A fiery claim by a popular Nigerian televangelist branding fluoride in toothpaste and food as “poisonous and cancerous” has sparked intense debate—one that pharmacists across the country are now stepping in to settle with science.
Responding to viral videos where the preacher passionately warned against fluoride use, the Association of Community Pharmacists of Nigeria (ACPN) has firmly countered the narrative, saying the allegations are misleading and could put public health at risk.
“We won’t challenge the pastor’s spiritual authority,” said ACPN Chairman Ambrose Ezeh, “but we must set the record straight with science. Fluoride, when used within regulated limits, is not only safe but essential—especially for oral health.”
What the Science Says
According to the pharmacists, fluoride is carefully measured in products like toothpaste to strengthen tooth enamel and prevent decay, particularly in children. Issues like dental fluorosis or other complications only arise when it’s consumed in excess, not through regular, correct use.
“Like any drug,” they explained, “fluoride is only dangerous when misused. Even water and vitamins can become toxic when overdosed.”
They also noted that fluoride occurs naturally in water, soil, fish, fruits—even breast milk—and has been used globally in public health strategies to reduce tooth decay for decades.
The Real Risk? Misinformation
The pharmacists warned that misinformation from non-medical voices could have serious consequences, especially in a country like Nigeria, where access to healthcare information is already uneven.
“We understand the influence some people hold,” said the ACPN, “but public health messages must come from qualified professionals, not viral opinion.”
They also clarified that even non-dairy milk and some processed foods may contain trace fluoride—still, it’s the quantity that determines risk. For adults, the recommended daily intake is 3.7–4.5mg, while for children it’s 0.7–1.3mg.
No Proven Link to Cancer
While some older studies have raised concerns about fluoride’s safety, leading cancer organizations and global health bodies like the WHO and CDC have consistently found no credible evidence linking fluoride in toothpaste to cancer.
“Fluoride remains one of the most researched ingredients in oral care,” the statement continued. “And to date, no large-scale studies have proven it harmful when used correctly.”
A Final Word
In wrapping up, the ACPN urged the public to be intentional about fluoride use, especially with children—discouraging toothpaste swallowing and encouraging age-appropriate products.
And their message to those outside the medical field? “If you’re not a scientist, don’t mislead the public on health. The risks are too high.”
