Nigeria's National Agency for Food and Drug Administration and Control has blamed counterfeit drug manufacturers in India and China for the contamination of 3,000 bottles of a teething formula which allegedly contained 90% diethylene glycol. The additive is a poisonous ingredient associated with recent tainted Chinese medicines, toothpaste and food products in several countries, including the USA and Panama. In the latter country, over 110 people died from tainted antihistamines and cough remedies associated with the fake ingredient, that was substituted for propylene glycolis (Marketletter June 18, 2007).
The contaminant is used for anti-freeze and brake fluid. The local manufacturer of the affected over-the-counter product, My Pikin Baby Teething Mixture, Lagos-based Barewa Pharmaceuticals, has been closed down by the NAFDAC (Marketletter December 15, 2008). A similar case in 1990 led to about 200 infant deaths, the current fake drug incident has so far claimed at least 30 lives, according to local reports.
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