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

21925 W. Field Parkway, Deer Park, IL, 60010-7278, United States

https://www.etonpharma.com

Drug Manufacturers - Specialty & Generic

Healthcare

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Market Cap

507.7M

52 Wk Range

$11.09 - $23.00

Previous Close

$18.93

Open

$18.94

Volume

333,045

Day Range

$18.78 - $19.87

Enterprise Value

501.4M

Cash

37.12M

Avg Qtr Burn

N/A

Insider Ownership

4.48%

Institutional Own.

59.77%

Qtr Updated

09/30/25

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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.
Hemangeol/Propranolol (Hemangeol) (Beta Blocker) Details Infantile Hemangioma	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.
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.
GALZIN/Zinc Acetate (Zinc Acetate) (Copper Chelator) Details Wilson Disease	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.
GALZIN/Zinc Acetate (Zinc Acetate) (Copper Chelator) Details Wilson Disease	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.
Betaine Anhydrous (Betaine Anhydrous) (Methyl Donor) Details Homocystinuria	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.
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.
ET-600 (Desmopressin Oral Solution) Details Diabetes insipidus	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.
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.
PKU GOLIKE (PKU GOLIKE) (Medical Food) Details Phenylketonuria	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.
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.
ET-800 (Extended-Release Drug) Details Adrenal insufficiency	Phase 3 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.
Amglidia/Glibenclamide (Glibenclamide) (Sulfonylurea Agent) Details Neonatal Diabetes	Phase 3 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.
ZENEO Hydrocortisone (ZENEO Hydrocortisone) (Corticosteroid Injection) Details Adrenal Crisis	Phase 3 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.
INCRELEX/Mecasermin (Mecasermin) (IGF-1 Agonist) Details Severe Primary IGF-1 Deficiency Label Expansion	Phase 1 Initiation	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-700 (Extended-Release Drug) Details Undisclosed Indication	Phase 1 Initiation	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-700 (Extended-Release Drug) Details Undisclosed Indication	Phase 1 Initiation	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.
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.