Aygestin (Norethindrone)

Utovlan

Prescription Required
Brand
Dose Size & Price Qty
5mg
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Fact Table

Fact Table
Formula C20H26O2
License US FDA (and others)
Bioavailability 64%
Legal status Prescription (Rx)
Chemical Name Norethindrone (Norethisterone)
Elimination half-life 5-10 hours
Dosage (Strength) 5mg tablets (others may exist)
Pregnancy Category X (contraindicated)
Brands Aygestin, others
Protein binding Needs Research*
PubChem CID 6230
MedlinePlus Not Assigned
ChEBI CHEBI:6879
ATC code G03DC02
DrugBank DB00479
KEGG D00482
Routes of administration Oral

Aygestin, also known as Norethindrone Acetate, is a medication primarily used to treat abnormal menstrual periods, endometriosis, and other menstrual disorders. It belongs to a class of medications called progestins, which are synthetic forms of the hormone progesterone. Aygestin works by altering the lining of the uterus, thus regulating the menstrual cycle and reducing symptoms associated with hormonal imbalances.

Before you buy Aygestin, it is crucial that you talk to your healthcare provider about potential side effects and affordability.

Directions

The Aygestin dosage may vary depending on the condition being treated. It is crucial to follow your doctor's instructions and the prescription label carefully.

Aygestin 5 mg is typically taken orally, with or without food. It is essential to take the medication at the same time each day to maintain consistent levels in the body.

The duration of Aygestin treatment will be determined by your healthcare provider based on your condition and response to the medication. It is essential to complete the full course of treatment as prescribed, even if symptoms improve.

Before starting or discontinuing Aygestin, consult your healthcare provider to discuss any concerns, potential side effects, or drug interactions.

Ingredients

Each Aygestin tablet contains the active ingredient Norethindrone Acetate.

Cautions

Aygestin should not be used during pregnancy as it may harm the unborn baby. If you become pregnant or suspect pregnancy while taking Aygestin, promptly inform your healthcare provider.

It is not recommended to use Aygestin while breastfeeding, as small amounts of the medication may pass into breast milk and may have undesirable effects on a nursing infant. Consult your healthcare provider before using Aygestin if you are breastfeeding.

Before starting Aygestin, inform your healthcare provider about any medical conditions you have, especially if you have a history of blood clots, stroke, liver disease, breast cancer, or any other hormone-related conditions.

Inform your healthcare provider about any allergies you have, particularly to progestins or any other medications.

Smoking while taking Aygestin may increase the risk of blood clots, stroke, or heart attack. If you smoke, discuss with your healthcare provider how to quit smoking.

Regular check-ups and monitoring of your condition may be necessary while taking Aygestin. Follow-up with your healthcare provider as recommended.

Interactions

Inform your healthcare provider about all prescription, over the counter, and herbal medications you are taking to avoid potential interactions with Aygestin. Aygestin may interact with certain medications, including but not limited to Anticoagulants (blood thinners) such as warfarin, Anticonvulsants such as phenytoin or carbamazepine, Rifampin, an antibiotic, St. John's Wort, an herbal supplement and Insulin or oral diabetes medications. Limit alcohol consumption while taking Aygestin, as it may increase the risk of certain side effects and interact with the medication.

Side Effects

Common side effects of Aygestin may include:

  • Nausea
  • Headache
  • Breast tenderness
  • Irregular vaginal bleeding or spotting
  • Changes in menstrual flow
  • Mood changes
  • Acne

Frequently Asked Questions about Aygestin (Norethindrone)


What is Aygestin (Norethindrone)?

Aygestin (Norethindrone) is a progestin, which is a synthetic form of the natural sex hormone progesterone.


What is Aygestin (Norethindrone) used for?

It is used for regulating monthly periods, treating endometriosis, and relieving endometriosis-related pain.


How does Aygestin (Norethindrone) work?

It regulates the lining of your uterus (endometrium), which then helps manage your period.


When does Aygestin (Norethindrone) start working?

The time it takes to start working can vary, but it generally begins to have an effect within hours to days of starting treatment.


What are the common side effects of Aygestin (Norethindrone)?

Common side effects include breakthrough bleeding or spotting, change in menstrual flow, lack of periods, headache or migraine, breast enlargement, breast tenderness, nausea, vomiting, stomach cramps or bloating, patches of darkened skin (melasma or chloasma), acne, hair loss, yellowing of the skin or whites of eyes (jaundice), and trouble sleeping (insomnia).


What are the serious side effects of Aygestin (Norethindrone)?

Serious side effects include blood clots, heart attack, changes in vaginal discharge, mood swings, depression, swelling in the hands, feet, or ankles, and changes in weight.


What should I know before taking Aygestin (Norethindrone)?

It’s important to let your physician know if you are pregnant or breastfeeding, have any problems with your liver or kidneys, have heart or blood vessel problems, have ever had a blood clot in an artery or vein, have diabetes, epilepsy, migraine, high blood pressure, or asthma, smoke, are overweight, or have high cholesterol levels.


Is Aygestin (Norethindrone) used for birth control?

Norethindrone acetate (Aygestin) is used for regulating monthly periods and treating endometriosis, whereas norethindrone (Heather) is used for birth control to prevent pregnancy.


Can Aygestin (Norethindrone) be used to treat heavy and painful menstrual periods?

Yes, medium-strength tablets (5 mg) such as Aygestin are used to treat heavy and painful menstrual periods particularly if they are associated with a condition called endometriosis.


Is Aygestin (Norethindrone) a prescription medication?

Yes, Aygestin is a prescription medication.


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