Gestin Tablet (10 Tab)

GESTIN TABLET (10 TAB) by WALTER BUSHNELL

Name

• Brand Name: GESTIN TABLET
• Common Name: Allylestrenol (as the active ingredient)

Composition

• Active Ingredient: Allylestrenol (5 mg)

Uses

GESTIN TABLET is a synthetic progestogen primarily prescribed for women to manage certain conditions during pregnancy.

• Prevention of Premature Labor: It helps prevent abnormal uterine contractions, relaxing the uterine muscles and improving blood flow to the placenta.
• Prevention of Recurrent Miscarriage: It aids in supporting pregnancy by improving the thickness of the uterine lining and fostering the attachment of the embryo to the uterus.
• Threatened Miscarriage: Helps prevent miscarriage in women exhibiting symptoms like vaginal bleeding or abdominal pain in early pregnancy.
• Intrauterine Growth Retardation: May be used to prevent poor growth of a fetus during pregnancy.
• Menstrual and Gynecological Disorders: Also used for conditions such as amenorrhea (absence of menstrual periods), irregular menstruation, and premenstrual syndrome, often due to hormonal imbalances.

Dosage and Administration

• GESTIN TABLET should be taken orally exactly as prescribed by a doctor.
• It can be taken with or without food, but it is often recommended to take it with or after meals to reduce stomach irritation.
• Swallow the tablet whole with a glass of water; do not crush, break, or chew it.
• Typical dosages may vary, for example, 5 mg two or three times daily.
• It is crucial not to stop the medication suddenly without consulting a doctor.

Side Effects

Common side effects include:

• Edema (swelling)
• Bloating
• Headache
• Fatigue
• Nausea and Vomiting
• Irregular menstrual cycles
• Gastrointestinal disturbances
• Excessive hair growth on the face

Serious side effects, though less common, can include severe abdominal pain or unusual vaginal bleeding.

Precautions

• Allergy: Do not take if allergic to Allylestrenol or any other ingredients in the tablet.
• Medical Conditions: Inform your doctor if you have or have had liver issues, kidney problems, heart disease, epilepsy, seizures, migraines, thrombophlebitis (blood clot in a vein), undiagnosed vaginal bleeding, incomplete abortion, or a history of hormone-dependent cancers.
• Pregnancy and Breastfeeding: It is generally prescribed during pregnancy but should be discontinued after delivery as it may affect a breastfed baby.
• Alcohol: It is recommended to avoid alcohol consumption as it may interact with the medication.
• Driving and Operating Machinery: This medicine may cause dizziness or affect alertness; caution is advised while driving or operating machinery.
• Overdose: Symptoms of overdose may include drowsiness, rapid pulse, fainting, unusual muscle movements, seizures, and loss of consciousness.

Storage

• Store below 30°C.
• Keep out of the sight and reach of children.
• Protect from light and moisture.

What is Gestin Tablet used for?

Gestin Tablet is primarily used in women to manage various pregnancy-related complications. It is prescribed to prevent premature labor, recurrent miscarriages, and threatened miscarriages. Additionally, it may be used for intrauterine growth retardation, and sometimes for menstrual issues like amenorrhea (absence of menstrual periods), irregular menstrual cycles, and premenstrual syndrome.

How does Gestin Tablet work?

Gestin Tablet contains allylestrenol, a synthetic progestogen that mimics the actions of the natural female hormone progesterone. It works by modulating the immune response, aiding the attachment of the embryo to the uterus, improving blood flow to the placenta, strengthening the uterine lining, and relaxing uterine muscles. These actions collectively help in preventing abnormal uterine contractions and supporting a healthy pregnancy.

What is the usual dosage for Gestin Tablet?

The dosage of Gestin Tablet is determined by your doctor based on your specific condition and needs. It is typically taken orally, swallowed whole with a glass of water, and can be taken with or without food. To achieve the best results, it is often recommended to take the tablet at the same time each day. Do not alter the dosage or stop the medication without consulting your doctor. For conditions like intrauterine growth retardation, a dosage of 5-10 mg once daily for 7 days may be advised, potentially increasing up to 40 mg. For other indications, dosages such as 5 mg three times a day for 5-7 days or 5 mg twice daily from the 15th day of the menstrual cycle for 20 days have been noted.

What are the possible side effects of Gestin Tablet?

Common side effects of Gestin Tablet may include edema (swelling), bloating, headache, fatigue, nausea, vomiting, stomach discomfort, mild breast tenderness, altered libido, depression, irregular menstrual cycles, gastrointestinal disturbances, changes in weight, fever, and excessive hair growth. If these side effects persist, worsen, or become bothersome, you should inform your doctor. Serious side effects like jaundice (yellowing of skin/eyes), severe abdominal pain, unusual vaginal bleeding, or allergic reactions (rash, itching, swelling) require immediate medical attention.

Is Gestin Tablet safe during pregnancy and breastfeeding?

Gestin Tablet is specifically prescribed during pregnancy to support and maintain it, especially in cases of threatened or recurrent miscarriage and premature labor, and is generally considered safe when taken as directed by a doctor. However, it should be discontinued after delivery. For breastfeeding mothers, caution is advised, and you should consult your doctor before taking Gestin Tablet, as it may affect the child.

Can Gestin Tablet be taken with other medications?

Gestin Tablet may interact with certain other medications. These can include anticoagulants (like warfarin and heparin), anti-epileptic medicines (like carbamazepine and phenytoin), corticosteroids (like prednisone and dexamethasone), immunosuppressants (like cyclosporine and tacrolimus), and antihypertensives (such as amlodipine and metoprolol). It is crucial to inform your doctor about all prescription and non-prescription medications, vitamins, nutritional supplements, and herbal products you are taking or plan to take to avoid potential interactions.

What precautions should be taken while using Gestin Tablet?

Do not stop taking Gestin Tablet abruptly without your doctor's advice, as it may lead to heavy bleeding. Inform your doctor if you have a known allergy to allylestrenol or any other ingredients in the tablet. Use with caution if you have or have had liver issues (it is not recommended for severe hepatic impairment), kidney problems, heart disease, lung conditions, epilepsy, seizures, migraine, diabetes, depression, pre-eclampsia (high blood pressure during pregnancy), thromboembolic disorders (blood clots), undiagnosed vaginal bleeding, incomplete abortion, or hormone-dependent cancers. Since Gestin Tablet may cause dizziness or drowsiness in some individuals, exercise caution while driving or operating machinery until you know how the medication affects you. Alcohol consumption is generally not recommended as it may interact with the medication.

What happens if a dose of Gestin Tablet is missed?

If you miss a dose of Gestin Tablet, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for the missed one. Always consult your doctor for specific advice.

How should Gestin Tablet be stored?

Gestin Tablet should be stored below 25°C in a cool and dry place. It should also be protected from light and moisture. Always keep this medicine out of the sight and reach of children and pets.