Titanium dioxide, banned from food, remains in medications as an excipient, raising health concerns despite its continued use in over 4,000 products.
Titanium dioxide in medicines remains a concern
Titanium dioxide, once banned from food, is still used in many medications as an excipient—substances that help in the formulation of tablets, capsules, or creams. It is used mainly for its whitening and coating properties.Health risks of titanium dioxide are debated
The health risks of titanium dioxide are still under discussion. While some studies suggest it may alter DNA and cause lung tumors in rats, the evidence is not conclusive. Consumer groups are concerned about its potential role in immune, inflammatory, and metabolic diseases.Widespread use in medicines
Titanium dioxide is present in over 4,000 products, primarily used to coat capsules and tablets. It is commonly found in medicines containing ibuprofen, paracetamol, or cetirizine. However, it is not typically found in effervescent forms or in creams and pastes, which are not ingested.How to check for titanium dioxide in medications
The presence of titanium dioxide is listed in the patient information leaflet of a medicine, not on the packaging. Consumers can search for alternatives using the international non-proprietary name (DCI) of the medicine, checking for equivalent active ingredients, doses, and indications before looking for the term in the RCP section.Changing medications requires caution
If a consumer wishes to switch medications, they should consult a healthcare professional. The benefits of a medicine are well-established, while the risks of titanium dioxide in medicines are still under study. It is important to ensure that any alternative medicine is safe and suitable for the individual’s health condition and other medications.