Even if you had BasicMed, there are a list of medications and conditions that, once discovered, will disqualify you from flying for good, no questions asked, no wiggle room. Sounds like in this case the former buyer is taking meds on the "DO NOT FLY" list.

Hope she sells quick, Dale, and the buyer is either someone in the club, or becomes a new member.

States I landed in N63420 while he was mine:
[Linked Image from visitedstatesmap.com]
KDCY

"Flying a plane is no different from riding a bicycle. It's just a lot harder to put baseball cards in the spokes." - Captain Rex Kramer