Novomate 277.8 mg/ml Powder and Solvent for Suspension for Injection for Cattle
Active ingredients: Penethamate Hydriodide, micronised
Form
Injection
Species
Manufacturer
Lohmann Pharma Herstellung GmbH
VMD MA No.
52429/4000
What it's used for
Treatment of mastitis in lactating cows caused by dysgalactiae, Streptococcus agalactiae non-producing), sensitive to penicillin.
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Novomate 277.8 mg/ml Powder and Solvent for Suspension for Injection for Cattle — SPC Details
Source: VMD Summary of Product Characteristics (SPC). Last updated 26 Mar 2026.
dysgalactiae, Streptococcus agalactiae
non-producing), sensitive to penicillin.
Reconstitution: Reconstitute the suspension by using a suitably scaled syringe to add
exactly 15 ml solvent to the contents of the 5 g powder vial OR exactly 30 ml solvent
to the contents of the 10 g powder vial, giving reconstituted volumes of 18 ml and 36
ml respectively. Once broached, the solvent vial with any residual solvent must be
discarded.
Use only 5 g vial with 15 ml diluent and 10 g vial with 30 ml diluent to provide the
correct dose.
Shake well after reconstitution and before each use.
Revised: June 2021
AN: 02021/2019Page 4 of 6
Dosage:
The dose is 15 mg penethamate hydriodide per kg bodyweight.
This is equivalent to 5.4 ml of the reconstituted suspension per 100 kg bodyweight.
Shake well before administration.
The injection should be repeated with a time interval of 24 hours for 4 consecutive
days in total.
The injection site volume should not exceed a maximum of 20 ml per injection site.
To ensure a correct dosage, bodyweight should be determined as accurately as
possible to avoid under-dosing.
the excipients.
Do not administer intravenously.
Do not administer to animals with renal disease including anuria or oliguria.
Minimal swelling, which should resolve without treatment, may be observed at the
injection site after administration of the product.
In very rare cases anaphylactic shock may occur, which can be fatal.
The frequency of adverse reactions is defined using the following convention:
- very common (more than 1 in 10 animals treated displaying adverse reaction(s))
- common (more than 1 but less than 10 animals in 100 animals treated)
- uncommon (more than 1 but less than 10 animals in 1,000 animals treated)
- rare (more than 1 but less than 10 animals in 10,000 animals treated)
- very rare (less than 1 animal in 10,000 animals treated, including isolated reports).
Special precautions for use in animals
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 (regional,
farm level) epidemiological information about susceptibility of the target bacteria.’
Official and local antimicrobial policies should be taken into account when the
product is used.
Use of the product deviating from the instructions given in the SPC may increase the
prevalence of bacteria resistant to benzylpenicillin and may decrease the
effectiveness of treatment with other beta-lactams due to the potential for cross-
resistance.
Using penethamate hydriodide for the treatment of mastitis must be accompanied by
hygienic measures to prevent reinfection.
The feeding of waste milk containing penicillin residues to calves should be avoided
up to the end of the milk withdrawal period (except during the colostral phase),
because it could select antimicrobial-resistant bacteria within the intestinal microbiota
of the calf and increase the faecal shedding of these bacteria.
Special precautions to be taken by the person administering the veterinary medicinal
product to animals
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 to penicillins or any of the
excipients, or if you have been advised not to work with such preparations.
Revised: June 2021
AN: 02021/2019Page 3 of 6
Handle the 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 breathing are more serious symptoms and require urgent medical attention.
Care should be taken to avoid accidental selfinjection and contact with the skin. In
case of accidental self‐injection, seek medical advice immediately.
Wash hands after use.
This veterinary medicinal product does not require any special storage conditions.
Reconstituted product:
Store the reconstituted product in the outer carton in order to protect from light.
Store the reconstituted product in a refrigerator (2 °C – 8 °C) or below 25°C.
of the calf and increase the faecal shedding of these bacteria.
Special precautions to be taken by the person administering the veterinary medicinal
product to animals
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 to penicillins or any of the
excipients, or if you have been advised not to work with such preparations.
Revised: June 2021
AN: 02021/2019Page 3 of 6
Handle the 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 breathing are more serious symptoms and require urgent medical attention.
Care should be taken to avoid accidental selfinjection and contact with the skin. In
case of accidental self‐injection, seek medical advice immediately.
Wash hands after use.
4.6 Adverse reactions (frequency and seriousness)
Animals may experience discomfort or pain upon administration of the product.
Minimal swelling, which should resolve without treatment, may be observed at the
injection site after administration of the product.
In very rare cases anaphylactic shock may occur, which can be fatal.
The frequency of adverse reactions is defined using the following convention:
- very common (more than 1 in 10 animals treated displaying adverse reaction(s))
- common (more than 1 but less than 10 animals in 100 animals treated)
- uncommon (more than 1 but less than 10 animals in 1,000 animals treated)
- rare (more than 1 but less than 10 animals in 10,000 animals treated)
- very rare (less than 1 animal in 10,000 animals treated, including isolated reports).
4.7 Use during pregnancy, lactation or lay
Pregnancy:
Can be used during pregnancy.
Lactation:
Can be used during lactation.
4.8 Interaction with other medicinal products and other forms of interaction
Penicillins should not be administered concurrently with bacteriostatic antibiotics.
4.9 Amounts to be administered and administration route
For intramuscular use.
Reconstitution: Reconstitute the suspension by using a suitably scaled syringe to add
exactly 15 ml solvent to the contents of the 5 g powder vial OR exactly 30 ml solvent
to the contents of the 10 g powder vial, giving reconstituted volumes of 18 ml and 36
ml respectively. Once broached, the solvent vial with any residual solvent must be
discarded.
Use only 5 g vial with 15 ml diluent and 10 g vial with 30 ml diluent to provide the
correct dose.
Shake well after reconstitution and before each use.
Revised: June 2021
AN: 02021/2019Page 4 of 6
Dosage:
The dose is 15 mg penethamate hydriodide per kg bodyweight.
This is equivalent to 5.4 ml of the reconstituted suspension per 100 kg bodyweight.
Shake well before administration.
The injection should be repeated with a time interval of 24 hours for 4 consecutive
days in total.
The injection site volume should not exceed a maximum of 20 ml per injection site.
To ensure a correct dosage, bodyweight should be determined as accurately as
possible to avoid under-dosing.
4.10 Overdose (symptoms, emergency procedures, antidotes), if necessary
None known.
4.11 Withdrawal period(s)
Meat and offal: 10 days
Milk: 96 hours
5.
This information is sourced from the official Summary of Product Characteristics (SPC) published by the Veterinary Medicines Directorate (VMD). It is provided for informational purposes only and does not replace professional veterinary advice. Always consult your vet before administering any medication.
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Other Products Containing Penethamate Hydriodide
These products share the same active ingredient and may be suitable alternatives. Always consult your vet.
Mamyzin 269.5mg/ml Powder and Solvent for Suspension for Injection for Cattle
POM-VBoehringer Ingelheim Animal Health UK Limited
Mamyzin 269.5mg/ml Powder and Solvent for Suspension for Injection for Cattle
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Multishield DC Intramammary Suspension for Cattle
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Penethaone 236.3 mg/ml Powder and Solvent for Suspension for Injection for Cattle
POM-VDivasa - Farmavic S.A
Permacyl 236.3 mg/ml Powder and Solvent for Suspension for Injection for Cattle
POM-VDivasa - Farmavic S.A
Revozyn RTU 400 mg/ml Suspension for Injection for Cattle
POM-VEurovet Animal Health B.V.
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