TRADJENTA (linagliptin) 5 mg tablets are light red, round, biconvex, beveled-edged, film-coated tablets with 'D5' debossed on one side and the Boehringer Ingelheim logo on the other.  Trajenta medicine in the shape of a little round pill. It is typically pale yellow and may bear the initials 'TJ' or '5' inscribed on one side. The pill is around the size of a pea and is easily swallowed with a glass of water. Trajenta is used to help type 2 diabetics control their blood sugar levels. It works by encouraging the body to create more insulin while decreasing the quantity of sugar produced by the liver. This can help regulate blood sugar levels and prevent diabetic complications. Trajenta should be taken exactly as prescribed by your doctor. You may need to take it once per day, with or without food. To maintain consistent blood sugar levels, take the medication at the same time every day. Some people may develop negative effects from Trajenta, such as stomach pain, diarrhea, or headaches. If you suffer any serious side effects, you should contact your doctor immediately. Overall, Trajenta is a little, yellow pill that can assist persons with type 2 diabetes control their blood sugar. Take the medicine exactly as prescribed, and consult your doctor if you have any concerns or questions.