Due to the constant supply of GM,gutka and mava in Karachi many are suffering from diseases. The Indian government started a campaign against it so the supply of such materials has receded. All people, despite their gender are eating such thing. So it is my request to the government that such things should be banned. Serious action is taken against gutka and mava sellers. 

SAMEER UMRANI,  

Karachi, October 21.