Question: 20 units of botox is equal to how much dysport?
Answer: Get Your FREE Botox Best Practices Ebook According to the FDA, it takes a minimum of two times more units of Dysport® to get the same effect as Botox®. So, if the patient has opted for Botox® and received 20 units, the same patient will need 40 units of Dysport® for an equivalent treatment.