Background: Acute comitant esotropia secondary to heroin withdrawal is a rarely reported phenomenon that has never been described with nystagmus. Adverse effects of heroin on eye alignment were first reported in soldiers returning from Vietnam. yet no theory is generally accepted as the cause of these abnormalities. Method: We present a case of a 22-year-old female who developed 40 pr... https://unionlosangelers.shop/product-category/acessories/