The State Government, or, subject to its control, the Deputy Commissioner, may grant licence to any person or in respect of any institution, whether under the management of Government or not, for the manufacture, export, import, transport, sale, possession, consumption or use of liquor, any intoxicating drug or hemp or any article containing liquor, intoxicating drug or hemp on the ground that such liquor, intoxicating drug, hemp or article is required by such person or in respect of such institution for a bona fide medicinal, scientific, industrial or such like purpose, or for sale, for any of the aforesaid purposes:
Provided that when any liquor, intoxicating drug, or hemp has been obtained by any person for a bona fide medicinal purpose from any person or institution, licensed to sell the same under this section, it shall not be necessary for such person to obtain a licence for the possession, consumption or use of the same.