What do I do if I miss a dose of Latisse? October 17, 2019 01:36 Use a missed dose as soon as you think about it. If it is close to the time for your next dose, skip the missed dose and go back to your normal time. Do not use 2 doses at the same time or extra doses. Related articles How do I store and/or throw out this drug? Can I use Latisse on my eyebrows? General drug facts - Latisse Do you accept insurance? How is this drug best taken?