Need some advice *Triggers*

[rose]

Hello there... you sound very distressed, but try not to worry. Please do NOT take the pills you found, they might be out of date.
Pregabalin should be taken under supervision because it can cause problems with your heart and it should never stopped abruptly as it can cause seizures.
Both these medications take a while to kick in so taking them now vs taking them in a few days after you've seen your doctor will make very little difference.
When are you seeing your doctor? If you haven't made an appointment can you call first thing tomorrow and make a same-day appointment?

Edit: Sorry, just read that you can't get to your doctor until mid-week. Wait for that appointment. If you need help in the meantime, can you go to your local A&E?