Harrow To Acquire Sedation Solutions Developer Melt Pharmaceuticals – More Details Inside

The acquisition will include Melt’s lead investigational therapy, MELT-300, designed to provide rapid, predictable sedation and analgesia without the need for intravenous administration.
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Anan Ashraf·Stocktwits
Updated Mar 05, 2026   |   2:29 PM EST
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Harrow (HROW) announced on Friday that it has entered into an agreement to acquire privately held Melt Pharmaceuticals for an undisclosed price.

While Harrow is a provider of ophthalmic disease management solutions, Melt Pharmaceuticals is focused on developing non-opioid therapies for sedation during medical procedures. Melt was spun out of Harrow in January 2019.

The acquisition will include Melt’s lead investigational therapy, MELT-300, a sublingually delivered formulation of a fixed dose of Midazolam (3mg) and Ketamine (50mg) designed to provide rapid, predictable sedation and analgesia without the need for intravenous administration.

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Shares of Harrow jumped 4% at the time of writing. On Stocktwits, retail sentiment around HROW stock stayed within ‘extremely bullish’ territory over the past 24 hours, while message volume stayed at ‘high’ levels.

MELT-300 was found to be statistically superior to both sublingual Midazolam alone and placebo in providing successful procedural sedation in a late-stage study. A recently completed cardiac safety study also indicated that MELT-300 did not alter normal heart rhythm, supporting the therapy’s safety profile. Harrow now plans to submit a new drug application to the U.S. Food and Drug Administration for the sedative in 2027, and is eyeing a commercial launch in the U.S. in 2028.

If the FDA approves MELT-300, the company intends to discontinue the MKO Melt sedation product, marketed through its ImprimisRx subsidiary, for cataract surgeries. The company also sees potential for MELT-300 to be used in other procedures, including claustrophobia during MRIs, sedation for colonoscopies, dental procedures, gastroenterology procedures, and other interventions.

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The closing of the merger transaction, however, is subject to customary closing conditions, including approval by Melt shareholders, Harrow added.

HROW stock is up 43% this year and by about 9% over the past 12 months. 

Read also: Costco Draws Mixed Reactions From Wall Street Despite Q4 Beat: Here’s Why

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