Thanks for writing, Irregularity of Periods is the symptom of some illness.
Treatment of irregular periods
depends on the cause and your desire to have children in the future. Irregular periods can be caused by many different things. Changes in your body's level of the hormones estrogen and progesterone
can disrupt the normal pattern of your period. Some diseases of Ovary like PCOD ( Polycystic Ovary Disease ) can also be the cause. You should get done Ultrasound
Pelvis to rule out any abnormality. Get your Laboratory hormonal test like FSH, LH, Sr.Prolactin
, oestrogen progesterone ratio. you didn't mention your weight and height which is most important. If you are overweight
or obese then you have to loose weight. If your periods are continue with this medicine then you should continue,this medicine under the supervision of Gynecological.
Wish you a good Health.