Side effects
Reductil, like all medications, may cause side effects. In studies the most common side effects were: dry mouth, constipation, and insomnia (inability to fall asleep). Other side effects that may occur include: headache, increased sweating, an increase in blood pressure, and an increase in heart rate. These side effects are generally mild, and have usually not caused people to stop taking Reductil. If you develop a symptom that you think might be a side effect, stop taking Reductil and notify your doctor immediately so he or she can advise you on what to do.
Certain weight loss drugs have been associated with pulmonary hypertension (PPH), a rare but sometimes fatal disease. In clinical studies, no cases of PPH have been reported with Reductil. Because this disease is so rare, however, it is not known whether or not Reductil may cause this disease.
The first symptom of PPH is usually shortness of breath. If you experience new or worsening shortness of breath, or if you experience chest pain, fainting, or swelling of your feet, ankles, or legs, stop taking Reductil and notify your doctor immediately.