more optimistic saying possibly 3-6 month delay Revance has two avenues with the fda. One way could be a 2 month review time or the other being 6 months. This time starts when Revance submits the final data. I would be surprise if they could get anything done within 6 months. More likely a year. The next few days could present a nice entry point if you feel the botox lawsuits are invalid.