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.
Last name: Dunning. This name is of Anglo-Saxon origin and is from a nickname for a man with particularly dark hair or a swarthy complexion, usually found as Dunn, and of which Downing and Dunning are the patronymic forms, meaning the son of Dunn. The derivation is from the Olde English pre 7th Century word dunn meaning dark-coloured.