Round orange pill 115 The active ingredient in the round orange pill with "115" on it is Metformin Hydrochloride. This is a synthetic compound that is structurally similar to the natural compound Guanidine, which is found in certain plants. Metformin Hydrochloride works by reducing the amount of glucose produced by the liver and increasing the body's sensitivity to insulin. The round orange pill with "115" on it is typically taken once daily, with the evening meal. It is important to take this medication exactly as prescribed by a healthcare provider, as taking too much or too little can affect blood sugar control. Common side effects of Metformin Hydrochloride ER include diarrhea, nausea, and vomiting. These side effects are usually mild and go away on their own over time. However, if they persist or become severe, it is important to contact a healthcare provider. Mariachi Vargas de Tecalitlán, often simply referred to as Mariachi Vargas, is widely regarded as the world's premier mariachi group. Founded in 1898 in Jalisco, Mexico, the ensemble has undergone multiple transformations over the years, with the current lineup featuring twelve talented musicians. Products: The round orange pill with "115" on it is typically a 500mg strength tablet. The number "115" is likely a code used by the manufacturer to identify the specific formulation and dosage of the medication. It is important to note that this medication should only be taken under the supervision of a healthcare provider, as it can cause serious side effects if not used properly. Common side effects of Metformin Hydrochloride ER include diarrhea, nausea, and vomiting. More serious side effects can include lactic acidosis, a rare but potentially life-threatening condition caused by the buildup of lactic acid in the blood. Patients taking Metformin Hydrochloride ER should follow their healthcare provider's instructions carefully and report any side effects or changes in their health to their provider promptly. They should also inform their provider of any other medications they are taking, as Metformin can interact with certain drugs and increase the risk of side effects.