"If some group invites me in any programme against liquor I will accept and campaign against alcohol sale and consumption there," Kumar told reporters.
His assertions come in the backdrop of reports of liquor trade getting a boost in neighbouring states of Uttar Pradesh and Jharkhand after Bihar was declared a complete dry state on April 5.
The Chief Minister said the state government has requested Shashtra Seema Suraksha Bal to intensify vigil against liquor trade at the Indo-Nepal border in Bihar.
In response to a question whether he was getting assistance from Jharkhand and Uttar Pradesh, to whom he had written asking for cooperation for successful implementation of the prohibition, Kumar shot back "They (the two neighbouring states) have encouraged opening of more liquor outlets in border areas ... This is the assistance we got."
"The state government can take decision on stopping use of such medicines," he added.
The Bihar Chief minster had on April 5 announced a complete ban on sale and consumption of liquor, including domestic and spiced as well Indian Made Foreign Liquor (IMFL).