Official Rexall Mirena Information & Warnings

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Here's some interesting information that I hadn't seen before about the Mirena. I had so many of these symptoms but my doctor said that they could in no way be caused by the IUD. He obviously didn't know what he was talking about as it is all right here.

This info is from the official Rexall Side Effects Page and has some very interesting side effects listed, including that the Mirena can rob you of B1?

PLEASE READ

Who should NOT take this medication? The levonorgestrel IUD should not be used by anyone who:

  • is allergic to levonorgestrel or to any of the ingredients or components of the device

  • is or may be pregnant

  • has a bacterial infection of the heart valves

  • has a genital infection

  • has a poorly functioning immune system

  • has abnormal cells in the cervix

  • has abnormalities of the uterus (e.g., fibroids) that distort the shape of the uterus

  • has acute liver disease or a liver tumour

  • has cancer of the uterus or cervix

  • has current or recurrent pelvic inflammatory disease

  • has had an abortion complicated by an infection within the past 3 months

  • has inflammation of the cervix

  • has inflammation of the endometrium (lining of the uterus) after pregnancy

  • has leukemia or other cancers affecting the blood

  • has recently had an abnormal growth of cells inside the uterus

  • has unexplained bleeding of the uterus

  • has a progestin-dependent cancer, including breast cancer

What side effects are possible with this medication? Many medications can cause side effects. A side effect is an unwanted response to a medication when it is taken in normal doses. Side effects can be mild or severe, temporary or permanent. The side effects listed below are not experienced by everyone who takes this medication. If you are concerned about side effects, discuss the risks and benefits of this medication with your doctor.

The following side effects have been reported by at least 1% of people taking this medication. Many of these side effects can be managed, and some may go away on their own over time.

Contact your doctor if you experience these side effects and they are severe or bothersome.

Your pharmacist may be able to advise you on managing side effects.

  • acne (usually less common after 3 months of treatment, and may improve if acne already exists)

  • breast pain, tenderness, or swelling

  • changes in the menstrual pattern, such as:

  • breakthrough bleeding or spotting between periods

  • complete lack of menstrual flow for several months in a row

  • decreased bleeding during periods

  • occasional stopping of menstrual bleeding

  • prolonged bleeding during periods

  • feeling of fullness or tightness in the abdomen

  • headache

  • nausea

Although most of the side effects listed below don't happen very often, they could lead to serious problems if you do not seek medical attention.

Check with your doctor as soon as possible if any of the following side effects occur:

  • back pain

  • breast lump

  • depression

  • dizziness

  • expulsion of the device

  • persistent or severe lower abdominal pain along with fever or unusual vaginal discharge

  • severe changes in the menstrual pattern

  • severe headaches or migraines (headaches may lessen in many users, or they may increase in number or become worse for other users)

  • signs of a liver problem (e.g., yellow skin or eyes, dark urine, pale stools, abdominal pain, or itchy skin)

  • skin rash, hives, or itchy skin

  • symptoms of pregnancy (e.g., abdominal pain, nausea, breast tenderness)

  • vaginal infection with vaginal itching or irritation, or thick, white, or curd-like discharge

Stop taking the medication and seek immediate medical attention if any of the following occur:

  • abdominal or stomach pain (sudden, severe, or continuing)

  • signs of a blood clot in the leg (e.g., sudden unexplained pain in the leg, especially in the calf)

  • signs of a blood clot in the lungs (e.g., sudden or unexplained shortness of breath, chest pain, coughing up of blood)

  • signs of a heart attack (e.g., pain or discomfort in the chest or upper body, shortness of breath, nausea, cold sweats, or lightheadedness)

  • signs of a stroke (e.g., sudden slurring of speech; sudden unexplained weakness, numbness, or pain in the arm or leg; sudden loss of coordination; sudden, severe headache)

Some people may experience side effects other than those listed.

Check with your doctor if you notice any symptom that worries you while you are taking this medication.

Are any nutrients depleted by this medication?

Some medications can affect vitamin and nutrient levels in the body. Below is a list of nutrient depletions associated with this medication. Talk to your doctor or pharmacist about whether taking a supplement is recommended or if you have any questions or concerns. Mirena may deplete vitamin B1

How can this nutrient deficiency impact me?

Vitamin B1, also known as thiamine, helps the body convert carbohydrates, fats, and proteins into energy. It also helps the body with normal growth, and is needed to keep your nervous system functioning properly, help produce cellular energy, and make chemical messengers that are involved in mood. Talk to your Rexall™ Pharmacist about vitamin B1 deficiency. Vitamin B1 is available in supplements such as Jamieson B1. Before starting any nutrient supplement, always talk with your Rexall™ Pharmacist.

Are there any other precautions or warnings for this medication?

Before you begin using a medication, be sure to inform your doctor of any medical conditions or allergies you may have, any medications you are taking, whether you are pregnant or breast-feeding, and any other significant facts about your health. These factors may affect how you should use this medication.

Blood Pressure: Levonorgestrel can cause an increase in blood pressure. If you have high blood pressure, discuss with your doctor how this medication may affect your medical condition, how your medical condition may affect the dosing and effectiveness of this medication, and whether any special monitoring is needed.

If you experience an increase in your blood pressure after having this device inserted, contact your doctor.

Depression: Hormones, such as progestins, are known to contribute to mood swings and symptoms of depression. If you have depression or a history of depression, discuss with your doctor how this medication may affect your medical condition, how your medical condition may affect the dosing and effectiveness of this medication, and whether any special monitoring is needed.

If you experience symptoms of depression such as poor concentration, changes in weight, changes in sleep, decreased interest in activities, or notice them in a family member who is taking this medication, contact your doctor as soon as possible.

Diabetes: Low-dose contraceptives such as this device have very little effect on blood sugar control. However, people with diabetes or those with a family history of diabetes should monitor their blood sugar closely to detect any worsening of blood sugar control.

Ectopic pregnancy: If you have a history of ectopic pregnancy (when a fertilized egg implants itself outside of the uterus), have had surgery on the fallopian tubes, or have had a pelvic infection, you should speak to your doctor or pharmacist before using this device. If you experience lower abdominal pain along with a missed period or unexpected bleeding while using this medication, contact your doctor.

Expulsion of device: Bleeding or pain may indicate that the device has either moved out of position or has been expelled from the uterine cavity. A device that is out of position is less effective and should be removed and replaced by a new device.

Eye problems: Some women may experience a change in vision or contact lens tolerance. If this occurs, contact your eye doctor.

Headache: Levonorgestrel, like other hormones, may cause severe headache or migraine. If you have a history of migraines, discuss with your doctor how this medication may affect your medical condition, how your medical condition may affect the dosing and effectiveness of this medication, and whether any special monitoring is needed. If you notice increasing numbers or severity of headaches after the device has been inserted, contact your doctor as soon as possible.

Heart disease: Levonorgestrel may increase the risk of developing blood clots, causing reduced blood flow to organs or the extremities. If you have a history of clotting you may be at increased risk of experiencing blood clot-related problems such as heart attack, stroke, or clots in the deep veins of your leg. Cigarette smoking increases the risk of serious adverse effects on the heart and blood vessels. Discuss with your doctor how this medication may affect your medical condition, how your medical condition may affect the dosing and effectiveness of this medication, and whether any special monitoring is needed.

If you experience symptoms such as sharp pain and swelling in the leg, difficulty breathing, chest pain, blurred vision, or difficulty speaking, contact your doctor immediately.

Heart valve disorders: This medication can increase your risk of getting an infection in your heart valves if you were born with or have acquired a heart valve defect. You may need to take antibiotics before the insertion and removal of this medication to prevent the infection.

Insertion and removal of the device: Some women may experience some pain and bleeding when the device is inserted or removed. The procedure may also cause fainting or a seizure for someone with a seizure disorder.

Liver disease: If you develop signs of a liver problem (yellow skin or eyes, dark urine, pale stools, abdominal pain, or itchy skin), talk to your doctor about whether you should have the device removed.

Menstrual Bleeding: Some women may experience some pain and bleeding when the device is inserted or removed. Irregular menstrual bleeding is common for the first few months after the device is inserted. Over time, menstrual bleeding decreases and may stop completely while the device is inserted.

Ovarian cysts: This medication can cause the development of ovarian cysts. Most of these don't have any symptoms and disappear on their own within 2 to 3 months. However, if you experience pain in the pelvic area, contact your doctor.

Perforation: The chance of the device puncturing the cervix or uterus is very rare (between 1 in 1,000 and 1 in 10,000). If it were to occur, it would most likely be when the device is being inserted. If this happens, the device should be removed as soon as possible.

Removal of the device: If you experience any of the following, check with your doctor to see if you should have your device removed:

  • confirmed or suspected breast or endometrial cancer

  • migraines or severe headaches

  • recurrent inflammation of the lining of the uterus

  • recurrent pelvic infections

  • significantly elevated blood pressure

  • stroke or heart attack

Return to fertility: Your usual level of fertility should return soon after the device is removed. Nearly 90% of women wishing to become pregnant conceive within 24 months after removal of the device.

Sexually transmitted infections (STIs): This device does not protect against STIs, including HIV/AIDS. For protection against STIs, use latex condoms.

Pregnancy: This device should not be used during pregnancy. You should have this device removed if you become pregnant. Any device in the uterus during pregnancy can result in an increased risk of miscarriage or early labour. There is no evidence of birth defects when the device remains in the uterus for the full term. However, there is no conclusive evidence of this because of limited experience.

Breast-feeding: Hormonal birth control, such as this device, is not the first choice of birth control for women who are breast-feeding. This medication passes into breast milk. If you are a breast-feeding mother and are using levonorgestrel, it may affect your baby. Talk to your doctor about whether you should continue breast-feeding.

Children: The safety and effectiveness of using this medication have not been established for children under 18 years of age. This contraceptive device is not the first option of contraception for women that have not been pregnant before.

What other drugs could interact with this medication? The following medications may affect the way birth control pills work. Similar reactions may occur with the levonorgestrel device:

  • barbiturates (e.g., phenobarbital)

  • carbamazepine

  • phenytoin

  • primidone

  • rifampin

If you are taking any of these medications, speak with your doctor or pharmacist. Depending on your specific circumstances, your doctor may want you to:

  • stop taking one of the medications,

  • change one of the medications to another,

  • change how you are taking one or both of the medications, or

  • leave everything as is.

An interaction between two medications does not always mean that you must stop taking one of them. Speak to your doctor about how any drug interactions are being managed or should be managed. Medications other than the ones listed above may interact with this medication. Tell your doctor or prescriber about all prescription, over-the-counter (non-prescription), and herbal medications that you are taking.

Also tell them about any supplements you take. Since caffeine, alcohol, nicotine from cigarettes, and street drugs can affect the action of many medications, you should let your prescriber know if you use them.

All material © 1996-2015 MediResource Inc. Terms and conditions of use. The contents herein are for informational purposes only. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.

This medication may be causing nutrient depletion. Recommended supplement: Rexall takes care of all your vitamin and mineral needs. Learn More http://www.rexall.ca/articles/view/1655/Mirena

Rexall.ca | Mirena