Paxil (Paroxetine)

Paxil is used for treating depression or obsessive-compulsive disorder (OCD). It may be used to treat panic disorder or posttraumatic stress disorder (PTSD). It may also be used to treat generalized anxiety disorder or social anxiety disorder. It may also be used for other conditions as determined by your doctor.

Use Paxil as directed by your doctor. Check the label on the medicine for exact dosing instructions.
Paxil comes with an extra patient information sheet called a Medication Guide. Read it carefully. Read it again each time you get Paxil refilled.
Take Paxil by mouth with or without food.
Swallow Paxil whole. Do not break, crush, or chew before swallowing.
Taking this medicine at the same time each day will help you remember to take it.
Continue to take Paxil even if you feel well. Do not miss any doses. Do not suddenly stop taking Paxil without checking with your doctor. Side effects may occur. They may include mental or mood changes, numbness or tingling of the skin, dizziness, confusion, headache, trouble sleeping, or unusual tiredness. You will be closely monitored when you start Paxil and whenever a change in dose is made.

Paxil is a selective serotonin reuptake inhibitor (SSRI). It works by restoring the balance of serotonin, a natural substance in the brain, which helps to improve certain mood problems.

If you miss a dose of Paxil and you still intend to engage in sexual activity, take it as soon as you remember. Continue to take it as directed by your doctor.

Store at controlled room temperature between 20-25 degrees C (68-77 degrees F).

Do NOT use Paxil if:

• you are allergic to any ingredient in Paxil
• you are taking or have taken a monoamine oxidase inhibitor (MAOI) (eg, phenelzine), selegiline, or St. John's wort within the last 14 days
• you are taking a fenfluramine derivative (eg, dexfenfluramine), nefazodone, pimozide, a serotonin norepinephrine reuptake inhibitor (SNRI) (eg, venlafaxine), sibutramine, thioridazine, or tryptophan

• if you are pregnant, planning to become pregnant, or are breast-feeding
• if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
• if you have allergies to medicines, foods, or other substances
• if you or a family member has a history of bipolar disorder (manic-depression), other mental or mood problems, suicidal thoughts or attempts, or alcohol or substance abuse
• if you have a history of seizures, heart problems, liver problems, severe kidney problems, stomach or bowel bleeding, narrow-angle glaucoma, diabetes, or metabolism problems
• if you are dehydrated, have low blood sodium levels, or drink alcohol
• if you will be having electroconvulsive therapy (ECT)

• Anorexiants (eg, phentermine), cimetidine, fenfluramine derivatives (eg, dexfenfluramine), linezolid, lithium, MAOIs (eg, phenelzine), metoclopramide, nefazodone, selegiline, serotonin 5-HT1 receptor agonists (eg, sumatriptan), sibutramine, SNRIs (eg, venlafaxine), St. John's wort, tramadol, trazodone, or tryptophan because severe side effects, such as a reaction that may include fever, rigid muscles, blood pressure changes, mental changes, confusion, irritability, agitation, delirium, and coma, may occur
• Anticoagulants (eg, warfarin), aspirin, or nonsteroidal anti-inflammatory drugs (NSAIDs) (eg, ibuprofen) because the risk of bleeding, including stomach bleeding, may be increased
• Diuretics (eg, furosemide, hydrochlorothiazide) because the risk of low blood sodium levels may be increased
• Antiarrhythmics (eg, flecainide, propafenone, quinidine), H1 antagonists (eg, astemizole, terfenadine), or phenothiazines (eg, chlorpromazine, thioridazine) because severe heart problems, including irregular heartbeat, may occur
• Cyproheptadine, HIV protease inhibitors (eg, ritonavir), phenobarbital, or phenytoin because they may decrease Paxil 's effectiveness
• Aripiprazole, atomoxetine, clozapine, fluoxetine, pimozide, procyclidine, risperidone, theophylline, or tricyclic antidepressants (eg, amitriptyline) because the risk of their side effects may be increased by Paxil
• Digoxin or tamoxifen because their effectiveness may be decreased by Paxil