Why did the doctor split? Doctors and patients and even a few apothecaries are leaving the United States because of what the fake opioid addiction crisis is allowing pig fucking demon snake Communist law enforcement and regulatory types are doing to doctors who treat pain patients.
Since not everybody has the heart, lungs, and other organs of a healthy 18 year old man or woman, and post-acute withdrawal syndrome is a moderate risk to people with a family history of suicide not to mention attempts themselves, I would think that at least stop-gap narcotics should be available based on the same Right To Life Exceptions to the general prescription laws of some states which allow dispensing of insulin, needles, perhaps Epi-Pens, salbuterol asthma inhaler, I would hope naloxone, without a prescription or in lieu of one the a doctor has three business days to provide. I have heard of diazepam, alprazolam, and meprobamate (all US CSA Schedule IV) being provided to patients a few tablets at a time stranded out of town who ran out of their medication or had it destroyed by fire or a thunderstorm with 200 km/h winds demolishing their house. This was allowed in the spirit of this law and the letter of the self-prescribing privileges chemists have in some states and formerly in a number of others to deal with situations like this.
If your prescription for Suboxone is at a chain drug store or local one with electronic records, and considering that it is Schedule III instead of II, you could ask them for enough to get you to where you can get the medication again -- the worst they can do is say no. Anything beyond that, scream and turn off the lights so they cannot see anything and split. Don't rip them off, just ensure that some junior detective quisling pill roller doesn't reach for a telephone on you.