I tried Dysport for the first time enticed by the rebate offer. I was told both products (dyaport and Botox) are virtually the same. I had many Botox treatments before to reduce the frown lines between my eyes with very few side effects, and was very happy with the results. I can't say the same about Dysport. Within hours, I had a terrible headache and nausea, and by the next evening a fever of 101, sore throat, and my nose was running like a spout. I don't know if it was a coincidence, but I rarely catch a cold, and if I do, I tend to recover very quickly.
It's six days later and I still feel bad and tired. I already missed four days of work. If I don't get better by the end of the week I'm going to my PCP. I also don't like the way my forehead looks - a little swollen and just looks "off".
Never again will I use this product, and will let my provider know the bad experience I had.