In this task, you're given a review from Amazon's food products. Your task is to generate a short summary of the given review in the input. Note that you don't need to write a complete sentence as a summary.

Oh my gosh. I bought this tea and drank my first cup in the late afternoon. By evening I was having the worst stomach cramps and diarrhea. I belatedly looked at the ingredients and the first one is senna leaves. During internet research I discovered that some individuals may experience discomfort or cramping after using senna products. Also the following admonition - don't take senna for more than a week or so or your body could end up relying on it to contract your bowels. Side effects can include: *diarrhea *intestinal cramps or gripping pains *rash *severe weight loss Senna should not be used by persons with Crone's disease, Diverticular disease and other similar diseases. Senna is not a daily or causal supplement and excessive use can cause liver damage. I wanted to die my insides hurt so bad. Any weight loss you may accomplish with this tea may not be worth the pain. Be aware before you use. I threw my remaining 29 tea bags away!
Watch out for this tea