Do not use JADELLE:
- if you are hypersensitive (allergic) to JADELLE or any of the other ingredients of JADELLE,
- if you are pregnant or you think you might be pregnant
- if you are breastfeeding, for the first 6 weeks post - delivery (see “Pregnancy and breastfeeding and fertility”)
- if you have a history of thrombosis (blood clot) in a blood vessel, for instance, your leg, lung, eye or heart,
- if you have a liver tumour or an acute liver disease, as diagnosed by your doctor.
- if you have or are suspected of having cancer of the breast or of the lining of the womb,
- if you have abnormal vaginal bleeding.
Before you decide to use JADELLE: What you should know about JADELLE implants before you decide to use them: Each woman who considers using JADELLE should understand the benefits and risks of this contraceptive method as compared with other methods. You will need to discuss the matter thoroughly with your doctor. Follow your doctor’s advice with regard to check - ups while using JADELLE implants. You can decide to have your JADELLE implants removed at any time. It may leave scars – a risk that does not exist with most other contraceptive methods. JADELLE implants are two thin, flexible rods made of a rubber - like material, that are inserted during outpatient surgical procedure just beneath the skin on the inside of your upper arm. Immediately after the insertion of JADELLE implants, low doses of the hormone start to be released continuously into your body. Pregnancy is prevented through a combination of factors. When JADELLE implants are removed, your previous fertility will resume. Contraceptive effectiveness of JADELLE implants: No contraceptive is 100 % effective. The average annual pregnancy rate for JADELLE implants over a 5 - year period is less than 1 %. This means less than one pregnancy for every 100 women during the first year of use. After the fifth year of use, the contraceptive efficacy decreases, and consequently JADELLE implants must not be used for more than five years.
Warnings and precautions
Take special care with JADELLE: If any of the following symptoms occur while you are using JADELLE implants, consult your doctor.
- Migraines or increase in the frequency of migraine attacks.
- Persistent headaches or problems with vision, particularly if you are overweight or have recently gained weight.
- Sudden headaches or vomiting, dizziness or fainting, disturbances of vision or speech, weakness, or numbness in an arm or leg.
- Pain in the calf of the leg or unusual swelling of arms or legs.
- Sharp pain in the chest or sudden difficulty in breathing, or coughing blood.
- Unbearable pain or a feeling of pressure in the chest.
- Severe abdominal pain or tenderness in the abdominal area.
- You suspect you may be pregnant.
- Heavy vaginal bleeding.
- The skin or eyes become yellow.
- A lump or lumps in the breast.
- Pain, pus or bleeding at the insertion site of JADELLE implants.
- Sleeping problems, weakness, lack of energy, fatigue, and mood swings.
- An implant is expelled.
- Fluid retention.
If you are planning to receive JADELLE implants and have, or someone in your family has, certain diseases, you will have to discuss the use of JADELLE implants thoroughly with your doctor. Tell your doctor if anything in the list below applies to you:
- You have had an ectopic pregnancy.
- You or someone in your family has a history of thrombosis or a coagulation disorder, stroke, heart attack, high blood pressure, very high lipid or cholesterol levels or coronary artery disease.
- You have or have had migraines or frequent headaches.
- You have or have had a lump or lumps in your breast, any other disease of the breast (mastopathy) or an abnormal mammogram (breast X - ray) or someone in your family has had breast cancer.
- You have problems with your gall bladder, liver disorders or a kidney disease.
- You have diabetes.
- You have depression.
- You have impaired hearing due to otosclerosis (progressive deafness caused by overgrowth of the bone in the inner ear).
- You have had herpes gestationis (auto immune skin disease) during pregnancy.
Blood clots (thrombosis) There have been reports of thrombosis, heart attacks and strokes. If you develop a thrombosis for instance in your leg, lung, eye or heart, JADELLE implants must be removed. If you are bedridden after surgery or have limited movement for a long time because of an illness or an accident, the risk of thrombosis may increase. In that case, your doctor may decide to remove the JADELLE implants.
Psychoiatric disorders Some women using hormonal contraceptives including JADELLE have reported depression or depressed mood. Depression can be serious and may sometimes lead to suicidal thoughts. If you experience mood changes and depressive symptoms contact your doctor for further medical advice as soon as possible.
Blood pressure Blood pressure increases in some users. You should therefore have your blood pressure checked regularly while you are using JADELLE implants.
Breast cancer If you have benign lumps in your breast or any other disease of the breast (mastopathy), an abnormal mammogram or if you have a family history of breast cancer, your doctor should follow your condition carefully.
Increased pressure around the brain (idiopathic intracranial pressure) Increased intracranial pressure (idiopathic intracranial hypertension) has been reported. Contact your doctor if you experience frequent, severe, or persistent headaches of have problems with your vision.
Enlarged ovarian follicles (ovarian cysts) Enlarged ovarian follicles (ovarian cysts) may occur in women with JADELLE implants. Such follicles will be detected in a physical examination and usually disappear on their own. They may twist or rupture, causing abdominal pain, and may require surgery.
Protection against HIV infections or other sexually transmitted diseases JADELLE implants do not protect against HIV infection (AIDS) or other sexually transmitted diseases.
Other medicines and JADELLE Always tell your doctor which medicines or herbal products you are already using. Also tell any other doctor or dentist who prescribes another medicine (or the pharmacist from whom you get the medicine) that you are using JADELLE. They can tell you if you need to take additional contraceptive precautions (for example condoms) and if so, for how long (see section on “Extra contraceptive precautions”), or, whether the use of another medicine you need must be changed.
Some medicines can have an influence on the blood levels of JADELLE can make JADELLE less effective in preventing pregnancy can cause unexpected bleeding. These include:
- medicines used for the treatment of:
- epilepsy (e.g. primidone, phenytoin, barbiturates, carbamazepine, oxcarbazepine, topiramate, felbamate)
- tuberculosis (e.g. rifampicin)
- HIV and Hepatitis C virus infections (so - called protease inhibitors and non - nucleoside reverse transcriptase inhibitors, e.g. efavirenz, nelfinavir, ritonavir, darunavir/ritonavir, (fos)amprenavir/ritonavir, lopinavir/ritonavir, and tipranavir/ritonavir, nevirapine, indinavir and atazanavir/ritonavir, etravirine).
- fungal infections (griseofulvin, azole antifungals, e.g. itraconazole, voriconazole, fluconazole).
- pulmonary artery hypertension (e. g. bosentan)
- bacterial infections (macrolide antibiotics, e.g. clarithromycin, erythromycin)
- certain heart diseases, high blood pressure (calcium channel blockers, e.g. verapamil, diltiazem)
- the herbal remedy St. John’s wort
- grapefruit juice
Mid - cycle bleeding and unintended pregnancies have been reported. You need to take additional reliable non - hormonal contraceptive precautions such as condoms while you are taking the other medicine and for 28 days afterwards. Read carefully the section on “Extra contraceptive precautions”. In case you have a long - term treatment using the medicines mentioned above, you should consider using another method of contraception instead of JADELLE implants. JADELLE may influence the effect of other medicines. Accordingly, the concentration of these other medicines in the blood and tissues may either increase (e. g. cyclosporine, a medicine used to prevent rejection of transplanted organs) or decrease (e. g. lamotrigine, a medicine used to treat epilepsy).
Extra contraceptive precautions: If you need extra contraceptive precautions do not have sex, or use reliable non - hormonal contraception, such as condoms, spermicide (preparation killing sperm) or a diaphragm (cap). Do not use the rhythm or temperature method as additional contraceptive precautions. Changes in body temperature and cervical mucus that normally take place during the menstrual cycle may not occur during the use of JADELLE implants.
Laboratory tests If you need a blood test or other laboratory tests tell your doctor or the laboratory staff that you are using JADELLE implants because these can affect the results of some tests.
Pregnancy and breastfeeding and fertility
Pregnancy JADELLE should not be used if you are pregnant. Tell your doctor if you suspect you may be pregnant. If you are pregnant, JADELLE implants must be removed.
If after the insertion of JADELLE implants, you first have regular menses and then a period is six weeks or more late, you should make sure that you are not pregnant. If you are pregnant, JADELLE implants must be removed.
Ectopic pregnancy has sometimes occurred in users of other levonorgestrel implants. Symptoms of ectopic pregnancy include spotting and cramping abdominal pain, which usually begins shortly after the first missed period. You should contact your doctor if you miss a period or have abdominal pain.
Breastfeeding
If you are breastfeeding your infant, you should have JADELLE implants inserted only six (6) weeks after childbirth.
Fertility
The implant should be removed if you fall pregnant during treatment with JADELLE.
Driving and using machines
JADELLE may affect your ability to drive and use machines. JADELLE contains Polydimethylsiloxane elastomer, polydimethylsiloxane tubing and polysiloxane adhesive.