The short version
21 companies supply this market — deep enough that no single failure threatens the supply.
Market view
memantine hydrochloride · Powder
38 marketed package NDCs · 21 active manufacturers
Most dispensed: 7 mg · Capsule, Extended Release · #30 capsule, extended releases/bottle · 28 mg · Capsule, Extended Release · #30 capsule, extended releases/bottle · 21 mg · Capsule, Extended Release · #30 capsule, extended releases/bottle · 14 mg · Capsule, Extended Release · #30 capsule, extended releases/bottle
What changed in the last 90 days
Every detected change for memantine hydrochloride, newest first — price moves, shortages, recalls, and manufacturers entering or leaving. Detected by comparing each day’s federal data against the day before.
- Memantine HydrochlorideSep 3, 2026New productNCS HealthCare of KY, LLC dba Vangard Labs
- memantine hydrochlorideAug 26, 2026Mfr exitedAllergan, Inc. · memantine hydrochloride
- memantine hydrochlorideAug 26, 2026Mfr exitedAllergan, Inc. · memantine hydrochloride
- memantine hydrochlorideAug 26, 2026Mfr exitedAllergan, Inc. · memantine hydrochloride
- memantine hydrochlorideAug 26, 2026Mfr exitedAllergan, Inc. · memantine hydrochloride
- Memantine HydrochlorideAug 20, 2026Mfr enteredWanYang Hengshui Pharmaceutical Co., Ltd · memantine hydrochloride
- Memantine HydrochlorideAug 20, 2026New productWanYang Hengshui Pharmaceutical Co., Ltd
- Memantine HydrochlorideAug 19, 2026Price downNADAC $0.06393 → $0.06375 per unit (-0.28%)
- Memantine HydrochlorideAug 19, 2026Price downNADAC $0.06393 → $0.06375 per unit (-0.28%)
- Memantine HydrochlorideAug 19, 2026Price upNADAC $0.07884 → $0.08005 per unit (+1.53%)
Same drug class
Other molecules FDA puts in N-methyl-D-aspartate Receptor Antagonist, with whether each is in shortage right now. Same class is not the same drug — substitution is a clinical decision, and this is a supply picture, not a recommendation.
Common questions
- Is Memantine hydrochloride in shortage right now?
- No. FDA does not currently list Memantine hydrochloride in shortage. This page is rebuilt every morning from FDA's shortage database, so a new posting appears here the day it is published.
- Who makes Memantine hydrochloride?
- 56 companies have marketed Memantine hydrochloride in the last 30 days, according to the FDA NDC Directory. Every manufacturer and package is listed on this page.
- What does Memantine hydrochloride cost?
- The typical pharmacy pays about $0.2023 per unit, based on the most recent CMS NADAC survey of actual acquisition costs. That is what the pharmacy pays for the drug itself — not the cash price, and not what an insurer is billed.
All marketed products
Expand a strength to see its dosage forms, then package sizes, then each manufacturer and NDC. Click an NDC for its full detail page.