Could menthol be the key to dry eye relief?
Symptom relief
ENROLLING_BY_INVITATION
This study tests whether menthol vapor applied near the eye can trigger tear production in 30 healthy adults. Dry eyes happen when not enough tears are made, causing soreness. If menthol safely stimulates tears, it may lead to new options beyond eye drops.
Phase: PHASE2 • Sponsor: Reinhold Vieth • Aim: Symptom relief
Last updated May 22, 2026 14:02 UTC