ADULTERATED DRUGS :

according to drugs act 1976 adulterated drug means a drug ...

which consists in whole or in part of any filthy,putrid or decomposed substance or which contains any foreign matter vermin ,worms rodents or insects or

 which has been manufactured ,packed or held under unsanitary conditions whereby it has been contaminated with dirt ,filth or another foreign matter or whereby it may  have been rendered injurious to health or

the container of which releases any poisonous or deleterious substances which may render the contents injurious to health or

which bears or contains as an ingredient a substance other than the prescribed substance

with which any substance has been mixed or packed so as to reduce its quality or strength or for which any substance has been substituted wholly or in part ;