I have had them last year internal and external. My first treatment was in May and the last one was in December. I visited my dermatologist every six weeks in the beginning. At the end I had to go every two weeks. Each time the dermatologist cut, froze (plus acid) or burnt them off. After each treatment they gave me home medication in this order: Aldara (made me feel sick, caused obstipation, not very effective for me), Efudix (caused extreme obstipation, heavy bleeding, very effective but too aggressive for me),Wartec (mild side effects and very effective). There is no best treatment/medication.The doctor needs to see/try what will work for you. In the end your body will clean up the virus. My advice: try to live as healthy as possible during your treatment (eat fibre rich food, minimize alcohol consumption, stay away from drugs or poppers usage) and be very patient. Good luck!
