Genestran 75 mg/ml solution for injection

Genestran 75 mg/ml solution for injection

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Item Number: GENESTRAN 
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20ml £38.95 Usually despatched within 48 hours
20ml x 5 was £166.95 £162.95 Usually despatched within 48 hours


NB This is a prescription only medicine
How do I buy Prescription medicines from you?

  1. Obtain a Prescription from your vet
  2. Place your order online or by phone
  3. Either fax email* or post your prescription to us.
  4. “Controlled Drugs” such as Epiphen or Tramadol can be only be dispensed ofter receipt of an original valid prescription sent by post. Controlled Drugs must be sent via tracked, signature delivery and do not qualify for free delivery.
  5. **Unless your vet has stated that the original must be sent to us.
  6. Choose your delivery method. Either Royal Mail Special Delivery which operates a next working day service, requiring a signature(Our recommended option). Or First class post which is free, but at your own risk, and is usually next working day but may take longer.
  7. Hyperdrug Pharmaceuticals Ltd, Middleton In Teesdale, Barnard Castle, County Durham, DL12 0NG.

You are ordering items which require a prescription, Tampering with a prescription or attempting to obtain extra unauthorise supplies is a criminal offence and will have to be reported to the authorities. “Controlled Drugs” such as Epiphen or Tramadol can be only be dispensed ofter receipt of an original valid prescription sent by post. Controlled Drugs are sent via tracked, signature delivery.

  1. Place your order online or by phone
  2. Obtain a Prescription from your vet
  3. Either post the original, fax it to 01833 641032, or email it to us at [email protected]

 I have a prescription on file
 I am sending you a prescription by email
 I am sending you a prescription by fax
 I am sending you a prescription by post


Genestran 75 mg/ml solution for injection for cattle, horses and pigs.

Target species:
Cattle, horses and pigs.

Indications for use, specifying the target species:

- induction of luteolysis allowing resumption of oestrus and ovulation in cyclic females when used during dioestrus
- synchronisation of oestrus (within 2 to 5 days) in groups of cyclic females treated simultaneously
- treatment of suboestrus and uterine disorders related to a functioning or persistent corpus luteum (endometritis, pyometra)
- treatment of ovarian luteal cysts
- induction of abortion until day 150 of pregnancy
- expulsion of mummified foetuses
- induction of parturition (within the last two weeks of gestation).

- induction of luteolysis in mares with a functional corpus luteum.

- induction or synchronisation of farrowing (generally within 24 to 36 hours) from day 113 of pregnancy onwards (day 1 of pregnancy is the last day of natural or artificial insemination).

Amounts to be administered and administration route:
2.0 ml intramuscularly (150 ?g).
Induction of oestrus: two days following administration, close observation of the oestrus is advised.
Synchronisation of oestrus: animals are to be treated twice within 11 days.

0.3- 0.5 ml intramuscularly (22.5 - 37.5 ?g)
Intended for single use.

0.7- 1.0 ml intramuscularly (52.5 - 75 ?g)
Intended for single use.

The stopper should not be pierced more than 70 times.

Nature and composition of immediate packaging:
Colourless vials of type I glass containing 20 ml or 50 ml of solution for injection, with chlorobutyl rubber stoppers and aluminium caps.

Cardboard box of 1 vial of 20 ml or 50 ml
Cardboard box of 5 vials of 20 ml

Not all pack sizes may be marketed.



Free shipping from Hyperdrug

Value Weight Delivery Charge*  
Over £49.00 Any Weight FREE*
Under £49.00 Under 250g £2.49
Under £49.00 No weight limit £4.99

Most orders are despatched the same day and standard delivery is 3 to 5 working days from despatch. FAST Expedited delivery options are available.

Estimated " Usually shipped in" information is shown against most products


Due to the large volume of parcels Royal Mail and Parcel Force handle over the Christmas period, we advise you give as much time as possible to receive your goods. Please ensure you order any essentials, such as prescription only medicines and diets, as soon as possible for UK delivery before Christmas. 
Last posting dates to expect goods before Christmas
Royal Mail - Wednesday 14th December
Parcel Force - Friday 16th December
Fast Track - Wednesday 21st December website is open 24 hours a day, 7 days a week.
Office Opening hours 
Monday 19th - Friday 23rd - OPEN 8am - 5.30pm
Saturday 24th - Tuesday 27th - CLOSED
Wednesday 28th - Friday 30th - OPEN 8am - 5.30pm
Saturday 31st - Monday 2nd - CLOSED
Tuesday 3rd - Friday 6th - OPEN 8am - 5.30pm
Saturday 7th - OPEN 9am - 4pm

Overseas orders

Postage outside of the UK is from £4.95

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*Free delivery and selected charges on orders over £49.00 mainland UK Parcelforce Zone1 for more information check the delivery info page.


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