Actiq Lozenge Side Effects by Likelihood and Severity

COMMON side effects

If experienced, these tend to have a Severe expression i

  • trouble breathing
  • abnormal nervous system function affecting alertness
  • If experienced, these tend to have a Less Severe expression i

  • constipation
  • drowsiness
  • nausea
  • vomiting
  • INFREQUENT side effects

    If experienced, these tend to have a Severe expression i

  • confusion
  • false sense of well-being
  • orthostatic hypotension, a form of low blood pressure
  • low blood pressure
  • decreased lung function
  • hallucinations
  • an inability to completely empty the bladder
  • If experienced, these tend to have a Less Severe expression i

  • dehydration
  • depression
  • dry mouth
  • excessive sweating
  • headache
  • cough
  • nervousness
  • generalized weakness
  • anxious feelings
  • RARE side effects

    If experienced, these tend to have a Severe expression i

  • an infection
  • decreased function of the adrenal gland
  • addiction to a drug
  • myoclonus, quick and involuntary muscle jerks
  • serotonin syndrome, a type of disorder with high serotonin levels
  • high blood pressure
  • blood clot in a deep vein of the extremities
  • a blockage of the intestines with stool
  • blockage of the stomach or intestine
  • a tonic-clonic seizure
  • sleep apnea
  • a condition where the body is unable to maintain adequate blood flow called shock
  • a significant type of allergic reaction called anaphylaxis
  • high pressure within the skull
  • an accidental injury
  • If experienced, these tend to have a Less Severe expression i

  • thrush
  • deficiency of a substance that promotes masculinization
  • nightmares
  • agitation
  • a migraine headache
  • a change in vision
  • ringing in the ears
  • an earache
  • widening of blood vessels
  • throat irritation
  • tooth decay
  • a tooth disease
  • bleeding gums
  • stomatitis, a condition with painful swelling and sores inside the mouth
  • indigestion
  • the inability to have an erection
  • itching
  • an abnormal increase in muscle tone
  • muscle pain
  • bone pain
  • sensation of spinning or whirling
  • difficulty sleeping
  • fever
  • chills
  • muscle tremors
  • taste impairment
  • abnormal manner of walking
  • numbness
  • decreased appetite
  • weight loss
  • heart throbbing or pounding
  • hiccups
  • gas
  • burping
  • diarrhea
  • excess urination
  • urination during the night
  • intense abdominal pain
  • poisoning caused by anticholinergic medication
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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.