Eton Pharmaceuticals, Inc., a pharmaceutical company, focuses on developing and commercializing treatments for rare diseases. Its commercial rare disease products include Increlex for the treatment of severe primary igf-1 deficiency; Alkindi Sprinkle for adrenal insufficiency; Galzin for Wilson disease; PKU Golike for phenylketonuria; Carglumic Acid for N-acetylglutamate synthase deficiency; Betaine Anhydrous for homocystinuria; and Nitisinone for tyrosinemia type 1. The company is also developing various product candidates, which are in late-stage development, including ET-400 for treating adrenal insufficiency; ET-600 for diabetes insipidus; Amglidia for neonatal diabetes mellitus; ET-700 for Wilson disease; ET-800 for adrenal insufficiency; and ZENEO hydrocortisone autoinjector for adrenal crisis. Eton Pharmaceuticals, Inc. was incorporated in 2017 and is based in Deer Park, Illinois. Show more

Location: 21925 W. Field Parkway, Deer Park, IL, 60010-7278, United States | Website: https://www.etonpharma.com | Industry: Drug Manufacturers - Specialty & Generic | Sector: Healthcare

Market Cap

441.4M

52 Wk Range

$11.09 - $23.00

Previous Close

$16.30

Open

$16.30

Volume

246,042

Day Range

$16.25 - $16.65

Enterprise Value

434.9M

Cash

37.12M

Avg Qtr Burn

N/A

Insider Ownership

4.39%

Institutional Own.

66.26%

Qtr Updated

09/30/25

Drug Pipeline

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Drug & Indication	Stage & Event	Catalyst Date
ZONISADE (Zonisamide) (ET-104) Details Rare genetic disease, Neurological disorder	Approved Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Biorphen® (phenylephrine HCI) Details Hypotension (vasodilation in the setting of anesthesia)	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
KHINDIVI™ (hydrocortisone) Oral Solution Details Pediatric Adrenocortical Insufficiency	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Rezipres (Ephedrine Injection) (ET-203) Details Injectable hospital-use product	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Nitisinone Capsules Details Tyrosinemia type 1, Rare diseases	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Carbaglu® (carglumic acid tablets) Details Hyperammonemia NAGS deficient, chronic hyperammonemia	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Cysteine hydrochloride injection (generic - ANDA) Details Additive to amino acid solutions to meet the nutritional requirements of newborn infants	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
EPRONTIA (Topiramate Oral Solution) (ET-101) Details Tonic-clonic seizures / seizures / migraine	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Alaway® Preservative Free (ketotifen fumarate) ophthalmic solution, 0.035%, antihistamine eye drops (EM-100) Details Itchy Eyes Associated with Allergies	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
ALKINDI® SPRINKLE (hydrocortisone) Details Adrenocortical Insufficiency (Pediatrics)	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
ET-600 (Desmopressin Oral Solution) Details Diabetes insipidus	PDUFA Approval decision	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Dehydrated Alcohol Injection (DS-100) Details Methanol poisoning	Failed Discontinued	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Lamotrigine Oral Suspension (ET-105) Details Seizures, Epilepsy, Lennox-Gastaut syndrome	Failed Discontinued	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.