Side Effects
Drug information provided by: Merative, Micromedex®
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor immediately if any of the following side effects occur:
More common
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Belching
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bruising
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chest tightness
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difficult or labored breathing
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feeling of indigestion
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headache
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itching skin
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large, flat, blue, or purplish patches in the skin
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pain in the chest below the breastbone
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skin eruptions
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stomach pain
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swelling
Less common
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Bloating
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bloody or black, tarry stools
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blurred or loss of vision
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burning upper stomach pain
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cloudy urine
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constipation
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decrease in urine output or decrease in urine-concentrating ability
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disturbed color perception
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double vision
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fast, irregular, pounding, or racing heartbeat or pulse
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halos around lights
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indigestion
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loss of appetite
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nausea or vomiting
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night blindness
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overbright appearance of lights
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pale skin
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pinpoint red or purple spots on the skin
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severe and continuing nausea
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severe stomach burning, cramping, or pain
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skin rash
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swelling or inflammation of the mouth
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trouble breathing
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tunnel vision
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unusual bleeding or bruising
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unusual tiredness or weakness
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vomiting of material that looks like coffee grounds
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weight loss
Rare
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Anxiety
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back or leg pains
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bleeding gums
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blindness
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blistering, peeling, or loosening of the skin
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blood in the urine or stools
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blue lips and fingernails
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canker sores
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change in the ability to see colors, especially blue or yellow
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chest pain or discomfort
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clay-colored stools
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cold sweats
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coma
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confusion
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cool, pale skin
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cough or hoarseness
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coughing that sometimes produces a pink frothy sputum
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cracks in the skin
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darkened urine
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decreased vision
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depression
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diarrhea
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difficult, burning, or painful urination
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difficult, fast, or noisy breathing
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difficulty with swallowing
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dilated neck veins
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dizziness
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dry cough
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dry mouth
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early appearance of redness, or swelling of the skin
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excess air or gas in the stomach
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eye pain
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fainting
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fever with or without chills
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fluid-filled skin blisters
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flushed, dry skin
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frequent urination
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fruit-like breath odor
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greatly decreased frequency of urination or amount of urine
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hair loss
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high fever
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hives
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increased hunger
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increased sensitivity of the skin to sunlight
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increased sweating
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increased thirst
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increased urination
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increased volume of pale, dilute urine
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irregular breathing
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joint or muscle pain
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large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
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late appearance of rash with or without weeping blisters that become crusted, especially in sun-exposed areas of skin, may extend to unexposed areas
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light-colored stools
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lightheadedness
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loss of heat from the body
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lower back or side pain
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nervousness
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nightmares
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no blood pressure
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no breathing
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no pulse
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nosebleeds
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numbness or tingling in the hands, feet, or lips
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pain in the ankles or knees
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pain or burning in the throat
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pain or discomfort in the arms, jaw, back, or neck
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painful, red lumps under the skin, mostly on the legs
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pains in the stomach, side, or abdomen, possibly radiating to the back
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pale or blue lips, fingernails, or skin
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pounding in the ears
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puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
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rapid, shallow breathing
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red, irritated eyes
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red skin lesions, often with a purple center
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red-green color blindness
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redness or other discoloration of the skin
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redness, swelling, or soreness of the tongue
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scaly skin
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seizures
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severe sunburn
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shakiness
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skin thinness
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slurred speech
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sneezing
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sore throat
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sores, ulcers, or white spots on the lips or tongue or inside the mouth
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sores, welting, or blisters
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spots on your skin resembling a blister or pimple
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stiff neck or back
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stomach cramps or tenderness
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stomach upset
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swelling in the legs and ankles
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swelling of the face, fingers, feet, or lower legs
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swollen, painful, or tender lymph glands in the neck, armpit, or groin
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tiny bumps on the inner lining of the eyelid
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unexplained weight loss
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unpleasant breath odor
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watery or bloody diarrhea
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weakness or heaviness of the legs
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weight gain
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yellow eyes or skin
Get emergency help immediately if any of the following symptoms of overdose occur:
Symptoms of overdose
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Bleeding under the skin
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confusion about identity, place, and time
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muscle tremors
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restlessness
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sleepiness
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
More common
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Continuing ringing or buzzing or other unexplained noise in the ears
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hearing loss
Less common
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Acid or sour stomach
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change in hearing
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feeling of constant movement of self or surroundings
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passing gas
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sensation of spinning
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stomach soreness or discomfort
Rare
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Appetite changes
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burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings
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burning, dry, or itching eyes
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difficulty with moving
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discharge, excessive tearing
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general feeling of discomfort or illness
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lack or loss of strength
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menstrual changes
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muscle aching, cramping, stiffness, or weakness
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not able to concentrate
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redness, pain, or swelling of the eye, eyelid, or inner lining of the eyelid
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seeing, hearing, or feeling things that are not there
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shakiness in the legs, arms, hands, or feet
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swollen joints
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trembling or shaking of the hands or feet
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trouble getting pregnant
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trouble performing routine tasks
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trouble sleeping
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unusual drowsiness, dullness, or feeling of sluggishness
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
Portions of this document last updated: July 01, 2023