It depends on the school you are interested in attending. For example, my school in Massachusetts accepted people from English majors to biochemistry majors. Going into a life sciences major or a chemistry major may be helpful to you, but not a hard requirement.
This professional recommends the following next steps:
- Research pharmacy schools are interested in and look into prerequisites. Most schools will list the minimum requirements for a prospective student.
- Reach out to students in the schools you are interested in. Ask if they are willing to answer questions!