Progestal – Altrenogest 0,22%


Each 100 ml contains:

Altrenogest 0,22 g
Excipients c.s.p 100 ml

1 – Induction of ovulation in the early season heat
2 – Treatment of anoestrus by lactation in the absence of the corpus luteum.
3 – Abolition of estrus, either during or long cycle regularly cycling females.
4 – Cycle control services during the season for an efficient use of Padrilla or semen.
5 – Prevention of loss of early embryo.

PROGESTAL is indicated to suppress estrus in mares and sows to allow for a more predictable emergence as from the end of treatment.

It is used clinically to establish normal cycles during the transitional period of the mares that develops between the anestrous and breeding season, often in conjunction with an artificial photoperiod.
It is more effective to achieve pregnancy when it is applied in the final phase of the transition period.

It is suggested to select mares with significant follicular activity (Yeguas with one or more follicles of 20 to 30 mm) for the treatment during the transitional phase.

The mares that have been in estrus for 10 days or more and have ovaries assets are also considered excellent candidates for treatment with progestins.

PROGESTAL is effective in mares that are cycling normally to minimize the need for estrus detection for synchronization of estrus and to allow the scheduling of services. PROGESTAL is also used in the suppression of estrus in mares or mares exposure to career.

Although the drug is contraindicated in pregnant animals, its effectiveness has been demonstrated in the maintenance of pregnancy in ovariectomized mares, and may be beneficial in the treatment of mares that aborted as a result of subtherapeutic levels of progestins normal.

Do not use during pregnancy when progesterone levels are normal in cases of uterine inflammation acute, subacute or chronic.

No co-administered with rifampicin.

Use gloves when handling the product, avoid any contact with the skin.
Should not be handled by women who are pregnant or suspect, people who are thrombophlebitis, cerebrovascular disease or coronary artery, breast carcinoma, estrogen-dependent neoplasia, vaginal bleeding, liver dysfunction.

Plastic Bottles x 250, 500 and 1000 ml.

Suppression and synchronization of estrus: 0044 mg / kg (0.02 ml / kg). Maintenance of pregnancy: 22-44 mg / day (10 to 20 ml / day).

The estrus will occur from 2 to 5 days after treatment is completed, and the majority of mares ovulating between 8 to 15 days after the same.

Synchronization of estrus: 15-20 mg / animal / day. (7 to 9 ml / day).
The estrus appears 4 to 7 days after the last treatment.
Mares: Administer for 15 consecutive days.
Bristles: Administer for 15 consecutive days.


The bristles should not be slaughtered until 21 days after the last treatment.
Do not use in horses intended for human food consumption.

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