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Allergan's TrueTear granted marketing authorization

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The TrueTear intranasal tear neurostimulator has been granted marketing authorization from the FDA, according to an Allergan press release.

The hand-held stimulator is the first FDA-cleared device for temporarily increasing tear production during neurostimulation. The device has disposable tips and is inserted into the nasal cavity to induce the production of tears, the release said.

“TrueTear represents a technological breakthrough for eye care professionals as it delivers an effective, non-invasive and drug-free way to temporarily increase tear production,” David Nicholson, chief R&D officer at Allergan, said in the release.