This is an excerpt from an article on ScriptSave WellRx.
How to Get an Emergency Prescription Refill (read the entire article) >
https://www.wellrx.com/news/how-to-get-an-emergency-prescription-refill/
"Obtaining an Emergency Supply of Your Medication
The best thing to do when you realize you’re going to run out of medication is call your doctor. They may be willing to contact the pharmacy of your choice so you can get a prescription filled there. Even if it’s after-hours, call anyway and leave a message explaining the situation.
If you cannot get in touch with your doctor or you are in immediate need of your medication, go to a nearby pharmacy and tell them you need an emergency supply. You may be required to provide proof of your Rx, so bring your prescription bottle with you. If the pharmacist determines that going without the drug will endanger your health or wellbeing, they are able to dispense an emergency 72-hour (three-day) supply.
Another option is to go to an urgent care clinic.
A doctor there may write you a prescription for a one-time dose to hold you over until you can get in touch with your primary care physician.
Medications Eligible for Emergency Supply
Keep in mind that the pharmacist will only dispense an emergency supply if they determine that your health will be harmed by going without the medication. This is usually the case with medications for chronic illnesses and life-threatening conditions like high blood pressure or seizures.
Laws about emergency prescription refills vary by state. Some states only allow emergency prescriptions to be dispensed during a state of emergency and/or natural disaster. Many states also have regulations about dispensing an emergency supply of Schedule II drugs and other substances with a high potential for abuse."