Do cycloserine capsules have any effect on the eyes?

Cycloserine capsules may have some effects on the eyes, especially with long-term use or at high doses. Specifically, cycloserine may cause some neurological-related adverse reactions, such as headache, dizziness, confusion, etc. These symptoms may sometimes affect vision and eye function. In addition, cycloserine may cause eye side effects, such as blurred vision, dry eyes, or eye pain. These reactions are often caused by the drug's effects on the nervous system or by-products produced during the metabolism of the drug in the body. However, it is important to note that the specific manifestations and extent of eye effects may vary among individuals, and not every patient will experience these side effects. If patients notice any abnormal eye-related symptoms while taking cycloserine, it is recommended to report it to their doctor promptly for evaluation and necessary management.