent
Used for infections caused by GI nematodes, such as roundworms, whipworms, pinworms, and hookworms
Along with pyrantel pamoate, drug of choice for these infections
Indications
Indicated for the treatment of trichuriasis (whipworm infection) or ascariasis (roundworm infection) or mixed infections with these parasites.
Contraindications
Hypersensitivity
Adverse Effects
- Angioedema
- Fever
- Dizziness
- Headache
- Hematuria
- Leukopenia
- Seizures
- Drowsiness
- Decreased hemoglobin
- Rash
- Itching
- Agranulocytosis
- Alopecia (with high doses)
- Abdominal pain
- Diarrhea
- Nausea
- Toxic epidermal necrolysis
- May increase AST, ALT, and GGT (hepatitis)
- Stevens-Johnson syndrome
- Vomiting
- Neutropenia (sore throat, unusual fatigue)
- Toxic epidermal necrolysis
- Unusual weakness
- Glomerulonephritis
Warnings
Neutropenia and agranulocytosis reported with high doses
Not effective for hydatid disease
Systemic exposure may increase with hepatic impairment
Pregnancy and Lactation
Pregnancy category: C
Lactation: Excretion in breast milk unknown; use caution
Maximum Dosage
500 mg/day PO for single dose regimen; 200 mg/day PO is FDA-approved maximum for 3-day regimen; a dose of 40 mg/kg PO has been used off-label for hydatid cyst disease.
500 mg/day PO for single dose regimen; 200 mg/day PO is FDA-approved maximum for 3-day regimen; a dose of 40 mg/kg PO has been used off-label for hydatid cyst disease.
500 mg/day PO for single dose regimen; 200 mg/day PO is FDA-approved maximum for 3-day regimen; a dose of 40 mg/kg PO has been used off-label for hydatid cyst disease.
2 to 12 years: 500 mg/day PO for single dose regimen; 200 mg/day PO is FDA-approved maximum for 3-day regimen; a dose of 40 mg/kg PO has been used off-label for hydatid cyst disease.
1 to 2 years: 500 mg/day PO for single dose regimen; safety and efficacy have not been established for 3-day regimen.
Safety and efficacy have not been established.
Safety and efficacy have not been established.
How supplied
Mebendazole
tablet, chewable
- 100mg (Emverm)
- 500mg (Vermox)