
1) Antidementia agent 2) Medical food
Found on
https://www.crosswordclues.com/clue/souvenaid

Souvenaid is the name of a medical nutrition formulation, presented as a drink, that has been studied for potential use in the dietary management of early Alzheimer’s disease. Randomised controlled trials have shown that Souvenaid modestly improves memory in subjects with early Alzheimer’s disease while showing insignificant benefits in other ...
Found on
http://en.wikipedia.org/wiki/Souvenaid
No exact match found.