Soliqua Solostar Solution for Injection is a man-made form of insulin that helps to control high blood glucose (sugar) levels. It replaces the insulin that is normally produced in the body. This helps the glucose get into your cells so your body can use it for energy. It also helps the body release insulin when blood sugar is high, which helps use sugar for energy. Lowering blood sugar levels helps reduce the risk of getting any of the serious complications of diabetes such as kidney damage, eye damage, nerve problems, and loss of limbs. Taking this medicine regularly along with a proper diet and exercise will help you live a normal, healthy life.