I'm sure you know this, but in case you or someone reading this doesn't, in many places pharmacies can give you a dose or two of a critical (life preserving) medicine if you are on file with them... I know it varies from place to place, but you should look into its availability and procedures for your locality. It's meant to sustain a patient should they lose their meds or run out, while they get in touch with their doctor for a new prescription refill.
I had no idea this existed, but a couple of years ago while on line at a pharmacy I watched an older fellow demanding a dose of heart meds for his wife, while the stupid girl behind the counter insisted there was nothing they could do and he should just call the doctor and work it out with them. The man insisted he started the process but the actual doctor was on vacation and his wife needed the medicine quickly... After a few minutes, a few people on the line started to chime in agreeing that this was a thing that could done and eventually the manager showed up and chewed out the girl for not knowing about that... To be honest, I don't think she was more that a cashier, but she was pretty arrogant and snotty, but it turned out alright and it was good to see a crappy disrespectful loaf get their butt handed to them.
Anyway, I hope that is available in your area, and if you ever run out again, please don't let it get that far. If you are prone to forgetting dates or tend to ignore calendars (I hate those stupid things, with their numbers and days, always telling you what to do or where to go), you could leave yourself big obvious notes... Like I do...
You should probably be nicer, I tend to be rather rude to me and sometimes I fight with myself over all the name calling, but I suppose it really comes down to how well you get along with you and if at least one of you has a good sense of humor or a thick skin.
Well, take care!