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Last reviewed 2026-06-09 · How we verify

Ademetionine 3 — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Ademetionine 3 (Ademetionine 3) competitive landscape: 1 comparator, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Methyl donor / Hepatoprotective agent. Area: Hepatology / Gastroenterology.

marketed Methyl donor / Hepatoprotective agent S-adenosylmethionine (SAM) / Methyltransferase cofactor Hepatology / Gastroenterology Small molecule Live · refreshed every 30 min

Target snapshot

Ademetionine 3 (Ademetionine 3) — Zhejiang Hisun Pharmaceutical Co. Ltd.. Ademetionine is a methyl donor that replenishes cellular S-adenosylmethionine (SAM) levels to support methylation reactions and hepatic function.

Comparator set (1 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
Ademetionine 3 TARGET	Ademetionine 3	Zhejiang Hisun Pharmaceutical Co. Ltd.	marketed	Methyl donor / Hepatoprotective agent	S-adenosylmethionine (SAM) / Methyltransferase cofactor
Ademetionine IV+tablet	Ademetionine IV+tablet	Abbott	phase 3	Methyl donor / Hepatoprotective agent	S-adenosylmethionine synthetase substrate; indirect effects on methyltransferases and glutathione synthesis

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Methyl donor / Hepatoprotective agent class)

Abbott · 1 drug in this class
Zhejiang Hisun Pharmaceutical Co. Ltd. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Ademetionine 3 — Competitive Intelligence Brief. https://druglandscape.com/ci/ademetionine-3. Accessed 2026-06-09.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing