Do not take LILLY-FLUOXETINE 20:
- If you are hypersensitive (allergic) to fluoxetine or any of the other ingredients of LILLY-FLUOXETINE 20 (listed in section 6). If you develop a rash or other allergic reactions (like itching, swollen lips or face or shortness of breath), stop taking the capsules straight away and contact your doctor immediately.
- If you suffer from severe kidney failure.
- If you are taking linezolid, an antibiotic.
- If you are taking metoprolol (a medicine used in heart failure)
- If you are taking pimozide (a medicine used in Tourette’s syndrome).
- If you are taking other medicines known as monoamine oxidase inhibitors (MAOI) since serious or even fatal reactions can occur. Treatment with LILLY-FLUOXETINE 20 should only be started at least 2 weeks after stopping the MAOI. Do not take any MAOIs for at least 5 weeks after you stop taking LILLY-FLUOXETINE 20. If LILLY-FLUOXETINE 20 has been prescribed for a long period and/or at a high dose, a longer interval needs to be considered by your doctor.
Usage in the elderly: If you are elderly and have other illnesses or you are receiving other medicines for other illnesses then LILLY-FLUOXETINE 20 must be used with caution. Dosages over 20 mg per day are not recommended.
Warnings and precautions
Take special care with LILLY-FLUOXETINE 20:
- If you have thoughts of suicide and worsening of your depression or anxiety disorder.
- If you are depressed and/or have anxiety disorders you can sometimes have thoughts of harming or killing yourself. These may be increased when first starting antidepressants, since these medicines all take time to work, usually about two weeks but sometimes longer. In that time you may be more likely to think like this.
- If you have previously had thoughts about killing or harming yourself.
- If you are a young adult. Information from clinical trials has shown an increased risk of suicidal behaviour in adults aged less than 25 years with psychiatric conditions who were treated with an antidepressant.
- If you have thoughts of harming or killing yourself at any time, contact your doctor or go to a hospital straight away.
- You may find it helpful to tell a relative or close friend that you are depressed or have an anxiety disorder and ask them to read this leaflet. You might ask them to tell you if they think your depression or anxiety is getting worse, or if they are worried about changes in your behaviour.
- If you start feeling restless and cannot sit or stand still (akathisia), contact your doctor or pharmacist.
- If you develop fever, muscle stiffness or tremor, changes in your mental state like confusion, irritability and extreme agitation: you may suffer from the so-called “serotonin syndrome”. Although this syndrome occurs rarely, it may result in potentially life-threatening conditions. Contact your doctor immediately if this occurs, as your treatment with LILLY-FLUOXETINE 20 will need to be stopped.
- If you develop a rash or other allergic reactions (like itching, swollen lips or face or shortness of breath), stop taking the capsules straight away and contact your doctor immediately.
- If you suffer from epilepsy or fits. If you have a fit (seizures) or experience an increase in seizure frequency, contact your doctor immediately; LILLY-FLUOXETINE 20 might need to be stopped.
- Tell your doctor if you suffer from kidney disease, liver disease or heart disease as your dose of LILLY-FLUOXETINE 20 may need adjustment.
- Tell your doctor if you have diabetes as your doctor may need to adjust your dose of insulin or other anti-diabetic treatment.
- LILLY-FLUOXETINE 20 may cause weight loss, which could be undesirable in underweight depressed patients.
- Tell your doctor if you have a history of bleeding disorders or appearance of bruises or unusual bleeding.
- Tell your doctor if you are at risk of glaucoma (increased pressure in the eye).
- Tell your doctor if you are taking any medicine that thins the blood.
- Tell your doctor if you are having ECT (electro-convulsive therapy).
- Tell your doctor if you are having treatment with tamoxifen used to treat breast cancer.
- Tell your doctor if you have mania now or in the past; if you have a manic episode, contact your doctor immediately because LILLY-FLUOXETINE 20 may need to be discontinued.
Sexual dysfunction
Medicines like LILLY-FLUOXETINE 20 (so called SSRIs) may cause symptoms of sexual dysfunction (see section 4). In some cases, these symptoms have continued after stopping treatment.
Children and adolescents
Safety and efficacy of LILLY-FLUOXETINE 20 in children below 18 years of age have not been established.
Other medicines and LILLY-FLUOXETINE 20
Always tell your health care provider if you are taking any other medicines (this includes complementary or traditional medicines).
Do not take LILLY-FLUOXETINE 20 with:
- Certain monoamine oxidase inhibitors (MAOIs), some used to treat depression. If used with LILLY-FLUOXETINE 20 may cause serious or even fatal reactions (serotonin syndrome) can occur. Treatment with LILLY-FLUOXETINE 20 should only be started at least 2 weeks after you stop taking a MAOI. Do not take any irreversible, non-selective MAOIs for at least 5 weeks after you stop taking LILLY-FLUOXETINE 20. If LILLY-FLUOXETINE 20 has been prescribed for a long period and/or at a high dose, a longer interval than 5 weeks may need to be considered by your doctor.
- Metoprolol when used for heart failure; there is an increased risk of your heartbeat becoming too slow.
LILLY-FLUOXETINE 20 may affect the way some other medicines work (interaction), especially with the following:
- Lithium, there is an increased risk of serotonin syndrome when lithium is taken with LILLY-FLUOXETINE 20.
- Use of other medicines with serotonergic activity (e.g. Serotonin and Norepinephrine Reuptake Inhibitors (SNRIs), other Selective Serotonin Reuptake Inhibitors (SSRIs), such as triptans, tryptophane, selegiline, St. John’s Wort or tramadol) may result in serotonin syndrome.
- When taking other medicines such as phenytoin, carbamazepine, haloperidol, clozapine, diazepam, alprazolam, imipramine and desipramine changes in blood levels have been observed.
- If you are taking tryptophan, you may experience agitation, restlessness and stomach distress.
- Anti-coagulants (such as warfarin), Non-Steroidal Anti-inflammatory, NSAID (such as ibuprofen, diclofenac), aspirin and other medicines which can thin the blood. LILLY-FLUOXETINE 20 may alter the effect of these medicines on the blood. If LILLY-FLUOXETINE 20 treatment is started or stopped when you are taking warfarin, your doctor will need to perform certain tests, adjust your dose and check on you more frequently.
- Tamoxifen (used to treat breast cancer); because LILLY-FLUOXETINE 20 may change the blood levels of this medicine, resulting in the possibility of a reduction in the effect of tamoxifen, your doctor may need to consider prescribing a different antidepressant treatment.
- Medicines that may affect the heart’s rhythm, e.g. Class IA and III antiarrhythmics, antipsychotics (e.g. phenothiazine derivatives, pimozide, haloperidol), tricyclic antidepressants, certain antimicrobial medicines (e.g. moxifloxacin, erythromycin IV, pentamidine), anti-malaria treatment particularly halofantrine or certain antihistamines (astemizole, mizolastine), because taking one or more of these medicines with LILLY-FLUOXETINE 20 may increase the risk of changes in the electrical activity of the heart.
- Cyproheptadine (for allergies); because it may reduce the effect of LILLY-FLUOXETINE 20.
- Medicines that lower sodium levels in the blood (including, drug that causes increase in urination, desmopressin, carbamazepine and oxcarbazepine); because these medicines may increase the risk of sodium levels in the blood becoming too low when taken with LILLY-FLUOXETINE 20.
- Anti-depressants such as tricyclic anti-depressants, other selective serotonin reuptake inhibitors (SSRIs) or bupropion, mefloquine or chloroquine (used to treat malaria), tramadol (used to treat severe pain) or anti-psychotics such as phenothiazines or butyrophenones; because LILLY-FLUOXETINE 20 may increase the risk of seizures when taken with these medicines.
LILLY-FLUOXETINE 20 with food, drink and alcohol:
- You can take LILLY-FLUOXETINE 20 with or without food.
- You should avoid alcohol while you are taking LILLY-FLUOXETINE 20.
Pregnancy, breastfeeding and fertility
If you are pregnant or breastfeeding, think you may be pregnant or are planning to have a baby, please consult your doctor, pharmacist or other health care provider for advice before taking this medicine.
Pregnancy
Safety in pregnancy has not been established. LILLY-FLUOXETINE 20 use should be considered during pregnancy only if the potential benefit justifies the potential risk to the foetus, taking into account the risks of untreated depression. If you take LILLY-FLUOXETINE 20 near the end of your pregnancy there may be an increased risk of heavy vaginal bleeding shortly after birth, especially if you have a history of bleeding disorders. Your doctor or midwife should be aware that you are taking LILLY-FLUOXETINE 20 so they can advise you. In babies whose mothers took fluoxetine, as in LILLY-FLUOXETINE 20, during the first few months of pregnancy, there have been some studies describing an increased risk of birth defects affecting the heart. When taken during pregnancy, particularly in the last 3 months of pregnancy, LILLY-FLUOXETINE 20 may increase the risk of a serious condition in babies, called persistent pulmonary hypertension of the newborn (PPHN), making the baby breathe faster and appear bluish. These symptoms usually begin during the first 24 hours after the baby is born. If this happens to your baby, you should contact your midwife and/or doctor immediately. Caution should be exercised when used during pregnancy, especially during late pregnancy or just before giving birth since the following effects have been reported in newborn children: irritability, tremor, muscle weakness, persistent crying, and difficulty in sucking or in sleeping.
Breastfeeding
The safety of LILLY-FLUOXETINE 20 has not been established in breastfeeding women. LILLY-FLUOXETINE 20 is excreted in human breast milk and can cause side effects in babies. You should only breastfeed if it is clearly necessary. If breastfeeding is continued, you doctor may prescribe a lower dose of LILLY-FLUOXETINE 20.
Fertility
Fluoxetine, as in LILLY-FLUOXETINE 20, has been shown to reduce the quality of sperm in animal studies. Theoretically, this could affect fertility, but impact on human fertility has not been observed as yet.