Recuro Carboxymethylcellulose 0.5% Eye Drops 15mlRecuro Carboxymethylcellulose 0. 5% Eye Drops 15ml Recuro Eye Drops contain Carboxymethylcellulose Sodium 0. 5%, a cellulose based lubricant that acts as an artificial tear to relieve dryness, burning, and irritation of the eyes. This is an over the counter (OTC) product and does not require a prescription. Active Ingredient Carboxymethylcellulose Sodium 0. 5% w v ocular lubricant (artificial tear). Stabilises and supplements the tear film to relieve