ULTRAM Side Effects by Likelihood and Severity

COMMON side effects

If experienced, these tend to have a Severe expression i

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

    • dry mouth
    • constipation
    • sensation of spinning or whirling
    • dizziness
    • difficulty sleeping
    • temporary redness of face and neck
    • headache
    • nausea
    • vomiting

    INFREQUENT side effects

    If experienced, these tend to have a Severe expression i

    • decreased lung function

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

    • confusion
    • blurred vision
    • high blood pressure
    • widening of blood vessels
    • indigestion
    • joint pain
    • drowsiness
    • excessive sweating
    • a skin rash
    • decreased appetite
    • gas
    • diarrhea
    • nervousness
    • generalized weakness
    • intense abdominal pain
    • anxious feelings

    RARE side effects

    If experienced, these tend to have a Severe expression i

    • low blood sugar
    • decreased function of the adrenal gland
    • deficiency of a substance that promotes masculinization
    • anemia
    • suicidal behavior
    • addiction to a drug
    • serotonin syndrome, a type of disorder with high serotonin levels
    • hearing loss
    • a low supply of oxygen rich blood to the heart
    • a clot in the lung
    • abnormal heart electrical signals
    • prolonged QT interval on EKG
    • inadequate blood flow in the extremities
    • fluid in the lungs
    • bronchospasm
    • liver failure
    • inflammation of the liver called hepatitis
    • 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
    • sleep apnea
    • trouble breathing
    • an increased need to urinate often
    • a significant type of allergic reaction called anaphylaxis
    • a type of allergic reaction called angioedema
    • accidental falls
    • an accidental injury
    • fast heartbeat

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

    • mood changes
    • agitation
    • an extreme sense of wellbeing called euphoria
    • depression
    • a change in vision
    • decreased pupil size
    • ringing in the ears
    • bruising under the skin
    • throat irritation
    • inflammation of the tissue lining the sinuses
    • stomatitis, a condition with painful swelling and sores inside the mouth
    • inflammation of the lining of the stomach and intestines
    • urinary tract infection
    • bloody urine
    • the inability to have an erection
    • a problem with menstrual periods
    • neck stiffness
    • an abnormal increase in muscle tone
    • muscle pain
    • leg cramps
    • delirium
    • fainting
    • a sleep disorder
    • fever
    • flu-like symptoms
    • chills
    • muscle twitching
    • taste impairment
    • fluid retention in the legs, feet, arms or hands
    • weight loss
    • heart throbbing or pounding
    • yawning
    • difficult or painful urination
    • high blood sugar
    • bruising
    • indifferent behavior
    • abnormal dreams
    • night sweats

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    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.