The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.
Common Side Effects
Adults and adolescents ages 13 years and older:
- Diarrhea (up to 20%)
- Nausea (up to 7%)
Children ages 2 to 12 years old:
- Diarrhea (up to 47%)
Less Common Side Effects
- Rash
- Passing gas
Source: DailyMed
The following Viracept side effects have also been reported
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
bleeding gums
blood in the urine or stools
bloody, black, tarry stools
blurred vision
chills
coma
confusion
cool, pale skin
darkened urine
dehydration
dizziness
fast heartbeat
flushed, dry skin
fruity mouth odor
increased hunger
increased thirst
increased urination
indigestion
joint pain, stiffness, or swelling
loss of appetite
nervousness
nightmares
painful or difficult urination
pains in the stomach, side, or abdomen, possibly radiating to the back
pinpoint red spots on the skin
seizures
shakiness
slurred speech
sores, ulcers, or white spots on the lips or in the mouth
sweating
swelling of the feet or lower legs
swollen glands
trouble breathing
unusual bleeding or bruising
unusual tiredness or weakness
vomiting
vomiting of blood or material that looks like coffee grounds
yellow eyes or skin
Incidence not known
Clay-colored stools
difficulty with breathing
drowsiness
fainting
headache
irregular heartbeat
muscle tremors
noisy breathing
rapid, deep breathing
recurrent fainting
restlessness
skin rash
unpleasant breath odor
vomiting of blood
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
Less common
Acid or sour stomach
belching
burning, crawling, itching, numbness, prickling, "pins and needles" , or tingling feelings
difficulty in moving
discouragement
feeling sad or empty
increase in body movements
irritability
loss of interest or pleasure
muscle aches, cramps, pain, or stiffness
muscular tenderness, wasting or weakness
passing gas
redistribution or accumulation of body fat
sleepiness or unusual drowsiness
trouble concentrating
trouble sleeping
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.
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