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What is Co-Enzyme Q10?

Co-Enzyme Q10 is used for Oxidative stress, Heart failure and other conditions. This salt may also be used for purposes not listed in this medication guide. Detailed information related to Co-Enzyme Q10's uses, side-effects, reviews, questions, interactions, and precautions is as follows:

Co-Enzyme Q10 Uses

Co-Enzyme Q10 is used for the treatment, control, prevention, & improvement of the following diseases, conditions and symptoms:
References: 1, 2
Learn more: Uses

Co-Enzyme Q10 Working, Mechanism of Action and Pharmacology

Co-Enzyme Q10 improves the patient's condition by performing the following functions:
References: 1

Co-Enzyme Q10 - Side-effects

The following is a list of possible side-effects that may occur in medicines that contain Co-Enzyme Q10. This is not a comprehensive list. These side-effects are possible, but do not always occur. Some of the side-effects may be rare but serious. Consult your doctor if you observe any of the following side-effects, especially if they do not go away.
If you notice other side-effects not listed above, contact your doctor for medical advice. You may also report side-effects to your local food and drug administration authority.
References: 3
Learn more: Side-effects

Co-Enzyme Q10 - Precautions & How to Use

Before using Co-Enzyme Q10, inform your doctor about your current list of medications, over the counter products (e.g. vitamins, herbal supplements, etc.), allergies, pre-existing diseases, and current health conditions (e.g. pregnancy, upcoming surgery, etc.). Some health conditions may make you more susceptible to the side-effects of the drug. Take as directed by your doctor or follow the direction printed on the product insert. Dosage is based on your condition. Tell your doctor if your condition persists or worsens. Important counseling points are listed below.
References: 4

Co-Enzyme Q10 - Drug Interactions

If you use other drugs or over the counter products at the same time, the effects of Co-Enzyme Q10 may change. This may increase your risk for side-effects or cause your drug not to work properly. Tell your doctor about all the drugs, vitamins, and herbal supplements you are using, so that you doctor can help you prevent or manage drug interactions. Co-Enzyme Q10 may interact with the following drugs and products:
References: 3
Learn more: Interactions

Co-Enzyme Q10 - Contraindications

Please consult your physician or pharmacist or product package for this information.

Where to Buy Co-Enzyme Q10

Click here to find nearby pharmacies/medical stores where you can buy Co-Enzyme Q10.

Co-Enzyme Q10 - Frequently asked Questions

  • Is Co-Enzyme Q10 safe to consume or apply when pregnant?
    References: 4
  • Is Co-Enzyme Q10 safe while breastfeeding?
    References: 4
  • Can Co-Enzyme Q10 be used for oxidative stress and heart failure?
    Yes, oxidative stress and heart failure are among the most common reported uses for Co-Enzyme Q10. Please do not use Co-Enzyme Q10 for oxidative stress and heart failure without consulting first with your doctor. Click here and view survey results to find out what other patients report as common uses for Co-Enzyme Q10.
  • Is it safe to drive or operate heavy machinery when consuming?
    If you experience drowsiness, dizziness, hypotension or a headache as side-effects when using Co-Enzyme Q10 medicine then it may not be safe to drive a vehicle or operate heavy machinery. One should not drive a vehicle if using the medicine makes you drowsy, dizzy or lowers your blood-pressure extensively. Pharmacists also advise patients not to drink alcohol with medicines as alcohol intensifies drowsiness side-effects. Please check for these effects on your body when using Co-Enzyme Q10. Always consult with your doctor for recommendations specific to your body and health conditions.
  • Is this medicine or product addictive or habit forming?
    Most medicines don't come with a potential for addiction or abuse. Usually, government's categorizes medicines that can be addictive as controlled substances. Examples include schedule H or X in India and schedule II-V in the US. Please consult the product package to make sure that the medicine does not belong to such special categorizations of medicines. Lastly, do not self-medicate and increase your body's dependence to medicines without the advice of a doctor.
  • Can it be stopped immediately or do I have to slowly ween off consumption?
    Some medicines need to be tapered or cannot be stopped immediately because of rebound effects. Please consult with your doctor for recommendations specific to your body, health and other medications that you may be using.

Other important Information on Co-Enzyme Q10

Missing a dose

In case you miss a dose, use it as soon as you notice. If it is close to the time of your next dose, skip the missed dose and resume your dosing schedule. Do not use extra dose to make up for a missed dose. If you are regularly missing doses, consider setting an alarm or asking a family member to remind you. Please consult your doctor to discuss changes in your dosing schedule or a new schedule to make up for missed doses, if you have missed too many doses recently.
References: 5, 6, 7, 8

Overdosage of Co-Enzyme Q10

  • Do not use more than prescribed dose. Taking more medication will not improve your symptoms; rather they may cause poisoning or serious side-effects. If you suspect that you or anyone else who may have overdosed of Co-Enzyme Q10, please go to the emergency department of the closest hospital or nursing home. Bring a medicine box, container, or label with you to help doctors with necessary information.
  • Do not give your medicines to other people even if you know that they have the same condition or it seems that they may have similar conditions. This may lead to overdosage.
  • Please consult your physician or pharmacist or product package for more information.
References: 9, 10, 11

Storage of Co-Enzyme Q10

  • Store medicines at room temperature, away from heat and direct light. Do not freeze medicines unless required by package insert. Keep medicines away from children and pets.
  • Do not flush medications down the toilet or pour them into drainage unless instructed to do so. Medication discarded in this manner may contaminate the environment. Please consult your pharmacist or doctor for more details on how to safely discard Co-Enzyme Q10.
References: 12, 13, 14, 15

Expired Co-Enzyme Q10

  • Taking a single dose of expired Co-Enzyme Q10 is unlikely to produce an adverse event. However, please discuss with your primary health provider or pharmacist for proper advice or if you feel unwell or sick. Expired drug may become ineffective in treating your prescribed conditions. To be on the safe side, it is important not to use expired drug. If you have a chronic illness that requires taking medicine constantly such as heart condition, seizures, and life-threatening allergies, you are much safer keeping in touch with your primary health care provider so that you can have a fresh supply of unexpired medications.
References: 16, 17

Dosage Information

Please consult your physician or pharmacist or refer to product package.

Questions - Co-Enzyme Q10

No questions have been asked.

News and Updates

Latest news and updates related to Co-Enzyme Q10. Subscribe to get latest posts via email or subscribe to a RSS feed.
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Co-Enzyme Q10 - Demographic Information


  1. Pubchem Coenzyme Q10 - Accessed: October 12, 2016.
  2. Madmani, M.E.; Yusuf Solaiman, A.; Tamr Agha, K.; Madmani, Y.; Shahrour, Y.; Essali, A.; Kadro, W. (2 June 2014). "Coenzyme Q10 for heart failure". Heart Group. Cochrane Database of Systematic Reviews. John Wiley & Sons (6): Art. no. CD008684. doi:10.1.CD008684.pub2 – via The Cochrane Library - Accessed: October 12, 2016.
  3. Wyman M, Leonard M, Morledge T (July 2010). "Coenzyme Q10: a therapy for hypertension and statin-induced myalgia?". Cleve Clin J Med. 77 (7): 435–42. doi:10.3949/ccjm.77a.09078. PMID 20601617 - Accessed: October 12, 2016.
  4. NIH Coenzyme Q10 (CoQ10): In Depth - Accessed: October 12, 2016.
  5. - Accessed: July 14, 2016.
  6. - Accessed: July 3, 2016.
  7. Cancer.Net (2014). - Accessed: July 3, 2016.
  8. Schachter, S.C., Shafer, P. O. &; Sirven, J.I. (2013). - Accessed: May 28, 2016.
  9. National Institute of Drug Abuse (2010). - Accessed: July 21, 2016.
  10. eMedicinehealth (2016). - Accessed: July 21, 2016.
  11. Centers for Disease Control and Prevention (2010). - Accessed: July 21, 2016.
  12. Centers for Disease Control and Prevention. December 12, 2011. - Accessed: June 10, 2016.
  13. The Center for Improving Medication Management and the National Council on Patient Information and Education. - Accessed: June 10, 2016.
  14. U.S. Food and Drug Administration. December 24, 2013. - Accessed: June 10, 2016.
  15. World Health Organization: - Accessed: July 1, 2016.
  16. Lyon, R. C., Taylor, J. S., Porter, D. A., et al. (2006) Stability profiles of drug products extended beyond labeled expiration dates. Journal of Pharmaceutical Sciences; 95:1549-60 - Accessed: July 3, 2016.
  17. Harvard Medical School (2016). - Accessed: May 1, 2016.

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APA Style Citation

  • Co-Enzyme Q10 - Uses, Side-effects, Reviews, and Precautions - (n.d.). Retrieved January 19, 2018, from

MLA Style Citation

  • "Co-Enzyme Q10 - Uses, Side-effects, Reviews, and Precautions -" N.p., n.d. Web. 19 Jan. 2018.

Chicago Style Citation

  • "Co-Enzyme Q10 - Uses, Side-effects, Reviews, and Precautions -" Accessed January 19, 2018.

Last updated date

This page was last updated on 11/26/2017.
This page provides information for Co-Enzyme Q10 in English.
Read Reviews » Co-Enzyme Q10

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