Dear reader,

From my point of view if you appearing for pharmacy exams just after 12, NCERT is best book you can go throughout as entrance exam syllabus is nearly same for that after 12  but if you are on the other note so you can go with previous year papers and topics wise questions through internet and some good books referred for that are as follows-

--Piyush Guide for Drug Inspector and Pharmacist Exam Piyush Pharmacist --Guide on Amazon-

Pharmacy kit is also a fine book. You can check it here Pharmacy Kit on Amazon.

--Advanced Entrance Guide For Pharmacist Exam By Birla Advanced Pharmacist Entrance Guide By Birla On Amazon.