Initial dose: 10 to 20 mg orally once a day; the 10 mg daily dose may be increased after one week to 20 mg orally once a day Tell your doctor about all other antidepressants you take, especially Celexa, Cymbalta, Desyrel, Effexor, Lexapro, Luvox, Oleptro, Paxil, Pexeva, Symbyax, Viibryd, or Zoloft. Your doctor should check your progress at regular visits. Your family or other caregivers should also be alert to changes in your mood or symptoms. If you also take olanzapine (Zyprexa), read the Zyprexa medication guide and all patient warnings and instructions provided with that medication. Use: Acute treatment of panic disorder with/without agoraphobia. Fluoxetine can cause a serious heart problem. Initial dose: 90 mg orally once a week, commenced 7 days after the last daily dose of immediate-release fluoxetine 20 mg formulations. Copyright 1996-2021 Cerner Multum, Inc. HealthTap uses cookies to enhance your site experience and for analytics and advertising purposes. severe nervous system reaction - very stiff (rigid) muscles, high fever, sweating, confusion, fast or uneven heartbeats, tremors, feeling like you might pass out. -The potential risks versus clinical need should be assessed prior to using this drug in children and adolescents. Stay alert to changes in your mood or symptoms. However, the active ingredients in some herbs can interact with specific pharmaceuticals, increasing or decreasing the drugs' efficacy and potentially leading to side effects. -Initial dose: 10 mg orally once a day, increased after several weeks if sufficient clinical improvement is not observed Dietary supplements and herbs provide alternative treatments to several disorders, and can complement conventional medical techniques. Ask your doctor about taking fluoxetine if you are pregnant. There is a risk of serious adverse interactions when taken with melatonin or St. John’s Wort, in particular. -Maximum dose: 60 mg orally per day Supplements are safe. The underlying mechanism and the paradoxical effects of fluoxetine are addressed. Do not use fluoxetine with thioridazine, linezolid, pimozide, or methylene blue injection. Dietary supplements and herbs provide alternative treatments to several disorders, and can complement conventional medical techniques. Do not take extra medicine to make up the missed dose. Overall, you should be talking to your doctor about any substance you're using to avoid drug interactions, "including medications and herbal therapies," Tobia … Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. Generic Name: fluoxetine (floo OX e teen) It's easier to say what to avoid. You must wait at least 14 days after stopping an MAO inhibitor before you take fluoxetine. And since you will likely be taking the medication for at least five to 10 years, awareness of possible interactions is more than a momentary concern. ... St. John's wort, it can interact and result in serotonin syndrome. -Doses above 20 mg per day may be given in divided doses, in the morning and at noon. -A dose increase may be considered after several weeks if clinical improvement is not observed. Delayed release oral capsules: Lower weight children: Lower weight children: could school allow herbal supplements like st john's wort? See 'Serotonin syndrome' and 'Monoamine-oxidase inhibitor' under Antidepressant drugs in BNF for more information and for specific advice on avoiding monoamine-oxidase inhibitors during and after administration of other serotonergic drugs. Drug Interactions: Fluoxetine 20-60 mg/day may cause a two- to fourfold increase in plasma concentrations of desipramine, possibly associated with signs of toxicity including decreased energy, psychomotor retardation, sedation, dry mouth, and memory loss. -The full effect may be delayed until after at least 4 weeks of treatment. blurred vision, tunnel vision, eye pain or swelling, or seeing halos around lights; fast or pounding heartbeats, fluttering in your chest, shortness of breath, and sudden dizziness (like you might pass out); low levels of sodium in the body - headache, confusion, slurred speech, severe weakness, vomiting, loss of coordination, feeling unsteady; or. Use caution when operating machinery. Taking Paxil with herbal supplements may result in harmful interactions, including serotonin syndrome, a condition that can cause confusion, hallucinations, coma and death. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. Fluoxetine is sometimes used together with another medication called olanzapine (Zyprexa) to treat manic depression caused by bipolar disorder. St john's wort is known for changing liver metabolism and interacting with all kinds of medications, including prozac (fluoxetine). This product is available in the following dosage forms: Maintenance dose: 20 to 60 mg orally per day -In lower weight children, there is minimal experience with doses greater than 20 mg per day, and none with doses greater than 60 mg per day. Top answers from doctors based on your search: Connect by text or video with a U.S. board-certified doctor now — wait time is less than 1 minute! January 30, 2018. 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