Progesterone
Progesterone contained in Luteina 50 is a synthetically obtained natural hormone of the corpus luteum. The corpus luteum produces progesterone in the second phase of the menstrual cycle in increasing amounts from about 5 mg per day to 55 mg per day on the 20-22nd day of the cycle and decreasing to the 27th day of the cycle. In the female body, progesterone acts through specific receptors located in the mucous membrane of the uterus, breast glands, central nervous system, and pituitary gland. The most important effects of progesterone on the reproductive organ are: enabling ovulation, transforming the mucous membrane of the uterus (endometrium) to allow implantation of the fertilized egg; inhibiting excessive growth of the endometrium caused by estrogen; cyclic changes in the epithelium of the fallopian tubes, cervix, and vagina. Progesterone and estrogen act on the breast gland, stimulating the growth of glands and epithelium of the ducts and allowing breastfeeding. Progesterone is a hormone necessary for maintaining pregnancy throughout its duration: it inhibits the mother's immune reaction to fetal antigens, is a substrate for the production of fetal hormones, initiates labor, and eliminates the spontaneous contractions of the pregnant uterus.
Before starting treatment, the doctor should perform a gynecological examination, breast examination, and evaluate the cytological smear from the cervix to rule out tumors of these organs. If necessary, the doctor may also prescribe other tests. If bleeding from the uterus occurs before or during treatment, please inform your gynecologist. During progesterone treatment, you should be under constant medical supervision, and periodic tests are necessary. Please inform your doctor about any changes in your breasts.
If you have:
Before taking Luteina 50, you should discuss it with your doctor or pharmacist. You should be particularly cautious when taking Luteina 50 in the following cases:
This medicine is not used in children.
Please tell your doctor or pharmacist about all medicines you are taking or have recently taken, as well as any medicines you plan to take. No clinically significant interactions between progesterone and other medicines have been found. The metabolism of progesterone may be accelerated by concomitant administration of substances that induce cytochrome P450 enzymes, such as antiepileptic drugs, antibiotics, and mixtures. In vitro studies have shown that drugs that reduce the activity of cytochrome P450 (e.g., ketoconazole) may slow down the metabolism of progesterone. The clinical significance of this interaction is unknown. The use of progesterone may increase the serum concentration of cyclosporine.
If you are pregnant or breastfeeding, think you may be pregnant, or plan to have a child, please consult your doctor before taking this medicine. The use of Luteina 50 during breastfeeding is contraindicated due to the hormone's penetration into breast milk.
It is not known whether progesterone treatment affects driving, operating machines, and psychophysical performance. If in doubt, please consult your doctor.
If you have previously been diagnosed with intolerance to some sugars, please consult your doctor before taking the medicine.
This medicine should always be taken as directed by your doctor. If in doubt, please consult your doctor.
The dosage and method of administration of Luteina 50 are always determined individually by the doctor for the given patient, depending on the indications and efficacy of the treatment.
Treatment should be discontinued by gradually reducing the administered dose of the medicine.
There is a lack of sufficient data on the safety and efficacy of Luteina 50 in children and adolescents.
The most common symptoms of overdose are drowsiness, dizziness, nausea, depression. If these symptoms occur, please discontinue the medicine and consult your doctor.
Do not take a double dose to make up for a missed dose. If you have any further doubts about taking this medicine, please consult your doctor or pharmacist.
Like all medicines, Luteina 50 can cause side effects, although not everybody gets them. Progesterone, as an endogenous hormone, usually does not cause side effects, except for symptoms that occur in case of overdose. During the use of progesterone, which is identical to the endogenous hormone, side effects occur: Uncommon (less than 1 in 100 people): Gastrointestinal disorders: nausea; Nervous system disorders: drowsiness, pain, and dizziness; Psychiatric disorders: concentration and attention disorders, feeling of anxiety, depression. Rare (less than 1 in 1000 people): Gastrointestinal disorders: dry mouth; Hepatobiliary disorders: cholestatic jaundice; Metabolic and nutritional disorders: weight changes; Reproductive system and breast disorders: abnormal genital tract bleeding, spotting, amenorrhea; Skin and subcutaneous tissue disorders: skin redness, acne, allergic reactions; Vascular disorders: gum bleeding, thrombotic disorders.
If you experience any side effects, including those not listed in this leaflet, please inform your doctor or pharmacist. Side effects can be reported directly to the Department of Monitoring of Adverse Reactions to Medicinal Products, Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products, Al. Jerozolimskie 181C, 02-222 Warsaw, tel.: +48 22 49 21 301, fax: + 48 22 49 21 309, website: https://smz.ezdrowie.gov.pl. Side effects can also be reported to the representative of the marketing authorization holder. By reporting side effects, you can help gather more information on the safety of the medicine.
There are no special precautions for storage. The medicine should be stored in a place that is out of sight and reach of children. Do not use this medicine after the expiry date stated on the carton. The expiry date refers to the last day of the specified month. Medicines should not be disposed of via wastewater or household waste. Please ask your pharmacist how to dispose of medicines that are no longer needed. This will help protect the environment.
Uncoated tablets, white, single-sided, and concave. The tablets are packaged in blisters of PA/Aluminum/PVC/Aluminum foil or a polyethylene container, in a cardboard box. 30 tablets in a blister. 30 tablets in a container.
Adamed Pharma S.A. Pieńków, ul. M. Adamkiewicza 6A 05-152 Czosnów
Need help understanding this medicine or your symptoms? Online doctors can answer your questions and offer guidance.