Who are Zipsor®'s main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Diclofenac sodium gel 3%, DICL-SR, Postoperative pain management with metamizole, NSAID (Aceclofenac), Diclofenac diethylamine 1.16% gel, ACULAR.

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Last reviewed 2026-05-13 · How we verify

Zipsor® — Competitive Intelligence Brief

Zipsor® (Zipsor®) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: NSAID (nonsteroidal anti-inflammatory drug). Area: Pain Management / Rheumatology.

marketed NSAID (nonsteroidal anti-inflammatory drug) COX-1 and COX-2 (cyclooxygenase enzymes) Pain Management / Rheumatology Small molecule Live · refreshed every 30 min

Target snapshot

Zipsor® (Zipsor®) — Depomed. Zipsor is a nonsteroidal anti-inflammatory drug (NSAID) that inhibits cyclooxygenase (COX) enzymes to reduce prostaglandin synthesis and decrease inflammation and pain.

Comparator set (6 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
Zipsor® TARGET	Zipsor®	Depomed	marketed	NSAID (nonsteroidal anti-inflammatory drug)	COX-1 and COX-2 (cyclooxygenase enzymes)
Diclofenac sodium gel 3%	Diclofenac sodium gel 3%	LEO Pharma	marketed	NSAID (nonsteroidal anti-inflammatory drug)	COX-1 and COX-2 (cyclooxygenase enzymes)
DICL-SR	DICL-SR	Kunming Baker Norton Pharmaceutical Sales Co., Ltd.	marketed	NSAID (nonsteroidal anti-inflammatory drug)	COX-1 and COX-2
Postoperative pain management with metamizole	Postoperative pain management with metamizole	Medical University of Silesia	marketed	Non-selective NSAID (nonsteroidal anti-inflammatory drug)	Cyclooxygenase (COX-1 and COX-2)
NSAID (Aceclofenac)	NSAID (Aceclofenac)	Dong-A ST Co., Ltd.	marketed	NSAID (nonsteroidal anti-inflammatory drug)	COX-1, COX-2
Diclofenac diethylamine 1.16% gel	Diclofenac diethylamine 1.16% gel	Novartis	marketed	NSAID (nonsteroidal anti-inflammatory drug)	COX-1, COX-2
ACULAR	ACULAR	University of South Alabama	marketed	NSAID (nonsteroidal anti-inflammatory drug)	COX-1 and COX-2

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 (NSAID (nonsteroidal anti-inflammatory drug) class)

Depomed · 1 drug in this class
Dong-A ST Co., Ltd. · 1 drug in this class
Handok Inc. · 1 drug in this class
Imprimis Pharmaceuticals, Inc. · 1 drug in this class
Kunming Baker Norton Pharmaceutical Sales Co., Ltd. · 1 drug in this class
LEO Pharma · 1 drug in this class
Novartis · 1 drug in this class
Pfizer · 1 drug in this class
University of South Alabama · 1 drug in this class
ZARS Pharma Inc. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Zipsor® — Competitive Intelligence Brief. https://druglandscape.com/ci/zipsor. Accessed 2026-05-13.

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