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Lomofen contains furazolidone: a medication used for diarrhoea
due to bacterial infections, associated with gastroenteritis
& food poisoning
. This medication can cause brown/yellow urine; but urine may also darken due to dehydration
in your case. Please also take plenty of ORS (oral rehydration solution). Wishing you best of health
Dr NAVEEN KANSAL, MD [PGI, Chd]
Skin Clinic, SCO 298, Sect. 20, Panchkula.