Hi, responding to your post , I am an international student who just started a position at walgreens as a tech. What I did was I studied for the PTCB and then passed it, as soon as I got my certificate, I applied for a state license, in California, to work as a tech you need to be licensed by the state, PTCB is not a must but one of the ways to get a CA license as a tech is to pass the PTCB, other ways could be going to tech school and paying 2000 just to help you get your license. What you really need to know as an international student is that there is something called CPT which is only for F-1 visa holders. To qualify for CPT, you need to talk to your international advisor and see what the requirements are. Basically CPT has a limit which is 2 semesters of part time work and 1 semester of fulltime work. CPT is mainly for F1 students trying to do an internship. In my uni, CSU Fresno, what I did was I registered for an independant study class ( these type of classes are mostly for students interested in doing researcy ) and then applied for CPT with my international students office. Although before you can even apply for CPT, you need to get the job first. I got a job with walgreens and then applied for CPT. Once approved by your immigration specialist in your school, you will then get a CPT approval which must be on your I-20. The I-20 basically is your working permit off campus. When I first started my job at walgreens I had to show my work permit which is my I-20 with a CPT mark on it.
It is a long process but it requires a lot of determination and endurance but it is very much worth it. I'm getting paid much more than any on campus job can offer and I'm also learning so much more in my experience as a tech. As an international student, you would want as much experience and knowledge in the pharmacy as there are limited space and schools offered for international student, therefore you will really need to work hard and find ways to get to your goal. It's a long process but take things a step at a time.
I hope this information is helpful for all the international students out there who are interested in pursuing a career as a pharmacist here in the US.
cheers