Folltropin
Active substance
ATC code
Species
Cattle (reproductively mature females).
Indications
To induce superovulation in reproductively mature heifers or cows.
Dose to be administered and administration route
For intramuscular administration only.
Dissolve each vial of freeze-dried product with the enclosed solvent. Reconstitution and subsequent withdrawal of product should be performed using strict aseptic technique.
Regimen:
Start injections on day 8 to 10 following observed or induced oestrus. Administer 2.5 ml (87 .5 I.U.) of the product intramuscularly, twice daily, for 4 days. In conjunction with the 6th dose of the product, administer prostaglandin F2α or a prostaglandin F2α analogue, at their manufacturer's recommended dose, to cause luteolysis.
Inseminate animals at 12 and 24 hours after the onset of oestrus or 60 and 72 hours after prostaglandin treatment. Additional inseminations may be conducted at 12 hour intervals if indicated.
Adverse reactions
Target species: cattle (reproductively mature females).
Very rare (<1 animal / 10,000 animals treated, including isolated reports): |
Ovarian cyst*, lack of heat** |
* Following administration for three superovulation cycles, but did not prevent pregnancy
** Following superovulation a delayed return to heat is possible
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.
Dispensing
POM-V - Prescription Only Medicine – VeterinarianSUMMARY OF PRODUCT CHARACTERISTICS
1. NAME OF THE VETERINARY MEDICINAL PRODUCT
Folltropin 700 IU Powder and Solvent for solution for injection
2. QUALITATIVE AND QUANTITATIVE COMPOSITION
One vial of lyophilized product contains:
Active substance
Follicle Stimulating Hormone (FSH) One vial of solventcontains: Excipients |
700 IU |
Benzyl alcohol (E1519) One ml of reconstituted solution contains: Active substance: |
360 mg |
Follicle Stimulating Hormone (FSH) Excipients |
35 IU |
Benzyl alcohol (E1519) |
18 mg |
For the full list of excipients, see section 6.1.
3. PHARMACEUTICAL FORM
Powder and solvent for solution for injection
Powder: Freeze dried off-white powder
Solvent: Clear, colourless solution
Reconstituted solution: Clear, slightly pink solution.
4. CLINICAL PARTICULARS
4.1 Target species
Cattle (reproductively mature females).
4.2 Indications for use, specifying the target species
To induce superovulation in reproductively mature heifers or cows.
4.3 Contraindications
Do not use in cases of hypersensitivity to the active substance or to any of the excipients. Do not use in males and reproductively immature female cattle.
Do not use in pregnant cattle.
4.4 Special warnings for each target species
None.
4.5 Special precautions for use
Special precautions for use in animals
The product should only be used in clinically healthy cows and mature heifers, which are cycling normally. There is a wide range in response to superovulation between animals. There may be a small proportion of non-responders in any group treated.
Collection of embryo is normally started on day 7 following observed oestrus or first breeding. Prior to breeding and the collection of fertilized embryo from these animals, oestrus will have to be induced with prostaglandin F2α or a prostaglandin F2α analogue.
Special precautions to be taken by the person administering the veterinary medicinal product to animals
Care should be taken when handling the product to avoid self-injection. Accidental self- injection of FSH may cause biological effects in women and to the unborn child. In case of accidental self- injection in women who are pregnant, or whose pregnancy status is unknown, seek medical advice immediately and show the package leaflet or the label to the physician.
4.6 Adverse reactions (frequency and seriousness)
Following the administration of the product for three superovulation cycles, ovarian cysts occurred in some cows, but these did not prevent pregnancy. Following superovulation a delayed return to heat is possible.
4.7 Use during pregnancy, lactation or lay
Pregnancy:
Laboratory studies with FSH in rats and rabbits have shown evidence of embryotoxicity/foetotoxicity. The safety of the product has not been assessed in pregnant cattle. Do not use in pregnant cattle.
4.8 Interaction with other medicinal products and other forms of interaction
None known.
4.9 Amounts to be administered and administration route
For intramuscular administration only.
Dissolve each vial of freeze-dried product with the enclosed solvent. Reconstitution and subsequent withdrawal of product should be performed using strict aseptic technique.
Regimen:
Start injections on day 8 to 10 following observed or induced oestrus. Administer 2.5 ml (87 .5 I.U.) of the product intramuscularly, twice daily, for 4 days. In conjunction with the 6th dose of the product, administer prostaglandin F2α or a prostaglandin F2α analogue, at their manufacturer's recommended dose, to cause luteolysis.
Inseminate animals at 12 and 24 hours after the onset of oestrus or 60 and 72 hours after prostaglandin treatment. Additional inseminations may be conducted at 12 hour intervals if indicated.
4.10 Overdose (symptoms, emergency procedures, antidotes), if necessary
Cows were able to respond to the product consistently throughout a series of 3 treatments. No adverse reactions were detected in treated cows after the injection of 400 mg of the product as a single dose.
4.11 Withdrawal period(s)
Meat and offal: Zero days Milk: Zero hours
5. PHARMACOLOGICAL PROPERTIES
Pharmacotherapeutic group: Sex hormones and modulators of the genital system, gonadotrophins.
ATCvet code: QG03GA90
5.1 Pharmacodynamic properties
Follicle Stimulating Hormone from an extract of porcine pituitary glands for use in cattle.
FSH is the initiator of ovarian activity since it directly promotes growth of ovarian follicles. The administration of exogenous FSH to mammals at the time of follicular wave emergence stimulates growth of all follicles over 1.7 mm diameter which would normally be lost to atresia during each oestrus cycle. Multiple growing follicles require FSH stimulation until they are mature enough to respond to LH for the final stages of maturation and ovulation. This usually takes a period of approximately 4 days. In cattle, fertilised ova produced by superovulation with FSH, PMSG and other pharmacological agents containing high concentrations of LH have shown reduced fertilisation. The productcontains porcine pituitary extract with FSH activity and low LH activity.
5.2 Pharmacokinetic particulars
When administered by intramuscular injection, FSH of porcine origin is rapidly absorbed from the site of injection. It has a half-life of 5 hours and FSH cannot be detected in the blood stream 12 hours after injection. FSH is inactivated by the liver and then excreted by the kidneys.
6. PHARMACEUTICAL PARTICULARS
6.1 List of excipients
Freeze dried powder
None
Solvent
Water for Injections
Sodium Chloride
Benzyl Alcohol (E1519)
Sodium hydroxide
Hydrochloric acid
6.2 Major incompatibilities
Do not mix with any other veterinary medicinal product except the solvent supplied for use with the veterinary medicinal product.
6.3 Shelf life
Shelf-life of the veterinary medicinal product as packaged for sale: Freeze-dried powder and solvent vials: 4 years.
Shelf-life after reconstitution according to directions: 4 days.
6.4 Special precautions for storage
Freeze dried powder and solvent vials: Do not store above 25ºC.
Reconstituted solution: Store in a refrigerator (2 - 8ºC).
Keep the vials in the outer carton in order to protect from light.
6.5 Nature and composition of immediate packaging
Cardboard box containing one vial of powder and one vial of solvent.
Freeze-dried powder
Clear glass 20 ml vial (Type I), with halobutyl rubber stopper (Type I) and red flip-off cap.
Solvent
Clear glass 20 ml vial (Type I), with halobutyl rubber stopper (Type I) and yellow flip-off cap.
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 product should be disposed of in accordance with local requirements.
7. MARKETING AUTHORISATION HOLDER
Vetoquinol UK Limited
Steadings Barn
Pury Hill Business Park
Nr Alderton
Towcester Northants
NN12 7LS
8. MARKETING AUTHORISATION NUMBER
Vm 08007/4145
9. DATE OF FIRST AUTHORISATION
08 November 2004
10. DATE OF REVISION OF THE TEXT
August 2018
PROHIBITION OF SALE, SUPPLY AND/OR USE
Not applicable.
Approved 28 August 2018