I don't think that it is possible, because you don't have the required qualification for pharmacy. I would suggest you to take at least some short courses, in order to have higher chances of getting the job. Anyway, if you don't want to deal with the preparation of medicines, than, I think that you can take this risk. However, since I've started to work for
ACNM Online Pharmacy, I changed my views upon the traditional drug stores. I don't know who's still using them, because they're already outdated. So, you better reconsider your thoughts before you apply to this job.