Common side effects of levothyroxine include heat intolerance, anxiety, increased appetite, weight loss, insomnia, diarrhea, palpitations, tachycardia, hypertension, angina, increased bowel frequency and menstrual irregularities. These side effects typically appear several weeks after starting your medication.evothyroxine is a drug that is used to treat a sluggish thyroid or hypothyroidism. Levothyroxine is used to stimulate an underactive thyroid, or hypothyroidism.
Nixon Genealogy & History. Nixon is a surname of medieval English origin. This patronymic derives from the ancient Greek Nikolaos, from nike, meaning victory, and laos, meaning people. Nixon family history shows that the name was first recorded in Nottingham in 1309 as Robert Nikkesune.
Richard Milhous Nixon (January 9, 1913 â April 22, 1994) was the 37th President of the United States, serving from 1969 to 1974 when he became the only U.S. president to resign the office.