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:

Less common
Bladder pain
bloody or cloudy urine
body aches or pain
chills
cough
difficult, burning, or painful urination
difficulty with breathing
fever
headache
loss of voice
lower back or side pain
muscle aches
unusual tiredness or weakness
Rare
Anxiety
being forgetful or confused
chest tightness
clumsiness or unsteadiness
drowsiness
fast or irregular heartbeat
feeling drunk
irritability or restlessness
joint pain, stiffness, or swelling
pale or blue lips, fingernails, or skin
rash, hives, or itching
seizures
sensation of heaviness
shakiness or trembling
slurred speech
swelling of the eyelids, face, lips, hands, or feet
trouble swallowing
trouble with speaking or hoarseness
Incidence not known
Agitation
changes in behavior
confusion
darkening of the skin
diarrhea
dizziness
fainting
increased sensitivity to pain
large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or genitals
loss of appetite
mental depression
nausea
overactive reflexes
poor coordination
seeing, hearing, or feeling things that are not there
shivering
sweating
talking or acting with excitement you cannot control
thoughts of killing oneself
trembling or shaking
twitching
vomiting
worsening of pain
Get emergency help immediately if any of the following symptoms of overdose occur:

Symptoms of overdose
Change in consciousness
chest pain or discomfort
cold, clammy skin
coughing that sometimes produce a pink frothy sputum
decreased awareness or responsiveness
difficult or trouble breathing
increased sweating
irregular, fast or slow, or shallow breathing
lightheadedness, dizziness or fainting
loss of consciousness
pale or blue lips, fingernails, or skin
sleepiness or unusual drowsiness
swelling in the legs and ankles
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
Constipation
Less common
Abnormal dreams
heartburn or indigestion
muscle pain or stiffness
redness of the face, neck, arms, and occasionally, upper chest
stomach discomfort, upset, or pain
unusual drowsiness, dullness, tiredness, weakness, or feeling of sluggishness
Rare
Change in vision
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.