Timolol: Drug ineffective.

A 76-year-old man with Kaposi sarcoma (KS) and optical nerve neuritis was treated with timolol, but the drug was found to be ineffective. Despite receiving timolol, the man experienced progressive lesions on various parts of his body, causing significant mental stress. However, after switching to pomalidomide and aspirin, the man showed a positive response with the flattening of all lesions and a change in their color. No new papular lesions were observed after 10 months of this treatment. [Extracted from the article]