Health experts are urging Nigerians to use over-the-counter supplements with caution, warning that improper or excessive use of vitamins and dietary products can lead to health risks or interfere with normal body functions.
According to medical professionals, over-the-counter (OTC) supplements include vitamins, minerals, herbal products, and nutritional aids that can be purchased without a prescription. While some of these products may help address nutritional deficiencies, they are not always necessary for everyone.
Doctors explain that many people take supplements without confirming whether they actually have a deficiency, which can lead to unnecessary intake or excessive doses of certain nutrients that may be harmful to the body.
Health experts note that excessive use of supplements such as vitamin A, vitamin D, iron, or calcium can cause side effects, including toxicity, kidney strain, digestive issues, or interference with other medications.
Medical professionals advise individuals to prioritize obtaining nutrients from a balanced diet that includes fruits, vegetables, whole grains, lean proteins, and healthy fats, as natural food sources are generally safer and more effective.
Doctors encourage individuals to consult healthcare providers before starting any supplement, especially those with existing medical conditions, pregnant women, breastfeeding mothers, and people taking prescription medications.
Experts caution against relying on marketing claims that promise quick health benefits, as many supplement products are not strictly regulated and may not deliver the advertised results.
Health professionals also warn that combining multiple supplements without medical guidance can increase the risk of nutrient overload or harmful interactions.
Doctors explain that proper diagnosis through blood tests or medical evaluation should guide supplement use, rather than self-prescription.
Medical experts conclude that while supplements can be beneficial in certain cases, safe and informed use is essential. They encourage Nigerians to seek professional advice before taking OTC supplements to ensure proper dosing and prevent avoidable health risks.




