yeah I filled my medications in the pharmacy i worked at when i used to work there. And as for coworkers knowing ur business, they don't have to. just fill it yourself and let the pharmacist authorize it. I actually worked at the pharmacy and even when the front desk clerks came to get medications, I did not remember what they got the next day. I dont know about your pharmacy, but mine was too busy for all that. For fun, i used to look up celeb profiles, and even then, i would have forgotten some hours later. So i would not worry about it.