Algestone acetophenide (Neolutin) is progesterone that used in estrus synchronization and has been evaluated as an injectable contraceptive in combination with estradiol enanthate. It is also used therapeutically as a topical anti-inflammatory and is applied topically in the therapy of ACNE.

Every 21 days or so, each female received a single dose of combined hormonal contraceptive (algestone acetophenide and 17-enanthate estradiol) in a total of five doses throughout the experiment.?The physiological parameters were accessed by means of 13 blood samples from each female, whereas three were gathered during the baseline and 10 samples were collected during the treatment phase.?The results showed that the contraceptive use provoked changes in hematological coagulation factors such as an increase in the amount of platelets (p = 0.039) and a reduction in both prothrombin (p