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Prozac
Fluoxetine HCL
PROZAC is used to treat depression, obsessive-compulsive disorders,
panic disorder, and bulimia (binge eating and purging). Prozac is
also used to treat premenstrual dysphoric disorder (PMDD), symptoms
of which occur in the week or two before a woman's menstrual period
and commonly include irritability, mood swings, and tension as well
as the physical symptoms of bloating and breast tenderness.
Fluoxetine HCL (Prozac)
Uses
Fluoxetine 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. Prozac has also been used to treat
panic attacks, obesity, and alcoholism.
Fluoxetine HCL (Prozac) How To Take
Take Prozac 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., two times daily in the morning and at noon ) as determined
by your doctor. Take Fluoxetine HCL exactly as prescribed. It may take up
to four weeks before the full benefit of this drug takes effect therefore
it is important to continue taking this medication even if you feel well.
Also, do not stop taking this medication without consulting your doctor.
Fluoxetine HCL (Prozac) 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.
Fluoxetine HCL (Prozac) Medical 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.
Fluoxetine HCL (Prozac) Drug Interactions
Certain medications taken with this product 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.
Fluoxetine HCL (Prozac) Medical Notes
If overdose is suspected, contact your local poison control center or emergency
room immediately. Symptoms of overdose may include: irregular heartbeat,
fainting, severe dizziness or lightheadedness. Do not share Prozac with others.
Laboratory and/or medical tests may be performed to monitor your progress.
Fluoxetine HCL (Prozac) Missed Dosages
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.
Fluoxetine HCL (Prozac) Storage
Store at room temperature between 59 and 86 degrees F (15 and 30
degrees C) away from light and moisture.
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