What Is The Use Of Having Ricona For Skin Problem Inside Mouth?

hi... This is Vaibhav.. My doctor prescribed me Riconia for skin treatment inside my mouth which happens due to pan masala habbit. as i left having pan masala anymore now. so he suggested me to have Riconia - Ranbaxy. i would like to know whats the use of that medicine for my mouth problem? and also i would like to know Riconia and Riconia LP are the same tablets?