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Bayer plc

Bayer House, Strawberry Hill, Newbury, Berkshire, RG14 1JA
Telephone: +44 (0)1635 563 000
Fax: +44 (0)1635 563 393
WWW: http://www.bayer.co.uk

Before you contact this company: often several companies will market medicines with the same active ingredient. Please check that this is the correct company before contacting them. Why?

Summary of Product Characteristics last updated on the eMC: 07/01/2008
SPC Kwells 300 microgram 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 07/01/2008 and displayed until Current
Reasons for adding or updating:
  • Change to section 4.3 - Contraindications
  • 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
Date of revision of text on the SPC:   11/2007
Legal Category:   P
Black Triangle (CHM):   NO

Free-text change information supplied by the pharmaceutical company

Section 4.3 (contraindications) prostatic enlargement, paralytic ileus, pyloric stenosis and myasthenia gravis were added.

 

Section 4.4 (special warnings and precautions) The elderly and patients under medical care (in particular those at risk of acute urinary retention or with metabolic, gastrointestinal, liver or renal disease, or suffering from CNS disorders such as seizures) was added. In patients with ulcerative colitis its use may lead to ileus or megacolon was added. Antimuscarinics should be used with caution in persons with Down’s Syndrome and caution is advisable in patients with diarrhoea. Hyperthermia can occur at high ambient temperatures due to decreased sweating, therefore, Kwells should be used with caution in patients with fever was also added.

 
May cause drowsiness. As such, children taking Kwells should not be left unattended and avoid alcoholic drink were removed.

 

Section 4.5 (interactions) interactions with anticholinergics (including amantadine, some antihistamines, phenothiazine antipsychotics and tricyclic antidepressants) were added. Interactions with MAOIs was added. Interaction with alcohol was added. Interaction with domperidone and metoclopromide were added. Interaction with sublingual nitrate tablets was also added.

 

Section 4.8 (undesirable effects) The following were added: The listed adverse drug reactions are based on spontaneous reports, thus an organization according to CIOMS II categories of frequency is not pertinent.

Hyperthermia, mydriasis, Immune system disorders:  allergic reaction and anaphylactic reaction.  Hypersensitivity reactions with respective laboratory and clinical manifestations, including asthma syndrome, mild to moderate reactions affecting skin, respiratory tract, gastrointestinal tract, and cardiovascular system, and symptoms such as rash, urticaria, oedema, pruritus, cardio-respiratory distress, have been reported.

 

Nervous system disorders: drowsiness, dizziness, sedation and somnolence are commonly reported.  Central nervous system stimulation including restlessness, hallucinations and confusion, have been less frequently reported following the administration of hyoscine.  There have been rare reports of an increase in seizure frequency in epileptic patients (the same caution for this patient population is included in Section 4.4).
 
Caution in elderly was removed.
Updated on 19/09/2006 and displayed until 07/01/2008
Reasons for adding or updating:
  • New SPC for new product
  • New SPC for eMC ie an SPC for an existing product, but one that is new for the eMC

Active Ingredients/Generics

 
   hyoscine hydrobromide