Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier
WebMD

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started
My Medicine
WebMD

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion
    WebMD

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community
    WebMD

    Community

    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

User Reviews & Ratings - L-CARNITINE

Read user comments about the side effects, benefits, and effectiveness of L-CARNITINE.

«L-CARNITINE Information

Review this Treatment

Overall User Ratings

55 Total User Reviews

Average Ratings

See products with L-CARNITINE

User Reviews

«Previous 6-8 of 8
Reason for taking: Fatigue
9/26/2013 5:39:06 AM

Reviewer: Joe, 45-54 Male on Treatment for less than 1 month

Effectiveness

Current Rating: 4

Ease of Use

Current Rating: 3

Satisfaction

Current Rating: 5

Comment:
I am a male 54 I work long hr. and I get fatigue. often I would energy drinks to help but they got my Blood sugar levels high. I notice that L-Carnitine was in the energy drinks so I looked for the vitamin at Wal-Mart. I am diabetic I found the whole Vitamin to be to much for me. so I take Half of the L-Carnitine to be about 500mg and it has help me.in just the few Weeks of use if your diabetic ... Show Full Comment

Reason for taking: Fatigue
10/31/2011 9:38:10 AM

Reviewer: l-canatine 1500 mg., 35-44 Female on Treatment for 1 to 6 months (Consumer)

Effectiveness

Current Rating: 5

Ease of Use

Current Rating: 5

Satisfaction

Current Rating: 5

Comment:
this is a miracle for me. i am always so tired. at 43 years old my body is always low on energy. energy drinks and pills make me too jitter. l-carnatine gives me that non jittery steady energy all day. iseem to feel better thru the day. i take one tablespoon every morning on an empty stomach. it is the best thing i have tried.

Reason for taking: Fatigue
1/14/2010 11:07:07 PM

Reviewer: emilymorganstein, 25-34 Female on Treatment for less than 1 month (Consumer)

Effectiveness

Current Rating: 5

Ease of Use

Current Rating: 5

Satisfaction

Current Rating: 5

Comment:
My life has changed dramatically with the natural increase of energy given by the L-Carnitine supplement since I've started taking it. Improved energy levels has resulted in a greater natural activity level and motivation to tackle everyday tasks, and thereby a gradual loss of weight. I'm not sure if my lowered libido is a direct result or not, but it might be a possible negative side ef ... Show Full Comment

«Previous 6-8 of 8
Search for a Vitamin or Supplement

Ex. Ginseng, Vitamin C, Depression

Today on WebMD

vitamin rich groceries
Do you know your vitamin ABCs?
St Johns wart
Ease hot flashes and other symptoms.
 
clams
Are you getting enough?
Take your medication
Wonder pill or overkill?
 
fruits and vegetables
Video
!!69X75_Vitamins_Supplements.jpg
Article
 
Woman sleeping
Article
Woman staring into space with coffee
Article
 
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.