Yes, you are eligible for a pharmacy course under pmsss having said that you fulfill all the eligibility criteria of PMSSS i.e your family income, domicile of JK, and many other criteria.
There are 5 supernumerary seats for pharmacy, hotel management in every AICTE approved college which is under PMSSS. for eg., if there are 100 colleges for pharmacy then there will be approx. 500 seats for pharmacy.
Supernumerary seats are those seats that are created by the UGC University Grant Commission in general colleges and universities.
You can check all the eligibility criteria for PMSSS from here.