Hi last Wednesday night I went to the ER I had a severe earache so painful that I passed out in the waiting room they took me to a bed and one hour later they checked me, the diagnostic was Otitis media, sinus, and dehydration syncope, they prescribed me Penicilin V 500 mg and some ear drops named Ciprosfloaxin Otic, my question is, when is the medicine going to start working? I m so tired, desperated cause I don t see I m getting any better and I can t hear anything from my right ear. FORGET IT!!!!!!!! I didn t know you guys charge to give an answer, this is so ridiculous!!!!!