Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Solaray Organic Burdock root

I was disappointed with this product. This product made me dizzy, and somewhat disoriented. I took it for two weeks thinking, at first, it was a new herbal product and my body just needed to get used to it. After two weeks the symptoms became worse. I became concerned and searched the Internet for Burdock root side effects. I learned that my symptoms were typical if the product had been mixed with Belladonna, which can be toxic at higher levels. I immediately discontinued this product. I also noticed that there was an additional label affixed to the bottle that stated a different dosage that the original label on the bottle. I threw the product away and ordered a bottle of Nature's Answer Burdock root. I have been taking the Nature's Answer Burdock root for two weeks now, and I have not experienced any of the side effects that I experienced with Solaray Burdock root. Maybe I received a bad batch, but I would not recommend this product.