As if any product out there, if you are using Latisse to help get better looking eyelashes there are going to be some side effects. Unlike those pills that you see on television though, you know, the ones where people sit in bathtubs on the veranda, you aren’t going to be dealing with too many Latisse side effects, at least not ones that are too serious in nature. With that said, you should always take a look at the warnings and see what they have to say.