Sonic
Say this
Medium Diet Coke with zero-sugar cherry
Say 'zero-sugar cherry'. The regular Cherry Add-In is sugared (6g carbs, 5g sugar in a medium). Coke Zero Sugar works the same way, also 0g carbs.
~0g
Total carbs
~0g
Sugar
−47g
vs usual
Instead of a Medium Coca-Cola (47g sugar) · carbs added up from each ingredient
Show to barista
Save card for next time
I ordered it
What's in it
Diet Coke, Medium
0g carbs
Cherry Zero Sugar Add-In, Medium
0g carbs
Verified against Sonic's nutrition info on 2026-10-04. Drinks are made by hand, so amounts vary. Not medical advice.