Merz Pharma UK Ltd

260 Centennial Park, Elstree Hill, South Elstree, Herts, WD6 3SR
Telephone: +44 (0)208 236 0000
Fax: +44 (0)208 236 3501
WWW: http://www.merzpharma.co.uk
Medical Information Direct Line: +44 (0)333 200 4143
Medical Information e-mail: medical.information@merz.com
Customer Care direct line: +44 (0)333 200 4144
Medical Information Fax: +44 (0)333 200 4142

Summary of Product Characteristics last updated on the eMC: 13/09/2011
SPC Denzapine 25, 50, 100 and 200mg Tablets

When a pharmaceutical company changes an SPC or PIL, a new version is published on the eMC. For each version, we show the dates it was published on the eMC and the reasons for change.

Updated on 13/09/2011 and displayed until Current
Reasons for adding or updating:
  • Change to section 4.4 - Special warnings and precautions for Use
  • Change to section 4.5 - Interaction with other medicinal products and other forms of interaction
  • Change to section 4.8 - Undesirable Effects
  • Change to section 10 date of revision of the text
Date of revision of text on the SPC:   31-Aug-2011
Legal Category:   POM
Black Triangle (CHM):   NO

Free-text change information supplied by the pharmaceutical company



Section 4.4



INSERTED



An approximately 3-fold increased risk of cerebrovascular adverse events has been seen in randomised placebo controlled clinical trials in the dementia population with some atypical antipsychotics.  The mechanism for this increased risk is not known.  An increased risk cannot be excluded for other antipsychotics or other patient populations.  Clozapine should be used with caution in patients with risk factors for stroke. 

 Increased mortality in elderly people with dementia:

 Data from two large observational studies showed that elderly people with dementia who are treated with antipsychotics are at a small increased risk of death compared with those who are not treated. There are insufficient data to give a firm estimate of the precise magnitude of the risk and the cause of the increased risk is not known.

 DENZAPINE is not approved for the treatment of dementia-related behavioural disturbances.

Section 4.5



INSERTED TO THE TABLE

CYP1A2 inducing substances (e.g. omeprazole) Concomitant use may decrease clozapine levels Potential for reduced efficacy of clozapine should be considered.



CYP1A2 inhibiting substances (e.g. fluvoxamine, caffeine, ciprofloxacin) Concomitant use may increase clozapine levels Potential for increase in adverse effects.  Care is also required upon cessation of concomitant CYP1A2 inhibiting medications as there will be a decrease in clozapine levels.



Section 4.8



INSERTED



Very rare events of ventricular tachycardia and QT prolongation which may be associated with Torsades De Pointes have been observed although there is no conclusive causal relationship to the use of this medicine







Common Dysarthria



Uncommon Dysphemia



Very Rare Obsessive compulsive disorder



Rare pneumonia and lower respiratory tract infection which may be fatal

 


 

Updated on 15/06/2010 and displayed until 13/09/2011
Reasons for adding or updating:
  • Change to section 1 -Name of the Medicinal product
  • Extra statutory information
Date of revision of text on the SPC:   08-Jun-2010
Legal Category:   POM
Black Triangle (CHM):   NO

Free-text change information supplied by the pharmaceutical company

In section 1: the addition of the monitoring requirements for all Denzapine patients across all strengths.
Updated on 12/04/2010 and displayed until 15/06/2010
Reasons for adding or updating:
  • Change to section 4.8 - Undesirable Effects
Date of revision of text on the SPC:   15-Mar-2010
Legal Category:   POM
Black Triangle (CHM):   NO

Free-text change information supplied by the pharmaceutical company



Addition of the following text into section 4.8

Cases of venous thromboembolism, including cases of pulmonary embolism and cases of deep vein thrombosis have been reported with antipsychotic drugs- Frequency unknown

Updated on 25/08/2009 and displayed until 12/04/2010
Reasons for adding or updating:
  • Joint SPC superseded by SPCs for individual presentations
Date of revision of text on the SPC:   28-Jul-2009
Legal Category:   POM
Black Triangle (CHM):   NO

Free-text change information supplied by the pharmaceutical company

Combined 25, 50, 100 and 200mg tablet SmPC
Updated on 11/06/2009 and displayed until 25/08/2009
Reasons for adding or updating:
  • Change to section 2 - Qualitative and quantitative composition
  • Change to section 3 - Pharmaceutical form
  • Change to section 6.1 - List of Excipients
  • Change to section 6. 4 - Special Precautions for Storage
  • Change to section 6. 5 - Nature and Contents of Container
Date of revision of text on the SPC:   01-May-2008
Legal Category:   POM
Black Triangle (CHM):   NO

Free-text change information supplied by the pharmaceutical company

In Section 2. The details of the 25 and 100mg tablets have been separated, and lactose quantity added.

in Section 3. The details of the 25 and 100mg tablets have been expanded and separated.

In Section 6.1 Sodium Starch Glycollate has been changed to sodium starch glycollate A

In Section 6.4 Addition of "to protect from light"

In Section 6.5 Addition of "Not all pack sizes are marketed"
Updated on 03/03/2008 and displayed until 11/06/2009
Reasons for adding or updating:
  • Change to section 10 date of revision of the text
Date of revision of text on the SPC:   07/2007
Legal Category:   POM
Black Triangle (CHM):   NO

Free-text change information supplied by the pharmaceutical company

Section 10: Change in date of revision from 19th January 2007 to 19th July 2007.
Updated on 14/02/2008 and displayed until 03/03/2008
Reasons for adding or updating:
  • New SPC for eMC ie an SPC for an existing product, but one that is new for the eMC

Active Ingredients/Generics

 
   clozapine