The carbonate, the chloride and the hydroxide of lithium are substances which one finds in particular in the batteries, but also in certain drugs intended to treat the bipolar disorders.
Problem : according to the National Agency for Food, Environmental and Occupational Health Safety (ANSES)these lithium salts”present a danger to fertility and fetal development“. The health authorities have therefore just launched, this Monday, August 3, 2020, a “public consultation“which could eventually lead to a”more restrictive frameworkof these substances.
Because, at present, lithium carbonate, chloride and hydroxide are categorized “1B” at European level, which corresponds to “presumed” toxicity. Based on recent and serious research, ANSES wants these products to be categorized “1A”, that is to say considered as “proven toxic”.
Bipolar disorders: lithium salts are used as mood regulators
Indeed: as the health authorities explain, “an association has been identified between exposure to lithium, used by pregnant women to treat bipolar illnesses, and the appearance of malformations in the fetus“. Furthermore, “effects on male reproduction have been observed in several good quality studies in rodents exposed to lithium carbonate“.
Lithium salts (for example: Teralithe®) are now prescribed against bipolar disorders: these “mood stabilizers” (which therefore regulate mood) can cause side effects (drowsiness, hand tremors, digestive disorders, disturbance functioning of the thyroid gland…) and require annual medical check-ups. As a precaution, they are currently contraindicated during pregnancy.
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