Skip to content
My WebMD Sign In, Sign Up

carbidopa-levodopa-entacapone oral

Does carbidopa-levodopa-entacapone oral have side effects?

The following side effects are associated with carbidopa-levodopa-entacapone oral:

Common side effects of carbidopa-levodopa-entacapone oral:

Hyperactive BehaviorSevere
Mental ImpairmentSevere
Diminished or Slow MovementSevere
A Feeling of Restlessness with Inability to Sit StillSevere
Mood ChangesSevere
DizzyLess Severe
UncoordinatedLess Severe
Voluntary Movement DifficultyLess Severe
Stomach CrampsLess Severe
NervousLess Severe

Infrequent side effects of carbidopa-levodopa-entacapone oral:

Eyelid TwitchSevere
Infection caused by BacteriaSevere
Blood Pressure Drop Upon StandingSevere
Feeling FaintSevere
Feel Like Throwing UpSevere
Throwing UpSevere
NightmaresLess Severe
Feeling RestlessLess Severe
Blurred VisionLess Severe
Dry MouthLess Severe
Burning StomachLess Severe
IndigestionLess Severe
Incomplete or Infrequent Bowel MovementsLess Severe
Discolored SweatLess Severe
BackacheLess Severe
Loss of MemoryLess Severe
Chronic Trouble SleepingLess Severe
Low EnergyLess Severe
Excessive SweatingLess Severe
TwitchingLess Severe
Temporary Redness of Face and NeckLess Severe
Loss of AppetiteLess Severe
Head PainLess Severe
Trouble BreathingLess Severe
DiarrheaLess Severe
Abnormal Urine ColorLess Severe
Feeling WeakLess Severe
Large Purple or Brown Skin BlotchesLess Severe
ConfusedLess Severe

Rare side effects of carbidopa-levodopa-entacapone oral:

Habit and Impulse ProblemSevere
High Blood PressureSevere
Heart AttackSevere
Abnormal Heart RhythmSevere
Lung FibrosisSevere
Ulcer of the DuodenumSevere
Inflammation of the Large IntestineSevere
Serious Muscle Damage that may Lead to Kidney FailureSevere
Rapid Deep BreathingSevere
Hemolytic AnemiaSevere
Decreased Blood PlateletsSevere
Decreased White Blood CellsSevere
Extreme Sense of Well BeingLess Severe
Double VisionLess Severe
Irritation of the Stomach or IntestinesLess Severe
DrowsinessLess Severe
Taste ProblemsLess Severe
HoarsenessLess Severe
HiccupsLess Severe
Difficulty SwallowingLess Severe
GasLess Severe
Cannot Empty BladderLess Severe
Frequent UrinationLess Severe
Inflammation of a VeinLess Severe
Not Feeling WellLess Severe
AnxiousLess Severe

See 4 Reviews for this Drug. - OR -

Review this Treatment

Find a Drug:

by name or medical condition or shape/color (Pill Identifier)

(for example: aspirin)

(for example: diabetes)

Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.

Ask the pharmacist

Questions about medications? Get expert answers by video or live chat about allergies, pregnancy, sleep, and more.
See the Ask the Pharmacist event schedule.

Ask a Question

Popular Slideshows & Tools on WebMD

hands on abdomen
Can you catch one?
Woman sitting in front of UV lights
Is yours working?
woman using breath spray
What's causing yours?
womans hand on abdomen
Are you ready for baby?
MS Overview
Recognizing symptoms.
bowl of yogurt with heart shape
Eat for a healthy heart.
woman doing pushups
To help you get fit.
Colored x-ray of tooth decay
Know what to look for.
Woman sitting with child
Do you know the symptoms?
Stings, bites, burns, and more.
Allentown, PA
Are you living in one?
Thyroid exam
See how much you know.

Women's Health Newsletter

Find out what women really need.

WebMD the app

Get trusted health information. Whenever. Wherever... with your iPhone, iPad or Android.

Find Out More

IMPORTANT: About This Section and Other User-Generated Content on WebMD

The opinions expressed in WebMD User-generated content areas like communities, reviews, ratings, or blogs are solely those of the User, who may or may not have medical or scientific training. These opinions do not represent the opinions of WebMD. User-generated content areas are not reviewed by a WebMD physician or any member of the WebMD editorial staff for accuracy, balance, objectivity, or any other reason except for compliance with our Terms and Conditions. Some of these opinions may contain information about treatment or uses of drug products that have not been approved by the U.S. Food and Drug Administration. WebMD does not endorse any specific product, service, or treatment.

Do not consider WebMD User-generated content as medical advice. Never delay or disregard seeking professional medical advice from your doctor or other qualified healthcare provider because of something you have read on WebMD. You should always speak with your doctor before you start, stop, or change any prescribed part of your care plan or treatment. WebMD understands that reading individual, real-life experiences can be a helpful resource but it is never a substitute for professional medical advice, diagnosis, or treatment from a qualified health care provider. If you think you may have a medical emergency, call your doctor or dial 911 immediately.