Fluvermal tablets description :
It is a synthetic broad- spectrum anthelmintic.
It is available as oral tablets containing 100 mg flubendazole and as a drinkable suspension containing 20 mg flubendazole per ml. Chemically, flubendazole is methyl 5-(p-fluorobenzoyl)- 2-benzimidazolecarbamate with a molecular weight of 313.29.
Fluvermal tablets properties:
It interferes with cellular tubulin formation in the worm, thus disturbing glucose uptake and the normal digestive functions of the worm to such an extent that an autolytic process occurs. Flubendazole is poorly absorbed after oral administration. At the normal dosage, the bioavailability is poor because of the combination of high first-pass metabolism and a very low solubility of the drug. 90% of the small fraction that is absorbed is bound to plasma proteins.
Fluvermal tablets indications:
It is indicated for the treatment of single or mixed infestations by Enterobius vermicularis (thread- worm/pinworm); Trichuris trichiura (whipworm); Ascaris lumbricoides (large roundworm); Ancylostoma duodenale, Necator americanus (hookworm).
Fluvermal tablets contra-Indications:
It is contraindicated in persons who have shown hypersensitivity to the drug.
Fluvermal tablets adverse reactions:
Only minor adverse reactions to it have been reported. Transient abdominal pain and diarrhoea have only rarely been reported, in cases of massive infestation and expulsion of worms. Hypersensitivity reactions such as exanthema, rash, urticaria and angio-oedema have rarely been observed.
Fluvermal tablets precautions:
Use in infants <1 year: As well-documented experience in children below 1 year of age is scarce, it should only be given to very young children if their worm infection interferes significantly with their nutritional status and physical development.
Fluvermal tablets use during pregnancy and lactation:
Although it gives no evidence of teratogenic properties in animals, possible risks from it during pregnancy should be weighed against the expected therapeutic benefits, particularly during the first trimester. It is not known whether it is excreted in human milk. Therefore caution should be exercised when it is administered to nursing women.
Fluvermal tablets dosage and administration:
1) Enterobiasis: 1 tablet or 5 ml drinkable suspension given as a single dose.
Since reinfections by Enterobius vermicularis are very common, it is recommended that the treatment be re- peated after 2 and 4 weeks, particularly in eradication programmes.
2) Ascariasis, trichuriasis, ancylostomiasis and mixed in- fections: 1 tablet b.i.d. or 5 ml drinkable suspension morning and evening for 3 consecutive days. The dosages above apply to children as well as adults. No special procedures, such as diet or use of laxatives, are required. For infants <1 year, see under Precautions.
Fluvermal tablets overdosage:
In the event of accidental overdosage, abdominal cramps, nausea ,vomittng and diarrhoea occurs. Although the maximum recommended treatment duration of it is limited to three days there have been rare reports of reversible liver function disturbances, hepatitis and blood dyscrasias described in patients who were treated for hydatid disease with massive doses for prolonged periods of time. There is no specific antidote. Gastric lavage with aque- ous potassium permanganate at 20 mg/100 ml may be performed. Activated charcoal may be given.
Fluvermal tablets (each containing 100 mg flubendazole) is supplied in packs of 18 tablets. Fruvermal suspension (contalnrng 0 mg-per ml) is supplied in bottles of 30 ml. The suspension should be shaken before use.
Store between 15 and 30 C. Protect from light.
Produced by :
Under licence of
JANSSEN PHARMACEUTICA· Belgium.