I'm not sure you have to actually order them. Last time I was at the pharmacist, I had to wait ages because they were pushing them onto everyone in there.
And they didn't like it if you refused. No excuses were accepted, we get them from work, we have a load from school, this is the only time I've left the house in the last month. It was like they'd had training in pushing things people don't want from Mrs Doyle from Father Ted.