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compositionComposition:COAL TAR-2%W/V+KETOCONAZOLE-2%W/V
prescription
Prescription Medicine
info
Kctar Lotion 75 ml

Kctar Lotion is used to treat dandruff and control seborrheic dermatitis (scaly patches and red skin on the scalp). It contains Ketoconazole and Coal Tar, which work by preventing the growth of dandruff-causing fungi and removing dead cells from the skin's top layer, and slowing down the growth of skin cells. Thus, it decreases scaling and dryness, relieves itching and cracking related to dandruff. It may cause side effects such as warmth or a burning sensation, skin irritation, itching, and redness at the application site. Before using it, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions.

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Written By Bayyarapu Mahesh Kumar , M Pharmacy
Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
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More about the Product

Composition :

COAL TAR-2%W/V+KETOCONAZOLE-2%W/V

Manufacturer/Marketer :

Laomai Therapeutics

Consume Type :

Topical

Expires on or after :

Jan-27

Return Policy :

Not Returnable

About Kctar Lotion

Kctar Lotion is a medicated topical application designed to manage and treat stubborn scalp conditions. It is primarily used to address severe flaking, persistent itching, and inflammation associated with conditions like dandruff and seborrheic dermatitis. Targeting the underlying causes of these scalp issues helps restore a healthier scalp. Living with persistent itching and visible flakes can be frustrating, but with regular use as directed by your doctor, many people notice gradual improvement in their symptoms.

To get the best results, you must apply Kctar Lotion consistently and as often as your doctor advises, typically a few times per week. Because this is a topical treatment applied directly to the skin or scalp, food intake does not affect its effectiveness. Making lifestyle changes, such as managing your stress levels and avoiding harsh hair care chemicals, can significantly improve your treatment outcomes.

Some people using this topical treatment may notice mild local side effects like a brief burning sensation, dryness, or slight skin irritation. If you experience severe scalp irritation, swelling, or signs of an allergic reaction, stop using the product immediately and talk to your doctor. It is always best to have a healthcare professional evaluate any unusual reactions.

Before you start using this product, talk to your doctor if you have open wounds, severe cuts, or highly irritated skin on your scalp. Do not use this if you have a known history of allergies or hypersensitivity to any of the ingredients in this formulation. Your doctor can help determine if this treatment is safe for your specific skin type.

Because very little of this medication is absorbed into the bloodstream, interactions with alcohol, smoking, or oral medications are highly unlikely. However, if you are pregnant, planning to become pregnant, breastfeeding, or managing health conditions in elderly individuals, you should consult your doctor before starting Kctar Lotion. This ensures the safest possible approach to your scalp care.

Uses of Kctar Lotion

Kctar Lotion is primarily used in the treatment of dandruff and seborrheic dermatitis. The detailed uses of Kctar Lotion are as follows:

  • Seborrheic dermatitis: Helps control severe flaking, scalp redness, and greasy scaling.
  • Scalp psoriasis: Reduces the thick, scaly plaques and localised inflammation on the scalp skin.
  • Severe dandruff: Targets the cellular buildup and scaling that cause stubborn, visible white flakes.

Key Benefits

  • Kctar Lotion provides direct, localised relief from the frustrating itchiness that often leads to continuous scratching. Calming the scalp helps prevent damage to your skin barrier, which drastically lowers the risk of developing secondary skin infections.
  • Another major benefit is the noticeable reduction in unsightly scaling and flaking. This helps you feel more comfortable and confident in your daily social and professional interactions without worrying about flakes on your clothes.
  • Additionally, consistent use of this topical solution helps normalise the rate of skin cell turnover on your scalp. This gradual stabilisation promotes long-term scalp health and helps prolong the time between flare-ups of chronic skin conditions.

Directions for Use

To use this topical medication safely and effectively, follow these step-by-step instructions:

  • Wet your hair and scalp thoroughly with lukewarm water before application.
  • Apply a sufficient amount of Kctar Lotion to your scalp and massage it gently with your fingertips to work up a rich lather. Avoid using your fingernails, as scratching can damage the skin.
  • Leave the lather on your scalp for the exact amount of time recommended by your doctor, which is typically 3 to 5 minutes, to allow the active ingredients to work.
  • Rinse your hair and scalp completely with plenty of clean, running water to ensure no residue is left behind.
  • Wash your hands thoroughly with soap and water after completing the application.

Remember to always follow your doctor's exact instructions regarding how often and how long you should continue using this product.

How Kctar Lotion Works

Kctar Lotion works through the combined action of two active components that target different causes of scalp irritation and inflammation. Because these ingredients act mainly on the scalp, they provide targeted relief where it is needed. • Ketoconazole is an antifungal medicine. It works by reducing the growth of Malassezia, a yeast that normally lives on the scalp but can overgrow in some people, contributing to dandruff and seborrheic dermatitis. By controlling the growth of Malassezia, ketoconazole helps reduce itching, inflammation, redness, and excessive flaking. • Coal tar helps slow the rapid production of skin cells that leads to thick, scaly patches on the scalp. It also softens and loosens existing scales, making them easier to remove during washing while helping reduce itching and inflammation. Although coal tar has been classified as a carcinogen in certain occupational or high-exposure settings, the concentrations used in medicated shampoos are considered safe when used as directed under medical advice.
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Alcohol

Unsafe

It is advisable not to drink alcohol while taking Kctar Lotion.

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Pregnancy

Caution

Kctar Lotion is a Category C pregnancy drug and is given to a pregnant woman only if the doctor thinks the benefits outweigh the risks.

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Breast Feeding

Safe if prescribed

Kctar Lotion does not show any harmful effects in breastfeeding mothers.

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Driving

Caution

Kctar Lotion has negligible influence on the ability to drive or use machines.

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Liver

Unsafe

Kctar Lotion is contraindicated with liver disease. Therefore, it is advisable do not take Kctar Lotion if you have liver disease. So, if you are having liver disease consult a doctor before using Kctar Lotion.

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Kidney

Safe if prescribed

Kctar Lotion is safe for patients with kidney disease if prescribed by a doctor.

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Children

Consult your doctor

It is advisable that do not give this Kctar Lotion to a child without medical advice.

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Heart

Consult your doctor

Please inform your doctor if you have any pre-existing heart problems

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Geriatrics

Consult your doctor

Limited information available for use of Kctar Lotion in elderly patients. Please consult your doctor.

What if I have taken an overdose of Kctar Lotion

Because this is a topical product, an accidental overdose from scalp application is highly unlikely to cause serious internal health problems. However, if Kctar Lotion is accidentally swallowed, or if you apply far too much and experience severe skin irritation, seek immediate medical attention or contact a poison control center.

Diet & Lifestyle Advise

  • Manage stress levels: Chronic stress can trigger or worsen flare-ups of seborrheic dermatitis and scalp psoriasis. Incorporate relaxing activities like deep breathing, meditation, or light exercise into your daily routine.
  • Avoid harsh hair treatments: Stay away from harsh chemical dyes, perms, or styling products with high alcohol content, as these can irritate an already sensitive scalp.
  • Wash with lukewarm water: Avoid washing your hair with hot water, which can strip away natural protective oils and worsen scalp dryness and itching.
  • Maintain gentle scalp hygiene: Brush your hair gently with a soft-bristled brush to avoid irritating scaly plaques, and keep your fingernails short to prevent accidental scratching.
  • Eat an anti-inflammatory diet: Support your skin's health by eating foods rich in omega-3 fatty acids, such as flaxseeds, walnuts, and green leafy vegetables.

Have a query?

How Soon It Starts Working

  • The time required for Kctar Lotion to start to work: The time required for Kctar Lotion to show its action is unknown.
  • The time for which the effects of Kctar Lotion last: The duration of action for Kctar Lotion is unknown.

What if you forget to take Kctar Lotion

If you miss a dose of Kctar Lotion, apply it as soon as you remember. If it is almost time for next dose, skip the missed dose and apply next dose at regular time. Do not apply a double dose to make up for a missed one.

Storage

• Store in a cool and dry place away from sunlight. • Keep out of sight and reach of children. • Non cold chain - To be stored in cool places at 10ºC to 25ºC or below 30ºC.

Drug Warnings

  • This medication is strictly for external use on the skin and scalp; do not swallow it or apply it to internal areas.
  • Keep Kctar Lotion away from your eyes, nose, and mouth. If accidental contact occurs, flush the area immediately with plenty of cool water.
  • Always check the appearance of the solution before applying it; do not use it if you notice unusual discolouration, clumping, or separation.
  • Do not cover the treated scalp area with airtight bandages, wraps, or dressings unless specifically instructed to do so by your doctor.
  • If your scalp condition does not show any improvement after a few weeks of consistent use, or if it worsens, talk to your doctor.
  • Use extra caution if you have light-colored, bleached, or grey hair, as this product can occasionally cause mild, temporary hair discolouration.

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Drug-Drug Interactions:

  • Topical corticosteroids: Your doctor may sometimes prescribe topical corticosteroids together with Kctar Lotion to better control scalp inflammation. However, concurrent use should be supervised by a healthcare professional, as it may increase the risk of local skin irritation or dryness in some people.
     

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Drug-Food Interaction: Avoid caffeine-containing food and drinking alcohol.

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Therapeutic Class

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FAQs

Kctar Lotion belongs to a class of combination drugs called antifungal with keratolytic agents, primarily used to treat dandruff and control seborrheic dermatitis (scaly patches and red skin on the scalp).
Oily hair and scalp, poor diet, certain illnesses like Parkinson's disease, and frequent contact with extreme heat and cold are the factors that increase the chances of having dandruff.
Yes, you can use your regular mild shampoo on the days you are not using Kctar Lotion. If you use a conditioner, apply it mainly to the ends of your hair to avoid leaving residue on your scalp that could reduce the treatment's effectiveness. Talk to your doctor if you are unsure about your hair care routine.
Many people notice relief from scalp itching within the first few applications. A visible reduction in flaking and scaling usually takes 2 to 4 weeks of regular use. Continue using the medicine as prescribed, even if improvement is gradual. If your symptoms do not improve or become worse after about 4 weeks, please contact your doctor.
Hair loss is not a common side effect of Kctar Lotion. By reducing scalp inflammation and scratching, the treatment may help create a healthier environment for hair growth. If you notice persistent or unexpected hair shedding, talk to your doctor so the underlying cause can be assessed.
This product can occasionally cause slight changes in hair texture or mild, temporary discolouration in light-colored, grey, bleached, or dyed hair. To minimise this risk, rinse your hair exceptionally well after each use. Talk to your doctor or pharmacist if you have concerns about your hair type.
You should only use Kctar Lotion as often as your doctor has prescribed, which is typically two to three times a week. Using it daily without medical supervision can dry out your scalp and worsen irritation. Talk to your doctor to find the ideal schedule for your condition.
If the product accidentally contacts your eyes, rinse them immediately and thoroughly with plenty of cool, clean water for several minutes. If redness, pain, or burning persists after rinsing, talk to your doctor.
Although very little of this medication is absorbed through the skin, you should always consult your healthcare provider before using any medicated scalp treatments during pregnancy or lactation. Talk to your doctor to discuss the benefits and potential risks.
The safety and efficacy of Kctar Lotion in children have not been fully established. Do not use this product on infants or children unless specifically advised and monitored by a pediatrician. Talk to your doctor for safe alternatives.

Disclaimer

While we strive to provide complete, accurate, and expert-reviewed content on our 'Platform', we make no warranties or representations and disclaim all responsibility and liability for the completeness, accuracy, or reliability of the aforementioned content. The content on our platform is for informative purposes only, and may not cover all clinical/non-clinical aspects. Reliance on any information and subsequent action or inaction is solely at the user's risk, and we do not assume any responsibility for the same. The content on the Platform should not be considered or used as a substitute for professional and qualified medical advice. Please consult your doctor for any query pertaining to medicines, tests and/or diseases, as we support, and do not replace the doctor-patient relationship.

Reference

  1. Drugs.com Clinical Review Team. Ketoconazole Clinical Drug Monograph. Auckland, NZ: Drugs.com; 2026. [Accessed on 02 Jun. 2026] Check here
  2. Drugs.com Clinical Review Team. Coal Tar Topical Clinical Drug Monograph. Auckland, NZ: Drugs.com; 2026. [Accessed on 02 Jun. 2026] Check here
  3. Electronic Medicines Compendium (EMC). Pil.10069 Patient Information Leaflet (PIL). Cheshire, UK: Datapharm; 2025. [Accessed on 02 Jun. 2026] Check here
  4. Electronic Medicines Compendium (EMC). Pil.4559 Patient Information Leaflet (PIL). Cheshire, UK: Datapharm; 2025. [Accessed on 02 Jun. 2026] Check here
  5. Ketoconazole [FDA Label]. 2013. [Accessed on 14 Aug. 2024] Check here
  6. Cosmetic Ingredient Review Expert Panel Cosmetic Ingredient Review Expert Panel. 2008. [Accessed on 14 Aug. 2024] Check here
  7. Nizoral Dandruff Shampoo - Summary of Product Characteristics (SmPC) - (emc) [Internet]. Medicines.org.uk. 2021 [Accessed on 13 November 2021]Check here

Country of origin

India

Manufacturer/Marketer address

No.5/A, Bhakkiyathammal Main Road Srinivasan Nagar, Padi, Chennai - 600 050
Other Info - KCT0001

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