Polyvinyl alcohol eye drops can be used when wearing contacts. Polyvinyl alcohol eye drops are artificial tear drops that can relieve dry eyes. The use of polyvinyl alcohol eye drops is helpful in relieving corneal dehydration and dry eyes, as they do not contain preservatives and have fewer side effects. They can be used when wearing contacts or contact lenses, and can help the cornea exchange tears, maintain surface wetness, and reduce the occurrence of dry eyes. When wearing contacts, it is recommended to use eye drops with artificial tears. Polyvinyl alcohol is available, or you can use preservative-free eye drops of the sodium vitreous acid type.