If you are taking a new medicine, we recommend that you speak to your healthcare professional (nurse, doctor or pharmacist) as soon as possible regarding the expected outcomes of being prescribed this medicine.

If you are on a regular medicine and you notice a change in the effect (you have experienced a return of your symptoms), we recommend that you speak to your doctor about your concerns as soon as possible.

You should also report the lack of effect to us by using the Adverse Drug Reaction form at: Reporting side effects or the MHRA at: www.mhra.gov.uk/yellowcard. You can also contact Medical Information on: 0207 540 7117 or E-mail: uk.safety@tevauk.com.