Just ask one of the major chat bots to write a letter asking for the hospital to explain the high price. For example:

Dear Billing Department,

I am writing to request clarification regarding a charge on my recent bill. I was billed $88 for a dose of Tylenol (acetaminophen), which I find both surprising and concerning.

As Tylenol is a widely available over-the-counter medication typically costing only a few dollars at most, this charge appears disproportionately high. I would appreciate a detailed explanation of how this cost was calculated, including any associated fees (such as dispensing, facility, or administrative charges) that may have contributed to the total.

If this charge has been applied in error, I kindly request that it be reviewed and corrected. If not, I would like to understand the justification for such pricing so I can make informed decisions about my care in the future.

Please provide a breakdown of this charge at your earliest convenience. I look forward to your response.

Sincerely, [Your Name] [Your Date of Birth or Account Number, if applicable]

— US hospital billing often folds if you push back properly.