Is there other options besides taking synthroid (thyroxine) that can help hypothyroidism?

No: Levothyroxine, t4, (synthroid) is the standard of care. Some may offer a combination of t3/t4 drug, but such medication isn't reliably dosed so it is easy to get too much or too little. T4 is converted in the body to T3 (liothyronine) normally outside of the thyroid as well. So really no reason for T3 (liothyronine) supplementation in addition to T4 for straightforward hypothyroidism.

MOST DEFINITELY!!: Synthroid (thyroxine) and similar T4 meds are the most common meds prescribed, but are not necessarily the most effective for all individuals. Many people do not experience relief with T4 and need medications that contain t3, like Armour Thyroid (dessicated natural thyroid) or cytomel. Speak to a dr. Familiar with T3 treatment if synthroid (thyroxine) is not helping you.