The footer says anyone taking prescription medication, or managing a medical condition, must consult a doctor before use.
The word "must"
It is stronger than the "talk to your doctor" phrasing in the habits list. The footer wording is not a suggestion.
How it relates to berberine
The same sentence singles out berberine as pharmacologically active, which the blog's Berberine safety guide covers in detail.
💊 Medical note: AlkaMelt is not intended for anyone under 18, pregnant, nursing, or with a current or past eating disorder. Anyone taking prescription medication, or managing a medical condition, must consult a doctor before use — berberine in particular is pharmacologically active and may interact with certain medications.