diarrhea
"If you're sensitive to any medication I don't recommend taking. I had an adverse reaction and it caused me to end up in the ER. I started out taking one dose and then began feeling anxious after several hours. Against my better judgement I took a second dose and the next morning felt nauseous which then led to vomiting that wouldn't stop and severe anxiety. It also caused my heart rate to increase. I had to be treated for dehydration and nausea as well as something to calm my heart rate. An FYI I found out the hard way that Imodium AD also has similar effects on my body. I guess I'll try and go a more natural route."