Medine.co.uk

Duphapen 300 Mg/Ml Suspension For Injection

Revised: April 2014

AN: 01718/2013

SUMMARY OF PRODUCT CHARACTERISTICS


1. NAME OF THE VETERINARY MEDICINAL PRODUCT


Duphapen 300 mg/ml Suspension for Injection


2. QUALITATIVE AND QUANTITATIVE COMPOSITION


Active substance:

Procaine Penicillin 300 mg/ml


Excipient(s):

Methyl parahydroxybenzoate 1.1 mg/ml

Ethyl parahydroxybenzoate 0.23 mg/ml

Propyl parahydroxybenzoate 0.16 mg/ml


For a full list of excipients, see section 6.1.


3. PHARMACEUTICAL FORM


Suspension for injection

A white to off-white suspension


4. CLINICAL PARTICULARS


4.1 Target species


Cattle, Sheep & Pigs


4.2 Indications for use, specifying the target species


For the treatment of systemic infections caused by or associated with organisms sensitive to penicillin. In vitro tests have shown the following organisms to be sensitive:

Arcanobacterium pyogenes

Erysipelothrix rhusiopathiae

Listeria

Mannheimia haemolytica

Pasteurella multocida

Staphylococcus spp. (non-penicillinase producing)

Streptococcus spp.


Duphapen is recommended therefore to be effective in the treatment of diseases caused by susceptible organisms including: erysipelas; navel/joint ill; respiratory tract infections, including pneumonia and atrophic rhinitis; listeriosis; septicaemia; urogenital tract infections and the control of secondary bacterial invaders in diseases of primary viral origin.


4.3 Contraindications


Do not inject intravenously or intrathecally.

Do not use in known cases of hypersensitivity to penicillin.

Not to be used on very small herbivores such as guinea pigs, gerbils and hamsters.


4.4 Special warnings for each target species


None.


4.5 Special precautions for use


Special precautions for use in animals


Shake the container before use.

Care should be taken not to overdose.

Use of the product should be based on susceptibility testing of the bacteria isolated from the animal. If this is not possible, therapy should be based on local epidemiological information.


Special precautions to be taken by the person administering the veterinary medicinal product to animals


Care should be taken to avoid accidental self-injection.

Penicillins and cephalosporins may cause hypersensitivity (allergy) following injection, inhalation, ingestion or skin contact. Hypersensitivity to penicillins may lead to cross reactions to cephalosporins and vice versa. Allergic reactions to these substances may occasionally be serious.

Do not handle this product if you know you are sensitised, or if you have been advised not to work with such preparations.


Handle this product with great care to avoid exposure, taking all recommended precautions.


If you develop symptoms following exposure such as a skin rash, you should seek medical advice and show the doctor this warning.


Swelling of the face, lips or eyes or difficulty with breathing are more serious symptoms and require urgent medical attention.


Wash hands after use.


4.6 Adverse reactions (frequency and seriousness)


Occasionally in sucking and fattening pigs, administration may cause a transient pyrexia, vomiting, shivering, listlessness and inco-ordination.


4.7 Use during pregnancy, lactation or lay


Duphapen can be safely administered to pregnant and lactating animals. However in pregnant sows and gilts a vulval discharge which could be associated with abortion has been reported.


4.8 Interaction with other medicinal products and other forms of interaction


None known.


4.9 Amounts to be administered and administration route


Administer by deep intramuscular injection only.

The recommended dose rate is 10 mg/kg bodyweight (1 ml/30 kg) daily for 3 to 5 days.

To ensure the correct dosage, bodyweight should be determined as accurately as possible to avoid underdosing.


4.10 Overdose (symptoms, emergency procedures, antidotes), if necessary


Penicillins have a wide margin of safety.


4.11 Withdrawal periods


Cattle: Meat – 7 days

Milk – 84 hours


Sheep: Meat – 7 days

Milk – Not for use in sheep producing milk for human

consumption.


Pigs: Meat – 7 days


5. PHARMACOLOGICAL PROPERTIES


Pharmacotherapeutic group: Antibacterials for systemic use

ATC Vet Code: QJ01CE09


5.1 Pharmacodynamic properties


Antimicrobial activity is achieved by interference in the final stage of bacterial cell wall synthesis by binding to the PBP’s (penicillin binding proteins).


6. PHARMACEUTICAL PARTICULARS


6.1 List of excipients


Methyl parahydroxybenzoate

Ethyl parahydroxybenzoate

Propyl parahydroxybenzoate

Povidone K12

Disodium edetate dihydrate

Potassium dihydrogen phosphate

Sodium citrate dihydrate

Polysorbate 80

Simeticone

Water for injections


6.2 Incompatibilities


None known


6.3 Shelf life


Shelf-life of the veterinary medicinal product as packaged for sale: 2 years

Shelf-life after first opening the immediate packaging: 28 days


6.4. Special precautions for storage


Do not store above 25oC.

Protect from light.


6.5 Nature and composition of immediate packaging


Sterile, white aqueous injection in clear Type II multidose glass vials of 40 ml and 100ml closed with nitryl rubber bungs with aluminium caps.

Not all pack sizes may be marketed.


6.6 Special precautions for the disposal of unused veterinary medicinal product or waste materials derived from the use of such products


Any unused veterinary medicinal product or waste materials derived from such veterinary medicinal products should be disposed of in accordance with local requirements.


7. MARKETING AUTHORISATION HOLDER


Zoetis UK Limited

5th Floor, 6 St. Andrew Street

London

EC4A 3AE


8. MARKETING AUTHORISATION NUMBER


Vm 42058/4046


9. DATE OF FIRST AUTHORISATION


Date: 22 December 1971


10. DATE OF REVISION OF THE TEXT


Date: April 2014


03 April 2014

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