PAXIL Side Effects by Likelihood and Severity

COMMON side effects

If experienced, these tend to have a Severe expression i

    Sorry, we have no data available. Please contact your doctor or pharmacist.

    If experienced, these tend to have a Less Severe expression i

    • abnormal sexual function
    • altered interest in having sexual intercourse
    • problems with ejaculation
    • dry mouth
    • constipation
    • the inability to have an erection
    • drowsiness
    • dizziness
    • difficulty sleeping
    • excessive sweating
    • muscle tremors
    • decreased appetite
    • headache
    • nausea
    • diarrhea
    • difficult or painful urination
    • an inability to completely empty the bladder
    • nervousness
    • generalized weakness

    INFREQUENT side effects

    If experienced, these tend to have a Severe expression i

    • an infection
    • confusion
    • myoclonus, quick and involuntary muscle jerks
    • a disease with shrinking and weaker muscles called myopathy
    • high blood pressure

    If experienced, these tend to have a Less Severe expression i

    • mood changes
    • aggressive behavior
    • blurred vision
    • a stuffy and runny nose
    • inflammation of the tissue lining the sinuses
    • indigestion
    • urinary tract infection
    • itching
    • joint pain
    • backache
    • an abnormal increase in muscle tone
    • sensation of spinning or whirling
    • low energy
    • taste impairment
    • weight gain
    • weight loss
    • increased hunger
    • yawning
    • cough
    • vomiting
    • gas
    • an increased need to urinate often
    • a feeling of pins and needles on skin
    • low energy and weakness
    • a feeling of general discomfort called malaise
    • intense abdominal pain
    • orgasm problems
    • anxious feelings
    • fast heartbeat

    RARE side effects

    If experienced, these tend to have a Severe expression i

    • a disorder with excess antidiuretic hormone called syndrome of inappropriate antidiuretic hormone
    • low amount of sodium in the blood
    • porphyria
    • a type of blood disorder where the red blood cells burst called hemolytic anemia
    • a type of blood disorder with a decrease in all types of blood cells called pancytopenia
    • decreased function of bone marrow
    • low blood counts due to bone marrow failure
    • anemia
    • an increased risk of bleeding
    • decreased blood platelets
    • very low levels of granulocytes, a type of white blood cell
    • low levels of white blood cells
    • high levels of white blood cells
    • increased lymphocyte cells in the blood
    • increase in the number of platelets in the blood
    • manic behavior
    • a form of mania that has a lower severity of symptoms
    • suicidal thoughts
    • extrapyramidal disease, a type of movement disorder
    • neuroleptic malignant syndrome, a reaction characterized by fever, muscle rigidity and confusion
    • serotonin syndrome, a type of disorder with high serotonin levels
    • Guillain-Barre syndrome
    • sudden blindness and pain upon moving the eye
    • a heart attack
    • angina, a type of chest pain
    • a low supply of oxygen rich blood to the heart
    • a clot in the lung
    • pulmonary hypertension
    • bundle branch block
    • a type of slowed heart rhythm disorder called heart block
    • rapid ventricular heartbeat
    • torsades de pointes, a type of abnormal heart rhythm
    • atrial fibrillation
    • ventricular fibrillation, a heart rhythm disorder
    • slow heartbeat
    • heart failure
    • a stroke
    • cerebral ischemia, a lack of blood supply to the brain
    • inflammation of the blood vessels
    • bleeding
    • inflammation in the lungs due to an allergic reaction
    • inflammation of the large intestine
    • inflammation and infection of the abdomen lining
    • blood coming from anus
    • liver failure
    • damage to the liver and inflammation
    • priapism, a prolonged erection of the penis
    • a skin disorder with blistering and peeling skin called toxic epidermal necrolysis
    • a skin disorder with blistering and peeling skin called Stevens-Johnson syndrome
    • seizures
    • lockjaw
    • a feeling of restlessness with inability to sit still
    • a type of abnormal movement disorder called dyskinesia
    • abnormal liver function tests
    • a broken bone
    • a significant type of allergic reaction called anaphylaxis
    • secondary angle-closure glaucoma, a type of eye disorder
    • supraventricular premature beats
    • pancreatitis
    • abnormal muscle movements
    • IgA vasculitis

    If experienced, these tend to have a Less Severe expression i

    • an infection due to the fungus Candida
    • a high prolactin level
    • high cholesterol
    • grinding of the teeth
    • a migraine headache
    • dilated pupils
    • ringing in the ears
    • orthostatic hypotension, a form of low blood pressure
    • low blood pressure
    • canker sores
    • a painful, red or swollen tongue
    • breastmilk production not associated with childbirth or nursing
    • inflammation or infection of the vagina
    • increased sensitivity of the skin to the sun
    • a type of skin condition with redness and itching called eczema
    • neck pain
    • memory loss
    • fainting
    • chills
    • abnormal manner of walking
    • visible water retention
    • loss of skin color
    • swollen lymph nodes
    • difficulty swallowing
    • inflammation of a vein
    • restless legs syndrome, an extreme discomfort in the calf muscles when sitting or lying down
    • bulging of the eyes

    Free RX Coupon

    Save up to 80% on your prescriptions.

    Available coupons

    Save up to 80% on your prescription with WebMDRx

    Drug Survey

    Are you currently using Paxil?

    This survey is being conducted by the WebMD marketing sciences department.

    Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

    CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.