I have high interlocutor pressure in my right eye due to trauma. I've been using Lumigan 0.01% in my right eye only. My lashes are long and dark . I was prescribed Latisse to get nice lashes on my left eye as well. It worked! Latisse is not covered on my insurance. May I substitute Lumigan, which is covered? Can I "stretch/ dilute" my Latisse with Lumigan? Do I need daily use? Are Latisse/Lumigan 0.03% and 0.01% respectively equally effective? Will these work on sparse brows too?