Doctors' Answers to Frequently Asked Questions - Synthroid. These comments are made for the purpose of discussion and should NOT be used as recommendations for or against therapies or other treatments. RxSource’s facilities are licensed to handle controlled ambient and cold chain storage. We also offer third party logistics and depot contract services. Some people find that the difference between Armour and Synthroid changes the way they feel on these treatments for hypothyroidism. Synthroid is the most commonly used drug name for levothyroxine sodium. It is a hormone of the thyroid gland, produced synthetically, which has the same effect as the endogenous hormone thyroxine-4 (T-4). Thyroid hormones are responsible for regulating metabolic rate. How to use Synthroid. Read the Patient Information Leaflet if available from your pharmacist before you start taking levothyroxine and each time you get a refill. Synthroid weight loss. In regions of synthroid side effects weight combined severe iodine and weight selenium loss deficiency, normalization of iodine supply is weight mandatory before initiation of selenium weight supplementation in order to prevent hypothyroidism. Synthroid is designed to be absorbed in your intestines and should be taken on an empty stomach at least one hour before or two hours after eating. The Cold Body Page Chronic Low Body Temperature(95 - 98.2) aka Hypothermia and Wilson's Syndrome Observations, References, Resources, and ColdBody Chat Best Synthroid (Levothyroxine) price - $0.35 per pill. Synthroid (Levothyroxine) available are sold at Best-Price-Checker.com! This month at half price! Hyperthyroidism is the production of too much thyroid hormone. Taking too much Synthroid can cause symptoms of hyperthyroidism, including unintentional weight loss, headaches, temporary hair loss, excessive sweating, heat sensitivity, insomnia, nausea, menstrual cycle changes and an increased appetite, according to Medline Plus.