Regarding some case studies in this context, in their 2017 study, Lee et al. noted that concerned companies began reducing stabilizers while maintaining the medications from breaking down as soon as it was established that BAC was hazardous for patients' eyes since it can damage the lens and make the eyes dry. It has been thought of as BAC alternatives and produced nonpreservative packs. An example of a hormone-like chemical is prostaglandin, which might alter the color of the lens and the skin around the eye. Despite these negative effects, it affects inflammation and pain in several ways. Researchers administered BAC-containing and nonpreservative disposable packs of the drug (Tafluprost) to study participants and examined the impact of the 0.0015% dose on both products. To lessen the likelihood of unwanted side effects, many ophthalmologists are interested in prescribing prostaglandin analogs, which are both efficacious and non-preservative.