Archimedes Pharma UK Ltd

250 South Oak Way, Green Park, Reading, RG2 6UG, UK
Telephone: +44 (0)118 931 5050
Fax: +44 (0)118 931 5056
WWW: http://www.archimedespharma.com

Summary of Product Characteristics last updated on the eMC: 10/03/2008
SPC Pabrinex Intramuscular High Potency Injection


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1. NAME OF THE MEDICINAL PRODUCT

Pabrinex Intramuscular High Potency


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2. QUALITATIVE AND QUANTITATIVE COMPOSITION

Each No. 1 (5ml) ampoule contains:

Thiamine Hydrochloride BP

250mg

Riboflavin (as Phosphate Sodium BP)

4mg

Pyridoxine Hydrochloride BP

50mg

Each No. 2 (2ml) ampoule contains:

Ascorbic acid BP

500mg

Nicotinamide BP

160mg


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3. PHARMACEUTICAL FORM

Injection for intramuscular use: two (5ml, 2ml) amber glass ampoules containing sterile aqueous solutions which are to be mixed prior to administration.


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4. CLINICAL PARTICULARS

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4.1 Therapeutic indications

Rapid therapy of severe depletion or malabsorption of the water soluble vitamins B and C, particularly in alcoholism, after acute infections, post-operatively and in psychiatric states.


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4.2 Posology and method of administration

Pabrinex is also available as an Intravenous High Potency Injection. Therefore before administration ensure that both the Summary of Product Characteristics and ampoule labels refer to the INTRAMUSCULAR injection.

The contents of one ampoule number 1 and one ampoule number 2 of Pabrinex Intramuscular High Potency (total 7ml) are drawn up into a syringe to mix them just before use, then injected slowly high into the gluteal muscle, 5cm below the iliac crest.

Adults: The contents of one pair of ampoules (7ml) twice daily for up to 7 days.

Elderly: As for adults.

Children: Pabrinex Intramuscular High Potency is rarely indicated for administration to children, however suitable doses are as follows:

Under 6 years

one quarter of the adult dose

6-10 years

one third of the adult dose

10-12 years

one half to two thirds of the adult dose

14 years and over

as for the adult dose


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4.3 Contraindications

Known hypersensitivity to any of the active constituents.


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4.4 Special warnings and precautions for use

Repeated injections of preparations containing high concentrations of vitamin B1 (thiamine) may give rise to anaphylactic shock. Mild allergic reactions such as sneezing or mild asthma are warning signs that further injections may give rise to anaphylactic shock. Facilities for treating anaphylactic reactions should be available whenever Pabrinex Intramuscular High Potency is administered.

Not for intravenous use.


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4.5 Interaction with other medicinal products and other forms of interaction

The content of pyridoxine may interfere with the effects of concurrent levodopa therapy.


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4.6 Pregnancy and lactation

No adverse effects have been noted at recommended doses when used as clinically indicated.


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4.7 Effects on ability to drive and use machines

None stated.


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4.8 Undesirable effects

Occasionally, hypotension and mild paraesthesia from continued high doses of thiamine; occasionally mild ache at local site of injection.


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4.9 Overdose

In the unlikely event of overdosage, treatment is symptomatic and supportive.


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5. PHARMACOLOGICAL PROPERTIES

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5.1 Pharmacodynamic properties

Pabrinex Intramuscular High Potency contains vitamins B1, B2, B6, nicotinamide and vitamin C.

ATC code: A11EB


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5.2 Pharmacokinetic properties

None supplied.


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5.3 Preclinical safety data

There are no pre-clinical data of relevance to the prescriber which are additional to that already included in other sections of the Summary of Product Characteristics.


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6. PHARMACEUTICAL PARTICULARS

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6.1 List of excipients

Edetic acid

Sodium hydroxide

Benzyl alcohol

Water for Injections


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6.2 Incompatibilities

None stated.


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6.3 Shelf life

24 months.


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6.4 Special precautions for storage

Store in a refrigerator at 2°C to 8°C. Do not freeze.


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6.5 Nature and contents of container

Pabrinex Intramuscular High Potency is supplied in pairs of (5ml and 2ml) amber glass ampoules in packs of 10 pairs.


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6.6 Special precautions for disposal and other handling

None stated.


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7. MARKETING AUTHORISATION HOLDER

Archimedes Pharma UK Ltd

250 South Oak Way

Green Park

Reading

Berkshire

RG2 6UG

UK


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8. MARKETING AUTHORISATION NUMBER(S)

PL 12406/0004


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9. DATE OF FIRST AUTHORISATION/RENEWAL OF THE AUTHORISATION

October 1993/ October 2003


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10. DATE OF REVISION OF THE TEXT

August 2007


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11. Legal Category

POM.

® Pabrinex is a registered trade mark

 

 

SPC0507



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