Loraga is the brand name for the medication lactulose. This compound is commonly used to treat constipation because it increases the amount of water in the stool, which softens the fecal matter and allows it to progress more easily through the colon. Although generally safe, Loraga can cause certain side effects, some of which are serious.
Gastrointestinal
Because Loraga is normally prescribed as a laxative, many of the side effects of this medication affect the gastrointestinal system, the West Shore Endoscopy Center notes. Common gastrointestinal side effects include diarrhea and the accumulation of gas within the digestive system, which can lead to belching and flatulence. Patients may also develop crampy abdominal pain due to gas accumulating in the stomach. In more severe cases, this gas accumulation can lead to nausea and vomiting. These symptoms will usually go away once the patient stops taking the medication.
Allergic Reaction
Some patients are allergic to Loraga. Signs of an allergic reaction, Drugs.com explains, include the development of a rash or itching anywhere on the skin. These symptoms will usually appear shortly after taking Loraga. More severe allergic reactions can lead to swelling of the face, lips, tongue or mouth. In some cases, an allergic reaction can cause swelling in the throat and chest, resulting in difficulty breathing and swallowing, as well as chest tightness.
Elevated Blood Sugar
Loraga use can also lead to a dangerous elevation of blood sugar, particularly in patients who already suffer from diabetes. Symptoms of elevated blood sugar include an extreme increase in urine output and constant thirst as a result of dehydration, Drugs.com notes. Patients may also experience flushing of the skin. Severe cases of high blood sugar can lead to a condition known as ketoacidosis; symptoms of this dangerous side effect include confusion, rapid breathing and a fruity odor on the breath. Ketoacidosis is a medical emergency and requires immediate treatment.
Electrolyte Imbalances
Patients who develop severe diarrhea as a result of Loraga use can develop electrolyte imbalances. These are the result of the loss of fluid due to the diarrhea. This can lead to loss of potassium, also known as hypokalemia, RxList states. Symptoms of hypokalemia include fatigue, muscle weakness and muscle cramps, the Mayo Clinic explains. In addition, the fluid loss can lead to sodium becoming concentrated in the blood, also known as hypernatremia. Mild hypernatremia can cause increased thirst. In more severe cases patients may develop muscle twitches and have seizures.
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