Information for people who have been prescribed a course of medication to prevent tuberculosis.
Your doctor has prescribed you a course of medication to prevent tuberculosis (TB).
This treatment is offered because you have either:
These things indicate that you are likely to have TB infection that could develop into TB disease.
Please inform your doctor or nurse straight away if you get any of these symptoms or other symptoms that you are worried about. A very rare but serious side effect is liver failure, this can usually be avoided by careful monitoring by your doctor.
People with TB infection alone cannot pass TB to anyone else, so there is no need to tell anyone at work, school or university if you don't want to. You should tell any other doctors that you see and they will keep this information confidential.
Apart from the things mentioned above:
During the time that you are taking medication you will be seen regularly by a doctor or nurse to check your progress, but if you want more information contact your local chest clinic or see your doctor.