Polyethylene Glycol 400/Propylene Glycol-containing Eye Drop

**Semantic type:** Pharmacologic Substance

**Definition:** An eye drop solution containing polyethylene glycol (PEG) 400 and propylene glycol used for the relief of dry eye. Upon application of the drops into the eye, PEG 400 and propylene glycol lubricate the eye and relieve dryness and irritation.

**Synonyms:** - PEG 400/Propylene Glycol-containing Eye Drop - Systane Ultra - Systane Ultra