A WAVE of claims about sanitary pads causing cancer, infertility and hormonal chaos has spread rapidly on social media and messaging platforms across Nigeria, leaving many women anxious about a product they rely on every month.
For a country where period products already carry a heavy price tag for many households, the last thing women need is fear layered on top of cost. The truth sits between the extremes of “completely safe” and “silently poisoning you,” and it deserves a clear-eyed look rather than a panicked one.
Start with what regulators actually say. The U.S. Food and Drug Administration classifies unscented sanitary pads as low-risk medical devices, the same category as basic bandages. Scented pads, tampons and menstrual cups are rated moderate risk, a distinction based on how the products are used rather than proof of harm.
This is not a loophole; it reflects decades of safety monitoring on a widely used product. Regulatory bodies generally state that the chemical levels found in mainstream pads are too small to cause harm on their own.
The controversy largely stems from studies detecting chemicals in pads, not from solid evidence that those chemicals are making women sick. Independent researchers have found phthalates and volatile organic compounds such as toluene and xylene in various pad and diaper brands, with one analysis detecting two specific phthalates in every brand tested.
A broader systematic review of menstrual products confirmed the presence of endocrine-disrupting substances, including phthalates, phenols and parabens, describing this as a potentially important exposure route for women’s reproductive health. Finding a chemical in a product is a starting point for scientific investigation, not a diagnosis of danger.
A more recent laboratory assessment helps put this in perspective. When researchers modeled realistic daily exposure to toluene from sanitary pads, the estimated levels came in below recognized workplace safety limits, pointing to low health risk from that particular chemical.
The same research flagged microplastic release and cell toxicity as genuine open questions still under investigation, since no safety limits currently exist for microplastics in these products. Open questions are different from confirmed dangers, and it is important not to collapse the two.
No credible study has established a direct link between sanitary pads and cancer. Chemicals like dioxins and phthalates are classified as potential carcinogens only under conditions of prolonged, high-level exposure, conditions that have not been demonstrated for ordinary pad use. Claims connecting pads to infertility or hormonal disorders circulating online remain speculative rather than established by research.
Reusable and “eco-friendly” alternatives, often recommended as the safer choice, are not automatically better. One investigation found PFAS chemicals, sometimes added deliberately to prevent leaks, in a meaningful share of reusable pads and period underwear tested. Switching products without checking their composition can simply trade one uncertainty for another, an important point for Nigerian women exploring reusable pads as a cost-saving alternative.
What is genuinely established is far less dramatic than the viral claims suggest. Fragrances and dyes in some pads can trigger skin irritation or allergic reactions in sensitive users, especially in Nigeria’s hot and humid climate, where prolonged pad use in heat can worsen discomfort.
Leaving a pad on too long raises the risk of infection and, in rare cases, toxic shock syndrome. These are manageable risks tied to specific practices and hygiene habits, not evidence that pads themselves are inherently hazardous.
The responsible position is neither dismissal nor panic. Choosing unscented products where possible, changing pads regularly, and paying attention to how your body reacts remain the most effective safeguards available today. Calls for manufacturers, including those supplying the Nigerian market, to disclose ingredients more transparently are reasonable and overdue.
That need stems from a demand for better information, not from proof that sanitary pads are currently putting Nigerian women in danger. Until stronger local research fills the gaps, informed caution, not fear, should guide the choices women make each month.
- West is a seasoned journalist and development practitioner with over a decade of experience in media, human rights advocacy, and NGO leadership. Her syndicated column, The Wednesday Lens, is published every Wednesday in News Point Nigeria newspaper. She can be reached at bomawest111@gmail.com.

