An overdose is impossible for a use on purpose. Pains in the epigastrium, nausea, vomiting and diarrhoea, polydipsy, cramps in the abdomen, hypertension, tachicardie, cyanosis, headache, dizziness, delirium, collapse and giddiness. If there is an intoxication, it is recommendable to give some food which contains starch and protein immediately. Beside careful clinical surveillance of the thyroid gland's function should take place to avoid a hypothyroid effect by Iodines or to recognite it in an early stage. Incompatibility Metals can corrode as a result of the Iodine's oxidation.
Synthetic materials are resistant in general.
A reversible change of the colour can occur eventually. At the same time.