If you will be taking this drug for a long time, it is very important that your family doctor check you at regular appointments. This will allow your family doctor to see if the drug is help you. Your family doctor can then decide if you must continue to take it.
Call your family doctor immediately if you have signs of tuberculosis or any other infection.
Do not take other medication unless they have been discussed with your family doctor. Your family doctor will discuss with you any changes in your drug. Ask your family doctor if you have any questions.
Make sure you know how you react to this drug before you drive, use machines, or do anything else that could be dangerous if you are dizzy or are not alert .