Nausea is the most common side effect when first starting Saxenda, but it usually goes away as the body adjusts to the medication. If you start to experience nausea, you may want to consider eating bland, low-fat foods, like crackers, toast, and rice. Or eat foods that contain plenty of water, like soups and gelatin. It is also recommended that you avoid lying down after you eat. Go outdoors for fresh air as soon as you start to feel nauseous and remember to stick to the dosing schedule, which is designed to reduce the likelihood of gastrointestinal symptoms.