Did dr. ben carson discuss memantine or donepezil for alzheimer's in interviews or speeches?

Checked on January 21, 2026
Disclaimer: Factually can make mistakes. Please verify important information or breaking news. Learn more.

Executive summary

There is no reliable reporting in the provided sources showing that Dr. Ben Carson publicly recommended or discussed the Alzheimer’s drugs memantine or donepezil by name in interviews or speeches; fact‑checks instead identify fabricated attributions and note only general comments about “new drugs” or alternative products in other contexts [1] [2] [3]. The scientific literature cited here documents clinical debate about memantine and donepezil as treatments for moderate‑to‑severe Alzheimer’s disease, but those sources do not link Dr. Carson to detailed commentary on those specific pharmaceuticals [4] [5] [6].

1. What the records show — no documented quotes on memantine or donepezil

A search of the reporting provided turns up fact‑checks and profiles about Ben Carson’s public remarks, none of which document him discussing memantine or donepezil by name: USA TODAY’s fact check finds a fabricated article falsely tying Carson to an Alzheimer’s nasal inhaler and quotes about “olfactory stimulation,” and explicitly states Carson has no connection to that product or article [1]; a separate item notes that the only verifiable media instance found was a podcast in which Carson addressed the broader topic of drug development for Alzheimer’s, not endorsement or technical discussion of memantine or donepezil [2]; and CNN’s reporting on Carson’s association with the supplement company Mannatech documents his comments endorsing supplements and anecdotal reports about his mother’s Alzheimer’s but does not record him discussing prescription AD drugs such as memantine or donepezil [3].

2. Where claims about his involvement originated — misattribution and product promotion

The strongest leads tying Carson to Alzheimer’s treatments in the provided sources are either fabricated stories or promotion of non‑prescription products: the bogus USA TODAY‑branded article invented quotations and a product link that do not exist, and USA TODAY’s fact check emphasizes the fabrication and absence of any real Carson endorsement of that Alzheimer’s product [1]; CNN’s investigation instead shows Carson appeared in promotional contexts for Mannatech and made anecdotal claims about supplements and his mother’s condition, which has fueled conflation in some online posts between his public profile and claims about cures [3].

3. What Carson has actually said, per available reporting

Available reporting documents two relevant but distinct things: a podcast reference where Carson commented broadly on the “ongoing development of new drugs for Alzheimer’s,” which fact‑checking outlets cite but do not detail as technical discussion of memantine or donepezil [2], and his public remarks relating to dietary supplements and personal experience—recorded in CNN’s coverage of his ties to Mannatech—where he spoke about taking a product himself and believing it helped his mother, not about prescription AD pharmacotherapy [3]. Neither source records him analyzing clinical trials, mechanisms of action, or recommending memantine/donepezil.

4. Context from the medical literature — why memantine and donepezil appear in the conversation

The clinical literature included in the reporting demonstrates active scientific discussion about memantine and donepezil for moderate‑to‑severe Alzheimer’s disease: randomized trials and meta‑analyses examine donepezil continuation, memantine initiation, and combinations, with mixed results about additive benefit and acceptability [4] [5] [7] [6]. Those studies explain why memantine and donepezil are frequent targets of public discussion about Alzheimer’s therapy, but the peer‑reviewed medical sources do not connect Dr. Carson to those specific scientific debates [4] [5].

5. Limits of the available reporting and alternative interpretations

The absence of documented statements in these sources does not prove Dr. Carson has never mentioned memantine or donepezil in any forum; it does mean that the provided fact checks and news reports—covering the most visible controversies and claims linking Carson to Alzheimer’s products—do not record such commentary [1] [2] [3]. Given that misinformation and misleading promotional pieces have circulated around his name, claims that he advocated for specific prescription drugs should be treated skeptically unless sourced to a primary transcript, video, or reliable outlet quoting him directly [1] [3].

Want to dive deeper?
What primary sources (speeches, interviews, transcripts) exist of Ben Carson discussing Alzheimer’s treatments?
How have fact‑checkers documented false health claims or fabricated articles attributed to public figures like Ben Carson?
What is the current clinical consensus on combining memantine and donepezil for moderate‑to‑severe Alzheimer’s?