Dakha legislator Manpreet Singh Ayali raised the issue of drug abuse during the Zero Hour of the Punjab assembly on Friday, accusing successive govts of failing to curb the menace. He also questioned the Aam Aadmi Party govt about its anti-drug campaign. No government could eradicate the drug menace from Punjab, but Akali Dal Waris Punjab De can, party leader Manpreet Singh Ayali said on Saturday.