Can Fenbendazole Cure Cancer?

A veterinarian in British Columbia has posted videos on TikTok and Facebook claiming that the drug fenbendazole cures cancer. But the claims are unfounded. Fenbendazole is an anthelmintic medicine used to treat parasitic worm infections in dogs.

Fenbendazole is a benzimidazole that blocks microtubule polymerization and inhibits glucose uptake in cells. It also induces apoptosis, autophagy, and ferroptosis in cancer cells.
It is a broad-spectrum antiparasitic drug

Fenbendazole is a versatile broad-spectrum benzimidazole medication that is used to treat parasitic infections in both animals and humans. It is a potent anthelmintic, which works by disrupting the parasites’ energy-producing processes. This causes them to perish, eliminating the infection and preventing it from returning.

This benzimidazole has been shown to be effective in the treatment of gastrointestinal parasites such as giardia and intestinal worms (roundworms, hookworms, whipworms, and tapeworms). It can also be used to eradicate pulmonary helminths. It is a commonly prescribed medication for veterinary use, but there is limited clinical data on its human consumption.

Research has also indicated that fenbendazole may be effective against cancer, including ovarian and colon cancer. It has been shown to cause apoptosis in cancer cells, and it can increase wild-type p53 expression and decrease mutant p53 expression. It also inhibits glucose uptake in cancer cells, which may lead to cellular starvation and death. It also triggers ferroptosis, a form of cell death characterized by lipid peroxidation.
It is more effective than mebendazole

Fenbendazole is a drug used to treat animals with hookworms, whipworms, roundworms, and certain forms of tapeworms. It is known by the brand names Panacur and Safe-Guard. Although it is not currently approved for cancer treatment in humans, it has been shown to kill a variety of parasites and may also kill cancer cells.

A recent study showed that fenbendazole inhibited the growth of human lung adenocarcinoma (A549) tumors in vitro and in vivo. It did this by preventing the formation of microtubules and inhibiting the RAS-related signaling pathway.

Researchers conducted focus group interviews with 21 participants with lung cancer to understand how people acquire information about fenbendazole. The interviews were based on a semi-structured questionnaire that included three categories: acquisition channels, quality of the information, and perception toward it. The interviewees were between ages of 56 and 75, and had been diagnosed with stage one to four lung cancer. The interviews were transcribed and coded by two independent people.
It is safe

Scientists have found that fenbendazole, a broad-spectrum antiparasitic drug used in the veterinary sector, may also be effective against cancer. The research was published in the journal Scientific Reports. It was performed by scientists from Panjab University. The research team observed a positive change in the CEA levels of a patient who had been taking oral fenbendazole, based on information she had found online.

This drug was originally developed for use in veterinary medicine to treat parasitic worms, and it was commonly sold under the brand name Safe-Guard or Panacur. It was then tested in scientific trials and showed promise as a cancer treatment.

It interferes with the glucose uptake of cancer cells, which is necessary for their growth and proliferation. This leads to a reduction in cancer cells in both lab tests and live subjects. The drug is also generally well-tolerated by humans and has few side effects. To minimize side effects, patients should work with an integrative healthcare professional to develop a protocol that works best for them.
It is inexpensive

Fenbendazole is inexpensive and widely available in many countries. However, it is important to keep in mind that it may be misused by people who are not aware of the possible side effects. Taking too much may lead to serious health problems. The best way to avoid this is to consult with your doctor before starting the drug.

A Within-Subjects Experiment
It is interesting to note that a person with SCLC had their cancer completely eradicated (imaging verification) by fenbendazole, and then their cancer returned after he stopped taking the drug. This suggests that fenbendazole can disrupt stemness factors in both cancerous and normal cells.

In addition to destroying parasites, fenbendazole can also eliminate cellular debris and restore blood flow in the body. This can help cancer patients stay healthy and regain their natural strength. It is a good idea to take fenbendazole with a fatty meal or mixed in oil to increase absorption. This will ensure that more of the drug reaches the bloodstream and kills cancer cells.fenbendazole for humans