[Solved] Underactive thyroid and truffle session - hypothyroidism & psilocybin

Yes, in many cases you can participate in a truffle session or truffle ceremony if you have an underactive thyroid (hypothyroidism) — provided you are well adjusted to your medication and your health is stable. Hypothyroidism is not in itself an absolute contraindication for the use of psilocybin truffles, but it does require careful preparation and guidance.

The essence is that your thyroid values (TSH, free T4, and T3) must be under control. People with recently diagnosed or unstable hypothyroidism would be wise to stabilize for a few months first before participating in a psilocybin session. Most users are prescribed levothyroxine, and as long as this medication works consistently and well, there is no direct interaction with psilocybin.

From practical experience, as can be read in the Report on a psilocybin session with someone with Hashimoto's, It appears that people with an underactive thyroid can benefit from the emotional deepening that a truffle experience offers. In this specific case, the person used the session to find more peace and to better cope with stress and burnout symptoms that had been exacerbated by the thyroid disorder.

Important considerations are the physiological effects of psilocybin, such as a short-term increase in blood pressure and heart rate, and the emotional intensity of the experience. If you are already physically fatigued or experiencing mood swings — which often accompany hypothyroidism — this may feel heavier during the ceremony. Therefore, a good intake crucial, in which you indicate which medication you are using, what your current symptoms are, and what your intention is for the session. You can start this intake via this link.

During the ceremony, it is advisable to maintain your usual medication routine (for example, levothyroxine on an empty stomach), bring warm clothing due to cold intolerance, and plan for sufficient rest in the days afterward. Also, ensure that your facilitator is aware of your situation.

In short: with stable treatment, good preparation, a professional setting, and honest communication during the intake, you, as a person with hypothyroidism, can usually participate safely and meaningfully in a truffle session.