I tried Zantrex this morning. I took two pills. About 20 minutes later I had horrible stomach pain. Immediately following I felt very hot and itchy, and my skin broke out in a rash all over my body, face, arms, and legs. My heart was racing a 100 miles an hour. In an instant, I got very tired and felt like my heart rate plummeted. I put my hand over my heart and couldn't feel my heart beat. I was fighting to stay awake. My son was with me and took my pulse and said it was very slow. He rushed me to instant care. They took my blood pressure and told me they weren't equipped to handle this and rushed me to the ER. On the way, I couldn't talk and didn't have the energy to breathe. They kept waking me and told me to fight to stay awake. I felt like my heart was stopping and I was dying. No joke. It was the scariest moment of my life!
They put an IV in and got me fluids. I felt better about an hour later but felt horrible anxiety and jittery. Maybe that was in response to what I had just experienced or another side effect. I was in the ER for several hours. I just got home, and I feel okay now. It was an emotional experience and I feel horrible for scaring my husband and kids like that.
Do not take Zantrex Black. It is not worth the risk. Anything that does that to your body can't be safe. I will NEVER take anything like that ever again! I don't know how some of these other reviews have anything positive to say about it. Either they aren't real reviews, or I had an extremely bad reaction. Be careful. I wish I had read reviews first before trying it.
Bottom Line: No, I would not recommend this to a friend