hello, im from mexico, and i want to ask about sertralina, i have an obsesive compulsive disorder, im using sertralina for medical prescription (50mg at day) since 10 days, i feel much better but i have no money to go with the medic and i want to know how much time i need to take the medicine, please, tell me the minimum duration of a complete medication, (2 monts or 6) and the dosage recomended, only to make some ideas. im female,19years old, weight 55kg, i spect your help