Information sent to healthcare professionals in February 2010 about the safety of medicines

Please note: In October and November 2010, the MHRA moved from its Market Towers address to a new location on Buckingham Palace Road. Please go to the contact us section of the website for updated contact details.

A list of letters sent to healthcare professionals in February 2010, to inform of new safety information and advice.

Date issued Product Safety information
4 February 2010 Rapamune (sirolimus)PDF file (opens in new window) (782Kb) Caution needed over use of different immunoassays for therapeutic drug monitoring.
8 February 2010 Protopic (topical tacrolimus)PDF file (opens in new window) (981Kb) Reminder on recommended monitoring with maintenance treatment.
12 February 2010 Advagraf, Prograf and Modigraf (oral tacrolimus)PDF file (opens in new window) (90Kb) Reminder on risk of medication errors with oral tacrolimus products.
17 February 2010  Tysabri (natalizumab)PDF file (opens in new window) (68Kb) Updated information on risk of progressive multifocal leukoencephalopathy.
17 February 2010 Fabrazyme (agalsidase beta)PDF file (opens in new window) (154Kb) Period of reduced supply will be extended until June 2010.
17 February 2010 Cerezyme (imiglucerase)PDF file (opens in new window) (155Kb) A ‘reduced demand’ shipping period will be implemented from 22 February to 16 April 2010 to cope with product shortages.

Page last modified: 01 March 2010