Eltroxin and Female Hair Loss?

Does Eltroxin used for hypothyroidism cause hair loss. I am 47 yrs old and have menopause. Does low estrogen level cause hair loss. Will I need to take some preparation of Estrogen to prevent hair loss?

Eltroxin (levothyroxine) is known to cause hair loss in some, though it is usually temporary (see side effects).

Low estrogen can also cause hair loss. You should talk to your doctor about these issues.