Can Synthroid, Evista, or Xanax cause constipation?I take Synthroid, Evista and sometimes Xanax. Could any of these medications cause constipation?Synthroid (levothyroxine) is a medication that is used to treat hypothyroidism, or underactive thyroid. It is a synthetic version of the natural thyroid hormone the body produces and works by supplementing the thyroid gland to help alleviate symptoms of your condition. The prescribing information on Synthroid lists the following as side effects of the medication, usually occurring when your dosage is not quite right: increased appetite, fever, nausea or vomiting, diarrhea, insomnia, flushing, palpitations, or shakiness.
Evista, a medication that is used to prevent or treat osteoporosis and to reduce the risk of breast cancer in postmenopausal women. Evista belongs to a group of medications called selective estrogen receptor modulators and works by having anti-estrogen effects on the breasts and estrogen effects on the bones to help strengthen them. The prescribing information on Evista lists the following as the most common side effects of the medication: hot flashes, joint pain, fluid retention, flu-like symptoms, muscle spasms, insomnia, and sweating.
Xanax a medication that is used to treat anxiety. It is in the group of medications called benzodiazepines that work by affecting a chemical in the brain that causes a feeling of calmness. The prescribing information on Xanax lists the following as the most common side effects of the medication: drowsiness, coordination problems, irritability, increased appetite, speech problems, unusual dreams, weight changes, and dry mouth. The prescribing information on your medications do not list constipation as a side effect commonly experienced by patients. This does not mean it could not happen, but you may want to consult with your physician if the issue becomes frequent or bothersome. For more specific information, consult with your doctor or pharmacist for guidance based on your health status and current medications, particularly before taking any action.
