A Study to Evaluate Efficacy and Safety of MELT-300 for Procedural Sedation in Subjects Undergoing Cataract Extraction With Lens Replacement (CELR)

Each dose of MELT-300 will be provided as a single sublingual tablet, containing 3 mg midazolam and 50 mg ketamine. Participants will receive 1 sublingual tablet of study medication 30 (± 5) minutes prior to planned surgery start, without food or water.

Each dose of midazolam will be provided as a single sublingual tablet, containing 3 mg midazolam. Participants will receive 1 sublingual tablet of study medication 30 (± 5) minutes prior to planned surgery start, without food or water.

Each dose of placebo will be provided as a matching sublingual tablet, containing placebo. Participants will receive 1 sublingual tablet of study medication 30 (± 5) minutes prior to planned surgery start, without food or water.