"i took this medication everyday for about five years. i saw a big difference during the first few weeks and then, no more improvement. after two years, i asked my doctor if i could stop. considering i was 14, he said it was the worst time to stop since it was the period where everyone has a lot. scared, i listened to him for three more years until i decided to stop. i saw no change, so it was a vain fear. now i really regret taking those pills. after a year without this medication, my immune system is still in pretty bad shape. i am always sick, i can&#039;t possibly hope not to get sick when there is someone sick around me. i got like five infections in less then two months during summer (vaginal, eyes, ears, dental after wisdom teethextraction"