Gwalior, Oct. 16 -- After Coldrif cough syrup case in Madhya Pradesh, another case of 'Black particles', claimed to be insects were allegedly found in children's antibiotic syrup in Gwalior district, leading to a freeze in its stock and the samples sent for lab testing, an official said.

The matter was reported by a patient at the government medical store of Civil Surgeon Hospital situated in Morar locality in the district. The complainant had verbally addressed the matter to the Civil Surgeon on Wednes, following which the Drug Department initiated an immediate probe into the matter and collected the samples on Wednesday.

Gwalior Drug Inspector Anubhuti Sharma told ANI, "An oral complaint was reported at Civil Surgeon Medical store tha...