Bad attitude from nurses

I've been discharged since in the morning doctor told me I will get the pills from nurses and the next thing when I approach nurse she told me that she is not a pharmacist and she gave me bad attitude and stop attending me, since am here from morning until now unattended, it's very bad for people we expect help from them then they treat us bad, am so disappointed in all this experience, they are busy chatting and laughing while we wait to b attendant