I'm speaking about the college's of B.pharm in Tamilnadu and most of the state government follow this only :

There are two types of admissions that people get into b.pharm college's.

1. They undergo counselling from the government and based on their higher secondary examination marks they are placed on the college's
2. They get the B.pharm seat directly from the private colleges by donations.
3. Based on the counselling the fees vary when compared to the donations
4. As of now the private colleges get some donations of 200k per B.pharm seat and their degree fees are not included
5. Approximately the counselling seats pays upto 100k as their degree fees per year

Hello.
Good to hear from you. College fee varies from college to college and state to state. So, first of all, decide a list of few colleges you want to join then it will be easy to provide information. And generally, the fee can be between 50K-1.5Lac. In some Govt. colleges there are no fees just hostel fees. And for SC and ST candidates there is no tuition fee as well.
All the best.