Fenbendazole 222

Fenbendazole 222 Overview

Fenbendazole belongs to the benzimidazole class of anthelmintics. As a fenbendazole, it binds to a protein called tubulin inside the parasite. As a result, the worm cannot absorb glucose, and it runs out of energy and dies.

Fenbendazole tablets work against several common worms. These include ascarids (roundworms), hookworms, whipworms, and the tapeworm Taenia pisiformis. In addition, Giardia species are susceptible. However, fenbendazole does not treat bacterial or viral infections.

Fenbendazole is an anthelmintic only. Therefore, it should not replace any medical treatment, and it has no proven use against cancer.

Product Specifications

How to Use Fenbendazole 222

The dose depends on the species, the body weight, and the type of worm. Therefore, always follow the prescriber’s instructions and the pack insert.

• Fenbendazole is usually given by mouth once daily for several consecutive days. Veterinary labeling for dogs, for example, uses 50 mg per kg of body weight once daily for 3 days.
• Give the tablet with food to improve absorption.
• Complete the full course, even if the symptoms improve earlier.
• Prescribers often repeat the course after a few weeks if a re-check still shows worms.
• If you miss a dose, give it as soon as you remember. However, if the next dose is almost due, skip the missed one and never double up.
• Do not use more than the prescribed dose.

Precautions & Warnings

• Use under professional guidance: Use it only as a qualified prescriber directs, and only for the species and condition listed on the pack.
• Allergy: Do not use it if there is a known allergy to fenbendazole or other benzimidazole medicines, such as albendazole or mebendazole.
• Digestive upset: Vomiting, diarrhea, and a reduced appetite can occur. Likewise, dying worms can sometimes cause a temporary reaction.
• Liver health: Liver injury has been reported when people took fenbendazole without medical supervision. For this reason, report yellow skin or eyes, dark urine, or severe stomach pain immediately.
• Pregnancy and breastfeeding: Ask the prescriber before use in pregnant or nursing patients, because safety depends on the species and the stage of pregnancy.
• Not a cancer treatment: Fenbendazole is approved only as an anthelmintic. No reliable clinical evidence supports its use in cancer, and people should not use it instead of proven treatment.
• Drug interactions: Tell the prescriber about all current medicines and supplements.

Overdose Information

An overdose is unlikely to cause serious harm in most patients, but it can worsen vomiting, diarrhea, and stomach pain. If you suspect an overdose, contact a doctor, veterinarian, or poison control center immediately. Also bring the medicine packaging when you seek help.

Storage Instructions

• Store the tablets below 30°C.
• Protect them from moisture and direct light, and keep them in the original pack.
• Keep them out of reach and sight of children and pets.
• Do not use them after the expiry date on the pack.
• Dispose of unused or expired medicine safely. For example, return it to a pharmacy instead of using household waste or wastewater.

Frequently Asked Questions