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To report a side effect or product complaint, call 1-833-678-6673 or contact the FDA directly by calling 1-800-FDA-1088 or visiting

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Worldwide Headquarters

OptiNose US, Inc.

777 Township Line Road, Suite 300
Yardley, Pennsylvania 19067 USA
Phone 267-364-3500
Fax 267-395-2119

OptiNose AS

Gaustadalléen 21
0349 Oslo, Norway
Phone +47 21 40 3288