Tag: Pupil changes

While narcotics are primarily known for causing constricted, or "pinpoint," pupils (miosis), they can, in fact, cause anisocoria, the medical term for unequal pupil size. This unusual and often transient phenomenon can occur through several complex pharmacological mechanisms or be linked to withdrawal. In certain cases, pharmacologic anisocoria may also be caused by local drug exposure or other systemic factors.

According to the American Optometric Association, a wide array of medications and substances can significantly alter the normal function and appearance of the eyes. Understanding **what drug makes your eyes look weird?** involves exploring how different chemical compounds affect the nervous system and the muscles that control ocular responses, from pupil size to overall eye health.