IMPORTANT NOTE: The following information is intended to supplement, not
substitute for, the expertise and judgment of your physician, pharmacist or
other healthcare professional. It should not be construed to indicate that use
of the drug is safe, appropriate, or effective for you. Consult your healthcare
professional before using this drug.
FLUOXETINE - ORAL (flew-OX-eh-teen)
COMMON BRAND NAME(S): Prozac, Sarafem
USES: Prozac is used to treat depression, bulimia (an eating disorder),
obsessive compulsive disorders (OCD), and severe symptoms of premenstrual
syndrome (premenstrual dysphoric disorder-PMDD). This medication works by
helping to restore the balance of certain natural chemicals in the brain.
FLUOXETINE: is an antidepressant in a group of drugs called selective serotonin
reuptake inhibitors (SSRIs). Fluoxetine affects chemicals in the brain that may
become unbalanced and cause depression, panic, anxiety, or obsessive-compulsive
symptoms. Fluoxetine is used to treat major depressive disorder, bulimia
nervosa (an eating disorder) obsessive-compulsive disorder, panic disorder, and
premenstrual dysphoric disorder (PMDD). Fluoxetine may also be used for
purposes other than those listed in this medication guide.
OTHER USES: This medication has also been used to treat panic attacks,
obesity, and alcoholism.
Take Fluoxetine by mouth usually once daily in the morning, with or without
food; or as directed by your doctor. The dosage is based on your medical
condition and response to therapy. Some medical conditions may require a
different dosing schedule (e.g., twice daily in the morning and at noon) as
determined by your doctor. Take this medication exactly as prescribed. It is
important to continue taking this medication even if you feel well. Also, do
not stop taking this medication without consulting your doctor. It may take up
to 4 weeks before the full benefit of this drug takes effect.
SIDE EFFECTS: Nausea, headache, trouble sleeping, dry mouth, drowsiness,
sweating, or upset stomach may occur. If any of these effects persist or
worsen, notify your doctor promptly. Tell your doctor immediately if any of
these serious side effects occur: loss of appetite, unusual weight loss,
unusual or severe mental/mood changes, uncontrolled movements (tremor),
decreased interest in sex, flu-like symptoms (e.g., chills, fever, muscle
aches, weakness). Tell your doctor immediately if any of these unlikely but
serious side effects occur: vision changes, trouble swallowing, swelling or
white spots on the mouth and/or tongue, changes in sexual ability, painful
and/or prolonged erection. Tell your doctor immediately if any of these highly
unlikely but very serious side effects occur: fainting, irregular/fast
heartbeat. An allergic reaction to this drug is unlikely, but seek immediate
medical attention if it occurs. Symptoms of an allergic reaction include: rash,
itching, swelling, dizziness, trouble breathing. If you notice other effects
not listed above, contact your doctor or pharmacist.
OTHER INFORMATION: You may have an increased risk of suicidal thoughts
or behavior at the start of treatment with an antidepressant medication,
especially if you are under 18 years old. Talk with your doctor about this
risk. While you are taking fluoxetine you will need to be monitored for
worsening symptoms of depression and/ or suicidal thoughts during the first
weeks of treatment, or whenever your dose is changed. In addition to you
watching for changes in your own symptoms, your family or other caregivers
should be alert to changes in your mood or symptoms. Your doctor will need to
check you at regular visits for at least the first 12 weeks of treatment.
Contact your doctor promptly if you have any of the following side effects,
especially if they are new symptoms or if they get worse: mood changes,
anxiety, panic attacks, trouble sleeping, irritability, agitation,
aggressiveness, severe restlessness, mania (mental and/ or physical
hyperactivity), thoughts of suicide or hurting yourself. Do not take Prozac
together with thioridazine (Mellaril), or a monoamine oxidase inhibitor (MAOI)
such as isocarboxazid (Marplan), phenelzine (Nardil), selegiline (Eldepryl,
Emsam), or tranylcypromine (Parnate). You must wait at least 14 days after
stopping an MAOI before you can take fluoxetine. You must wait 5 weeks after
stopping fluoxetine before you can take thioridazine (Mellaril).
PRECAUTIONS: Tell your doctor your medical history, especially of: liver
problems, kidney disease, seizures, heart problems, diabetes, any allergies.
This drug may make you dizzy or drowsy; use caution engaging in activities
requiring alertness such as driving or using machinery. Limit alcoholic
beverages. Liquid preparations of this product may contain sugar and/or small
amounts of alcohol. Caution is advised if you have diabetes, alcohol
dependence, or liver disease. Ask your doctor or pharmacist about the safe use
of this product. Caution is advised when using this product in the elderly
because they may be more sensitive to the effects of the drug. This medication
should be used only when clearly needed during pregnancy. Discuss the risks and
benefits with your doctor. This drug passes into breast milk. Because of the
potential risk to the infant, breast-feeding while using this drug is not
recommended. Consult your doctor before breast-feeding.
DRUG INTERACTIONS: Certain medications taken with Prozac could result in
serious, even fatal, drug interactions. Avoid taking MAO inhibitors (e.g.,
furazolidone, isocarboxazid, linezolid, moclobemide, phenelzine, procarbazine,
selegiline, tranylcypromine) within 2 weeks, and avoid taking thioridazine
within 5 weeks, before or after treatment with this medication. Consult your
doctor or pharmacist for additional information. This drug is not recommended
for use with: weight loss medicine (e.g., sibutramine, phentermine),
thioridazine, terfenadine, astemizole. Ask your doctor or pharmacist for more
details. Tell your doctor of all prescription and nonprescription medication
you may use, especially: other SSRI antidepressants (e.g., citalopram,
sertraline), nefazodone, trazodone, venlafaxine, "triptan" migraine
drugs (e.g., sumatriptan, zolmitriptan), tramadol, tricyclic antidepressants
(e.g., amitriptyline, nortriptyline), flecainide, propafenone, haloperidol,
clozapine, lithium, tryptophan, "blood thinners" (e.g., warfarin),
anti-seizure drugs (e.g., carbamazepine, phenytoin/hydantoins), herbal/natural
products (e.g., St John's wort, ayahuasca). Tell your doctor if you take any
drugs that cause drowsiness such as: medicine for sleep, tranquilizers,
anti-anxiety drugs (e.g., alprazolam), narcotic pain relievers (e.g., codeine),
muscle relaxants, psychiatric medicine (e.g., phenothiazines such as
chlorpromazine), certain antihistamines (e.g., diphenhydramine). Check the
labels on all your medicines (e.g., cough-and-cold products) because they may
contain drowsiness-causing ingredients. Ask your pharmacist about the safe use
of these products. Report other drugs which affect the heart rhythm (QTc
prolongation), such as: dofetilide, pimozide, sotalol, quinidine, procainamide,
sparfloxacin, "water pills" (diuretics such as furosemide or
hydrochlorothiazide). Ask your doctor or pharmacist for more details.
Fluoxetine may affect the amount of glucose (sugar) in your blood. If you take
any anti-diabetes medication (e.g., glipizide, glyburide, metformin), your
dosage of these drugs may need to be adjusted when fluoxetine is started or
discontinued. Consult your doctor. Do not start or stop any medicine without
doctor or pharmacist approval.
OVERDOSE: If overdose of Fluoxetine is suspected, contact your local
poison control center or emergency room immediately. Symptoms of overdose may
include: irregular heartbeat, fainting, severe dizziness or lightheadedness.
NOTES: Do not share your Fluoxetine with others. Laboratory and/or
medical tests may be performed to monitor your progress.
MISSED DOSE: If you miss a dose, use it as soon as you remember. If it
is near the time of the next dose, skip the missed dose and resume your usual
dosing schedule. Do not double the dose to catch up.
STORAGE: Store Fluoxetine at room temperature between 59 and 86 degrees
F (15 and 30 degrees C) away from light and moisture.