I got some Abdi Ibrahim Tiromel 25mcg and started taking it yesterday to see how it would affect my stomach acid production. Split the tablet into 16 bits and took 12 of them yesterday spread out throughout the day. in other words took 18.75 mcg. No change in terms of stomach acid or the feeling coldness but fatigue was lifted for a bit, confidence, mood and motivation improved. I took even less today (10) or 15 mcg and started having strong palpitations by the third one. What could this be a sign of and should I be staying away from this stuff?