Why are progesterone injections prescribed? First you need to understand what it is all about. Progesterone is a female hormone whose deficiency leads to many types of irregularities in the menstrual cycle. Often, synthetic analogues of this substance are introduced artificially into the body in order to correct the hormonal background due to the absence of menstruation. We will talk about how this hormone is used during pregnancy, how soon menstruation comes against the background of a course of Progesterone injections, and how to use it correctly.
Indications for use
Here are the cases in which Progesterone injections are prescribed:
- With dysfunctional uterine bleeding.
- With amenorrhea and toxicosis in the second half of pregnancy.
- Against the backdrop of a menacing and habitual miscarriage.
- With metrorrhagia.
- Against the background of psychosis and pain in the postpartum period.
- Against the background of endogenous eczema.
- In the presence of hypogenitalism.
- With chronic cystic mastitis, as well as for contraception.
"Progesterone" during pregnancy
It is important to understand that medications that contain progesterone are strongly recommended only when the level of this hormone is low. The fact is that sometimes its excess in the body can be observed. And this often provokes the occurrence of a number of symptoms that are associated with impaired functioning of the digestive system, and in addition, with uterine bleeding, headaches, etc.
Accordingly, you need to take this hormonal drug only after visiting a qualified specialist and passing the necessary tests to determine the amount of pregnancy hormone. Low progesterone levels during pregnancy should be raised. In the modern pharmaceutical market there are many funds specifically designed for this.
Names of medicines
The following drugs are most in demand:
- The drug "Duphaston", the main active component of which is synthetic progesterone, produced in the laboratory. This drug has passed all clinical trials, confirming its high effectiveness. Duphaston can help if the level of this hormone has not fallen too low. The drug is released in the form of tablets, as well as in the form of vaginal suppositories.
- The drug "Utrozhestan" is an analogue of "Dufaston", but it is significantly different from it. The difference is that this tool is made on a plant basis. It is because of this that it is considered preferable, since it has fewer contraindications and adverse reactions. Like Dufaston, Utrozhestan can be taken orally or vaginally.

Despite the listed advantages, all the previously mentioned drugs are systemic. That is, they require a long reception time. In the event that there is a threat of miscarriage, which is caused by a sharp decrease in progesterone levels, such medications will not be able to help. It is then that Progesterone injections can demonstrate their effectiveness and reliability.
The active substances of the solution quickly spread throughout the body, gradually break down and relieve dangerous symptoms. It has been proven that one hour after intramuscular injection, the amount of progesterone is stabilized. The maximum concentration of the hormone is reached after six hours. It is important to emphasize that the injection of this substance is painless, unlike antibiotics or antiviral drugs.
How to administer injections of "Progesterone" according to the instructions?
The method of using injections during pregnancy
Injections are administered intramuscularly. The maximum single dose for pregnant women is 0.025 milliliters of a hormonal drug. The duration of the course is determined by the doctor and depends on the degree of progesterone deficiency in the pregnant body. Also used progesterone injections to call menstruation. About it below.
Menstrual cycle and injections
This hormone is considered one of the main ones, which together with estrogen regulates the cycle in women. During ovulation, a mature egg from the follicle leaves, after which progesterone begins to act very actively. The hormone prepares, activates and enhances the secretory functions of the endometrium for the adoption of the egg in the event that conception has occurred. In addition, he gives the cervical mucus properties that contribute to the transport and preservation of trapped male seed.
In the event that conception has taken place, this hormone creates the conditions for the development of the fetus: thanks to it, the contractile function of the uterine muscles decreases. It is in connection with this that the balance of hormones is so important for the healthy functioning of the woman’s reproductive system.
In what cases are injections given?
“Progesterone” injections are prescribed in the presence of the following problems with menstruation:
- With amenorrhea, when menstruation is absent for a long time.
- With hypomenstrual syndrome, when critical days last less than three days.
- With hypomenorrhea, when there are scanty, and at the same time, spotting bleeding.
- In the absence of ovulation.
- With intermenstrual bleeding with cycle dysfunction.
- Against the background of painful periods.
- To maintain and maintain pregnancy.
- As part of a comprehensive treatment for infertility.
In the presence of such disorders, specialists diagnose progesterone and prescribe corrective hormone therapy. Progesterone injections have the advantage that their effect comes much faster than from pills. And full concentration is reached after six hours.
Progesterone injections for menstruation
The reviews left on these injections, which are filled with women's forums, confirm the effectiveness of this tool. This is largely due to the fact that the main active substance of injections is a synthetic analogue of natural progesterone, which recreates its effect when it enters the female body. In addition to pills and injections, this hormone is found in olive, peach and almond oil. For certain situations, different concentrations of progesterone are used: a solution with a concentration of 1 or 2%.
In order to avoid overdose and side effects, it is necessary to first pass blood tests for the main hormones in order to eliminate contraindications and get the appointment of the necessary concentration and duration of injections. “Progesterone” injections help to cause menstruation in the event that the delay is due to an imbalance in the hormonal background or the physiological state of the female body, which occurred as a result of the following reasons:
- Due to severe stress.
- Against the background of endocrine disorders.
- Due to physical exertion.
- Due to the wrong lifestyle.
- Due to low or, conversely, excessive body weight.
- Due to improperly selected contraceptives or abuse of them.
If you have a first delay in your period, you should not panic. First of all, you need to do a pregnancy test. If this is excluded, you must wait up to five days, as the cause may be one of the above factors. In the event that menstruation does not begin at the end of this period, it is strongly recommended to consult a doctor. Based on the analyzes, it is necessary to determine the cause, and at the same time to find out what is the concentration of sex hormones in the body. In the event of an imbalance, patients are prescribed therapy to correct the hormonal background.
Injection schedule
It is worth telling about how to do injections of Progesterone. For each situation, injection therapy is different. You should not use this tool on your own, as the slightest violation of the amount of this hormone in the body can lead to serious and irreversible consequences.
Reviews of doctors, as well as instructions, indicate that these injections for calling menstruation are used according to the following schemes:
- The standard course of therapy is usually seven days. The concentration of the solution is determined by the doctor. Usually, the doctor prescribes one injection per day. This scheme is applicable in many cases against the background of the absence of serious hormonal disorders. The dosage of injections of "Progesterone" should be observed with all severity.
- Against the background of a minimal deficiency of this hormone, patients are prescribed a one percent solution once a day for five days.
- In the presence of a serious imbalance of hormones, injections should be given once for ten days.
This is confirmed by the instructions for injections of Progesterone. Provided that the correct course of injections is provided, after their cancellation, the menstruation comes already two days later. Reviews of patients who caused menstruation in a similar way report average periods of two to four days.
Next, we turn to contraindications and find out in which cases injections can not be used.
Contraindications
The presented drug is really effective. But injections of "Progesterone" can not be done in the following cases:
- With a violation of the liver and with hepatitis.
- In the presence of venous thrombosis.
- Against the background of diabetes.
- In the presence of vascular and heart diseases.
- Against the background of neoplasms of unclear etymology.
- In the presence of malignant tumors.
- Against the background of migraine and in case of problems with the respiratory system.
- In the presence of epilepsy or depression.
In addition to contraindications, injections of Progesterone can cause one or another side effect in patients. Let us dwell on them in more detail.
Adverse reactions
Each drug is without exception. There are a number of side effects from injections of Progesterone. These include:
- The appearance of fluctuations in blood pressure.
- The occurrence of vomiting and nausea, which is caused by a violation of the liver functions.
- Frequent use of the medication can affect weight gain.
- The appearance of spotting vaginal discharge.
- The appearance of headaches and dizziness.
- The occurrence of unpleasant sensations in the mammary glands.
Now we find out what is written about the injections of women who used them to call menstruation, as well as those who received injections during pregnancy due to a deficiency of this hormone in the body.
Comments of girls
About injections of "Progesterone" reviews in various gynecological forums there are a large number. Women write that injections helped them cope with the problem of delayed menstruation, which sometimes occurs after childbirth. It is noted that in this case, only one course is enough. Other patients praise Progesterone injections for their help in case of delay due to hormonal imbalances. This drug turned out to be very helpful. Women also write that with progesterone deficiency, injections help relieve severe pain during menstruation.
Often, reviews praise injections of this drug and pregnant women, who also faced a deficiency of progesterone, being in position. It is noted that after a course of injections, the amount of pregnancy hormone stabilizes even if its content was far from normal.
Conclusion
Thus, today these injections are quite effective therapy for causing menstruation and correcting various hormonal disorders.
In order to obtain the desired effect, it is important to correctly determine the course of use of injections along with the concentration of the solution. Only a specialist who makes appointments based on blood tests and is repelled by the level of hormones in the body can do this. When prescribing such injections, it is necessary to exclude contraindications, and also take into account all the features of the patient's body.