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POM-V Prescription Required

Ubropen 600 mg Intramammary Suspension for Lactating Cows

Active ingredient: Procaine Benzylpenicillin

Form

Intramammary

Species

Cattle

Manufacturer

Vetcare Oy

VMD MA No.

42810/4000

What it's used for

Indicated in the treatment of acute and subacute bovine mastitis in milking cows, accompanied by pain and inflammation caused by bacterial infection sensit...

Full indications, dosage and side effects ↓
View official SPC (PDF)

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Paying less for Procaine Benzylpenicillin

  1. 1

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  2. 2

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    The CMA found online pharmacies 50–60% cheaper than practice dispensing on common medicines — typically £200–£300 a year.

Prescription required

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Clinical information

Ubropen 600 mg Intramammary Suspension for Lactating Cows — SPC Details

Source: VMD Summary of Product Characteristics (SPC). Last updated 27 Mar 2026.

Indicated in the treatment of acute and subacute bovine mastitis in milking
cows, accompanied by pain and inflammation caused by bacterial infection
sensitive to penicillin, streptomycin and neomycin therapy.
Infuse the contents of one intramammary syringe (equivalent to 600 mg
benzylpenicillin procaine monohydrate) per affected udder quarter once daily after
milking. The treatment is continued for 3-5 days.
Parenteral therapy may also be required depending upon the clinical presentation.
Clean and disinfect the end of the teat and teat orifice thoroughly before applying the
product. Remove the cover of the tip and infuse the product gently into the teat. The
intramammary syringe has a double tip. It is recommended to remove only the outer
cover, revealing a tip about 5 mm long. Using the shorter tip reduces the mechanical
irritation of the teat canal when the veterinary medicinal product is applied (partial

Revised October 2025
AN: 03744/2024 & 03743/2024
insertion). If the inner cover is removed as well, a tip of about 20 mm is revealed.
This can be used only exceptionally to facilitate infusion, for instance to a teat with
pronounced oedema (full insertion). The partial insertion technique is preferred,
whenever achievable. After infusion, the quarter is massaged so that the drug is
evenly distributed.
Do not use in cases of hypersensitivity to the active substances, to substances of the
β-lactam
Do not use in cases of infections with β-lactamase-forming pathogens.
Cattle:
Very rare
(<1 animal / 10,000 animals
treated, including isolated
reports):
Hypersensitive reaction, anaphylactic shock,
allergic oedema, urticaria, angioedema, erythema.
In case adverse reactions occur, the current treatment should be withdrawn, and
symptomatic treatment should be initiated.
Reporting adverse events is important. It allows continuous safety monitoring of a
veterinary medicinal product. Reports should be sent, preferably via a veterinarian, to
either the marketing authorisation holder or its local representative or the national
competent authority via the national reporting system. See the package leaflet for
respective contact details.
If the product is used in treatment of mastitis caused by , an
appropriate parenteral antimicrobial may be required.

Revised October 2025
AN: 03744/2024 & 03743/2024

Special precautions for safe use in the target species:
Use of the product should be based on identification and 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, national and regional antimicrobial policies should be taken
into account when the product is used. In some geographical areas or in some
individual herds resistance to penicillin in S. aureus is widespread.
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 lactam antimicrobials (penicillins and
cephalosporins) due to the potential for cross-resistance.
The feeding of waste milk containing residues of antimicrobials to calves should be
avoided up to the end of the milk withdrawal period (except during the colostral
phase), because it could select for antimicrobial-resistant bacteria within the intestinal
microbiota of the calf and increase the faecal shedding of these bacteria.
The cleaning towel should not be used in presence of teat injuries.
Care must be taken when applying the product in case of severe udder quarter
swelling, milk duct swelling and/or congestion of detritus in the milk duct.
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.
•
if you have been advised not to work with such preparations.
•
recommended precautions.
•
wear appropriate disposable gloves. Avoid contact with the eyes. Wash
exposed skin after use. In case of eye contact, wash the eyes thoroughly
with copious amounts of clean running water.
•
medical advice immediately and show the package leaflet or the label to
the physician. Swelling of the face, lips or eyes or difficulty with breathing,
are more serious symptoms and require urgent medical attention.

Revised October 2025
AN: 03744/2024 & 03743/2024
The cleaning towels provided contain isopropyl alcohol, which may be irritating to
skin and eyes. It is recommended that disposable gloves are also worn when using
the cleaning towels.
Wash hands after use.
Special precautions for the protection of the environment:
Not applicable.
Do not combine with bacteriostatic agents. Tetracyclines, macrolides,
sulphonamides, lincomycin or tiamulin may inhibit the antibacterial effect of penicillins
because of the rapid onset of bacteriostatic action.
Store below 25 C.
phase), because it could select for antimicrobial-resistant bacteria within the intestinal
microbiota of the calf and increase the faecal shedding of these bacteria.
The cleaning towel should not be used in presence of teat injuries.
Care must be taken when applying the product in case of severe udder quarter
swelling, milk duct swelling and/or congestion of detritus in the milk duct.
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.
•
if you have been advised not to work with such preparations.
•
recommended precautions.
•
wear appropriate disposable gloves. Avoid contact with the eyes. Wash
exposed skin after use. In case of eye contact, wash the eyes thoroughly
with copious amounts of clean running water.
•
medical advice immediately and show the package leaflet or the label to
the physician. Swelling of the face, lips or eyes or difficulty with breathing,
are more serious symptoms and require urgent medical attention.

Revised October 2025
AN: 03744/2024 & 03743/2024
The cleaning towels provided contain isopropyl alcohol, which may be irritating to
skin and eyes. It is recommended that disposable gloves are also worn when using
the cleaning towels.
Wash hands after use.
Special precautions for the protection of the environment:
Not applicable.
3.6 Adverse events
Cattle:
Very rare
(<1 animal / 10,000 animals
treated, including isolated
reports):
Hypersensitive reaction, anaphylactic shock,
allergic oedema, urticaria, angioedema, erythema.
In case adverse reactions occur, the current treatment should be withdrawn, and
symptomatic treatment should be initiated.
Reporting adverse events is important. It allows continuous safety monitoring of a
veterinary medicinal product. Reports should be sent, preferably via a veterinarian, to
either the marketing authorisation holder or its local representative or the national
competent authority via the national reporting system. See the package leaflet for
respective contact details.
3.7 Use during pregnancy, lactation or lay
Can be used during pregnancy, but not during the dry period.
3.8 Interaction with other medicinal products and other forms of interaction
Do not combine with bacteriostatic agents. Tetracyclines, macrolides,
sulphonamides, lincomycin or tiamulin may inhibit the antibacterial effect of penicillins
because of the rapid onset of bacteriostatic action.
3.9 Administration routes and dosage
Intramammary use.
Infuse the contents of one intramammary syringe (equivalent to 600 mg
benzylpenicillin procaine monohydrate) per affected udder quarter once daily after
milking. The treatment is continued for 3-5 days.
Parenteral therapy may also be required depending upon the clinical presentation.
Clean and disinfect the end of the teat and teat orifice thoroughly before applying the
product. Remove the cover of the tip and infuse the product gently into the teat. The
intramammary syringe has a double tip. It is recommended to remove only the outer
cover, revealing a tip about 5 mm long. Using the shorter tip reduces the mechanical
irritation of the teat canal when the veterinary medicinal product is applied (partial

Revised October 2025
AN: 03744/2024 & 03743/2024
insertion). If the inner cover is removed as well, a tip of about 20 mm is revealed.
This can be used only exceptionally to facilitate infusion, for instance to a teat with
pronounced oedema (full insertion). The partial insertion technique is preferred,
whenever achievable. After infusion, the quarter is massaged so that the drug is
evenly distributed.
3.10 Symptoms of overdose (and where applicable, emergency procedures and
antidotes)
Not applicable.
3.11 Special restrictions for use and special conditions for use, including
restrictions on the use of antimicrobial and antiparasitic veterinary
medicinal products in order to limit the risk of development of resistance
Not applicable.
3.12 Withdrawal periods
Milk: 6 days.
Meat and offal: 3 days.
4.

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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