What made you want to look up baa? Please tell us where you read or heard it (including the quote, if possible).
Take Synthroid with water only on an empty stomach. Take Synthroid 4 hours before or after. taking iron or calcium supplements, or antacids. Soy, cottonseed meal, walnuts, fiber, and. grapefuit juice can affect the absorption of Synthroid.
Its untoward side effects are related to both the level and the duration of dosage, so it's best to use the smallest dose that does the job. There has been concern about long-term use of Synthroid causing bone thinning or osteoporosis.ostmenopausal women on long-term Synthroid therapy are at the highest risk, since they start out with less bone than men and have lost the protective effect of estrogen, but premenopausal women and men may also lose bone density as well.