Hi, I undergone tympanoplasty type 1 ear surgery on 10th may 2018. Doctor cleared in side gel forms on 5 th June 2018. But said still there is a partial gel form stick on eardrum. Will be cleared after a month as he on leave. And suggested to use otocin o ear drops[4 drops] till that time. My doubt is drops are not drain in ear even after 7 to 8 hours sleep. Because drops coming out from ear once after I woke up. Does it ok keep medicine floating inside for that long time. How long generally we keep medicine inside of ear.