Not necessarily: Thimerasol is preservative used in some contact lens solutions. It can actually cause an allergic reaction in some individuals. There are also many other effective solutions available without thimerasol. Really any commercially available solution should be effective. The best advice is proper eye and contact lens care. Clean and replace contacts as directed.
Answered 10/30/2020
5.4k views
5 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question