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    What is Relent?

    Relent Syrup is used for Running nose, Acute sore throat, Cold, Sneezing, Acute and chronic bronchopulmonary diseases associated with abnormal mucus secretion, Thickened mucus cough and other conditions. Relent Syrup may also be used for purposes not listed in this medication guide.
    Relent Syrup contains Ambroxol and Cetirizine as active ingredients.
    Relent Syrup works by blocking histamine that is produced during an allergic rejection; promoting mucus clearance, having anti-inflammatory, antioxidant, and local anaesthetic effects;
    Dr Reddys Labs manufactures Relent Syrup.
    Detailed information related to Relent Syrup's uses, composition, dosage, side effects and reviews is listed below.

    Relent Syrup Uses

    Relent Syrup is used for the treatment, control, prevention, & improvement of the following diseases, conditions and symptoms:
    References: 1, 2, 3
    Learn more: Uses

    Relent Syrup Working, Mechanism of Action and Pharmacology

    Relent Syrup improves the patient's condition by performing the following functions:
    References: 1, 2

    Relent Syrup - Composition and Active Ingredients

    Relent Syrup is composed of the following active ingredients (salts)
    Please note that this medicine may be available in various strengths for each active ingredient listed above.

    Relent Syrup - Side-effects

    The following is a list of possible side-effects that may occur from all constituting ingredients of Relent Syrup. 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: 1, 4
    Learn more: Side-effects

    Relent Syrup - Precautions & How to Use

    Before using Relent Syrup, 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, 4, 5

    Relent Syrup - Drug Interactions

    If you use other drugs or over the counter products at the same time, the effects of Relent Syrup 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. Relent Syrup may interact with the following drugs and products:
    References: 4, 5
    Learn more: Interactions

    Relent Syrup - Contraindications

    Hypersensitivity to Relent Syrup is a contraindication. In addition, Relent Syrup should not be used if you have the following conditions:
    References: 4
    Learn more: Contraindications

    Where to Buy Relent Syrup

    Click here to find nearby pharmacies/medical stores where you can buy Relent Syrup.

    Relent Syrup - Frequently asked Questions

    • Is Relent Syrup safe to consume or apply when pregnant?
      • Cetirizine: No
      • Ambroxol: No
      References: 4
    • Is Relent Syrup safe while breastfeeding?
      • Cetirizine: No
      • Ambroxol: No
      References: 4
    • Can Relent Syrup be used for running nose and acute sore throat?
      Yes, running nose and acute sore throat are among the most common reported uses for Relent Syrup. Please do not use Relent Syrup for running nose and acute sore throat without consulting first with your doctor. Click here and view survey results to find out what other patients report as common uses for Relent Syrup.
    • How long do I need to use Relent Syrup before I see improvement of my conditions? website users have reported 3 days and 1 week as the most common time it takes before they saw improvements in their conditions. These times may not be reflective of what you may experience or how you should use this medicine. Please consult with your doctor to check how long do you need to use Relent Syrup. Click here and view survey results to find out what other patients report as time for effectiveness for Relent Syrup.
    • At what frequency do I need to use Relent Syrup? website users have reported twice a day and once a day as the most common frequency of using Relent Syrup. Please follow your doctor's advice on how often you need to Relent Syrup. Click here and view survey results to find out what other patients report as frequency of using Relent Syrup.
    • Should I consume Relent Syrup empty stomach, before food or after food? website users have most commonly reported consuming Relent Syrup after food. However, this may not be reflective of how you should consume this medicine. Please follow your doctor's advice on how you should use this medicine. Click here and view survey results to find out what other patients report as timing of using Relent Syrup.
    • 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 Relent Syrup 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 Relent Syrup. 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 Relent Syrup

    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: 6, 7, 8, 9

    Overdosage of Relent Syrup

    • 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 Relent Syrup, 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: 10, 11, 12

    Storage of Relent Syrup

    • 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 Relent Syrup.
    References: 13, 14, 15, 16

    Expired Relent Syrup

    • Taking a single dose of expired Relent Syrup 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: 17, 18

    Dosage Information

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

    Questions - Relent Syrup

    No questions have been asked.

    News and Updates

    Latest news and updates related to Relent Syrup. Subscribe to get latest posts via email or subscribe to a RSS feed.
    No posts found.

    Relent Syrup - Packages and Strengths

    Relent Syrup is available in the following packages and strengths
    Relent Syrup - Packages: 60 ml, 100ML Syrup, 60ML Syrup, 50 ml
    Relent Syrup - Strengths: 50ML, 60ML, 2.5MG+30MG

    Relent Syrup - Manufacturers

    The medicine is manufactured by the following companies

    Relent Syrup - Demographic Information


    1. Dailymed Cetirizine hydrochloride tablet - Accessed: October 12, 2016.
    2. Retrieved on 10/21/2016. Pubmed Expert Opin Drug Metab Toxicol. 2008 Aug;4(8):1119-29. doi: - Accessed: October 12, 2016.
    3. de Mey C, et al. (2008), "Efficacy and safety of ambroxol lozenges in the treatment of acute uncomplicated sore throat", Arzneimittelforschung, 58 (11): 557–68, doi:10.1055/s-0031-1296557, PMID 19137906 - Accessed: October 12, 2016.
    4. Retrieved on 10/21/2016. Ambroxol. - Accessed: October 12, 2016.
    5. Zyrtec Tablets Product Information. - Accessed: October 12, 2016.
    6. - Accessed: July 14, 2016.
    7. - Accessed: July 3, 2016.
    8. Cancer.Net (2014). - Accessed: July 3, 2016.
    9. Schachter, S.C., Shafer, P. O. &; Sirven, J.I. (2013). - Accessed: May 28, 2016.
    10. National Institute of Drug Abuse (2010). - Accessed: July 21, 2016.
    11. eMedicinehealth (2016). - Accessed: July 21, 2016.
    12. Centers for Disease Control and Prevention (2010). - Accessed: July 21, 2016.
    13. Centers for Disease Control and Prevention. December 12, 2011. - Accessed: June 10, 2016.
    14. The Center for Improving Medication Management and the National Council on Patient Information and Education. - Accessed: June 10, 2016.
    15. U.S. Food and Drug Administration. December 24, 2013. - Accessed: June 10, 2016.
    16. World Health Organization: - Accessed: July 1, 2016.
    17. 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.
    18. Harvard Medical School (2016). - Accessed: May 1, 2016.

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    APA Style Citation

    • Relent Syrup - Uses, Side-effects, Reviews, and Precautions - Dr Reddys Labs - - India. (n.d.). Retrieved January 23, 2018, from

    MLA Style Citation

    • "Relent Syrup - Uses, Side-effects, Reviews, and Precautions - Dr Reddys Labs - - India" N.p., n.d. Web. 23 Jan. 2018.

    Chicago Style Citation

    • "Relent Syrup - Uses, Side-effects, Reviews, and Precautions - Dr Reddys Labs - - India" Accessed January 23, 2018.

    Alternate forms of Relent Syrup

    Last updated date

    This page was last updated on 1/20/2018.
    This page provides information for Relent Syrup in English.
    Read Reviews » Relent Syrup

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