Thyroid medication appears in both the page's FAQ and its safety checklist. It is the one medication category named in more than one place.
Some studies and case reports have noted changes in thyroid hormone levels with ashwagandha, which is why it is commonly flagged for people with thyroid conditions. Whether a gummy at an unpublished dose would have any effect on your levels is unknown.
If you take thyroid medication, small changes can matter, and your doctor is the right person to weigh them.
Ask your doctor whether ashwagandha or the other listed ingredients are a concern with your treatment, whether any blood tests should be repeated and how to time supplements relative to your medication. Do not adjust your dose yourself. Our existing guide on thyroid and blood pressure safety has additional detail.