I was taking TEC for 25 days and had some adverse reaction and had to stop. During that time, I followed a facebook group taking TEC and there were over 900 people chatting about their experiences.

There is a 40% chance you will have some side effects with this drug and some can be challenging (like diarrhea). I noticed while reading the facebook chatter that it really looked as though 40% was about right. The other 60% felt fine and had high hopes! For those taking shots, it is a big relief to take a pill! But like I said, the 40% with the side effects ranged from mild to moderate and were quite challenged by it! Especially the diarrhea! I had hardly any side effects!!!!! But I ended up with some pretty intense head pressure and headache that just got worse and worse. Neuro said I would not be able to take it. To all the others.......I wish them the best of luck!