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benzinga Corporate Catalyst Impact 65/100 ● positive

Viatris Secures Japan Approval For WAKIX In Treating Excessive Daytime Sleepiness Linked To Sleep Apnea And Narcolepsy

Sep 16, 2026, 11:01 AM UTC · Primary ticker $VTRS

Viatris announced that Japan's Ministry of Health, Labour and Welfare approved WAKIX (pitolisant) for treating excessive daytime sleepiness associated with obstructive sleep apnea syndrome and narcolepsy. This approval marks a significant expansion of Viatris's innovative portfolio in Japan, addressing a high unmet medical need and potentially boosting the company's revenue in the region.

Viatris has received regulatory approval in Japan for WAKIX (pitolisant) to treat excessive daytime sleepiness linked to sleep apnea and narcolepsy. This is a positive development for Viatris as it expands their product offerings in a key market and addresses a significant unmet medical need, being the first histamine H3 receptor antagonist/inverse agonist approved for these indications in Japan. In the short term, this could lead to increased investor confidence and a potential bump in VTRS stock. Long-term, successful commercialization of WAKIX in Japan could contribute meaningfully to Viatris's revenue growth and market share in the sleep disorder treatment segment. The key opportunity for traders lies in the potential for increased sales and market penetration in Japan.

$VTRS positive New drug approval in Japan
Source: benzinga
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