Vanacet Oral 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

  • low blood pressure
  • constipation
  • drowsiness
  • inducing of a relaxed easy state
  • fainting
  • dizziness
  • nausea
  • generalized weakness
  • a feeling of general discomfort called malaise
  • INFREQUENT side effects

    If experienced, these tend to have a Severe expression i

  • abnormal liver function tests
  • slow heartbeat
  • vocal cord swelling
  • a spasm of the larynx
  • a complete or partial collapse of the lung airways called atelectasis
  • decreased lung function
  • bronchospastic lung disease
  • trouble breathing
  • abnormal nervous system function affecting alertness
  • a type of allergic reaction called angioedema
  • fast heartbeat
  • If experienced, these tend to have a Less Severe expression i

  • mood changes
  • false sense of well-being
  • dependence on opioid-type drugs
  • double vision
  • blurred vision
  • a change in vision
  • a common cold
  • dry mouth
  • gastroesophageal reflux disease
  • urinary tract infection
  • a spasm of the ureter
  • joint pain
  • backache
  • muscle spasm
  • muscle pain
  • low energy
  • excessive sweating
  • muscle tremors
  • fluid retention in the legs, feet, arms or hands
  • temporary redness of face and neck
  • decreased appetite
  • headache
  • vomiting
  • nervousness
  • low energy and weakness
  • intense abdominal pain
  • feelings of dissatisfaction, sadness, and unease
  • night sweats
  • anxious feelings
  • RARE side effects

    If experienced, these tend to have a Severe expression i

  • decreased blood platelets
  • very low levels of granulocytes, a type of white blood cell
  • low levels of white blood cells
  • low levels of a type of white blood cell called neutrophils
  • vocal cord swelling
  • acute liver failure
  • damage to the liver and inflammation
  • inflammation of the skin due to an allergy
  • a skin disorder with blistering and peeling skin called toxic epidermal necrolysis
  • a skin disorder with blistering and peeling skin called Stevens-Johnson syndrome
  • a type of allergic reaction called angioedema
  • a type of bumpy skin rash called a maculopapular rash
  • a type of skin disorder called acute generalized exanthematous pustulosis
  • decreased function of the adrenal gland
  • adrenal gland problems
  • low levels of female hormones in the body called hypogonadism
  • abnormal function and activity of the testis
  • dehydration
  • low amount of potassium in the blood
  • addiction to a drug
  • depression
  • increased spinal fluid pressure
  • ringing in the ears
  • hearing loss
  • high blood pressure
  • insufficient blood supply to the colon
  • paralysis of the intestines
  • blocked bowels with decreased peristaltic movement
  • spasm of a bile duct tract
  • hives
  • muscle stiffness
  • hallucinations
  • seizures
  • sleep apnea
  • a skin rash
  • a significant type of allergic reaction called anaphylaxis
  • involuntary muscle movements
  • accidental falls
  • pancreatitis
  • If experienced, these tend to have a Less Severe expression i

  • erythema or redness of skin or mucous membrane
  • hives
  • a skin rash
  • nightmares
  • irritation of the stomach or intestines
  • the inability to have an erection
  • neck pain
  • difficulty sleeping
  • taste impairment
  • loss of muscle coordination
  • heart throbbing or pounding
  • difficulty swallowing
  • a feeling of pins and needles on skin
  • pain in the muscles or bones
  • opioid induced hyperalgesia
  • opioid induced allodynia
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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.