Ivermectin and Onchocerciasis Control: Ivermectin tablets have been instrumental in the control and elimination of onchocerciasis, commonly known as river blindness. This parasitic disease can cause severe skin and eye symptoms, leading to blindness in some cases. Mass drug administration programs using Ivermectin have made significant progress in reducing the transmission of the parasite that causes river blindness, contributing to improved eye health and the prevention of blindness in endemic regions. stromectol online brighter tomorrow.