NAMENDA vs NAMENDA XR
Independent side-by-side comparison.
Rating
72/100
72/100
Pharmacy pays
~$2.46 /30
~$2.46 /30
Type
RX
RX
Active ingredient
MEMANTINE HYDROCHLORIDE
MEMANTINE HYDROCHLORIDE
Dosage forms
Kit, Tablet
Capsule, extended release
Drug class
N-Methyl-D-Aspartate Receptor Antagonist
N-Methyl-D-Aspartate Receptor Antagonist
Boxed warning
None
None
Half-life
about 60 to 80 hours
about 60 to 80 hours
Treats
Alzheimer Disease
Alzheimer Disease
Frequently asked questions
Which is better-rated, Namenda or Namenda XR?
Namenda and Namenda XR are tied at 3.6 out of 5 by our independent rating.
Which is cheaper, Namenda or Namenda XR?
Pharmacies pay about the same to acquire either one — roughly $2.46 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.
What is the difference between Namenda and Namenda XR?
Both Namenda and Namenda XR share the active ingredient Memantine Hydrochloride.
Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.