litetone cream - Hydroquinone (NA) + Tretinoin (NA) medicine

Dremz Mild Cream: Complete Guide To Uses, Side Effects, And Safety

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🏭 Centaur Pharmaceuticals Pvt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 30, 2026
🤰 Pregnancy Category Not established from the available information. Hydroquinone and tretinoin are not recommended during pregnancy. Tretinoin is known to be teratogenic when taken orally, and topical use should be avoided in pregnancy. Consult your doctor for alternative treatments. 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Moderate to well-established for melasma and post-inflammatory hyperpigmentation.
Reviewed by
SaathiMed Expert Panel | Oct 30, 2026
🩺
Medically Fact-Checked & Clinically Verified by SaathiMed Clinical Review Board
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026

When to Call Your Doctor IMMEDIATELY

  • Severe burning, blistering, or peeling of the skin
  • Signs of a severe allergic reaction such as rash, swelling of the face or throat, or difficulty breathing
  • Blue-black discolouration of the skin (ochronosis)
  • Persistent or worsening skin irritation despite discontinuation
  • New or worsening pigmentation after starting treatment
  • Development of open sores or ulcers on the treated area

If experiencing severe symptoms, call emergency services immediately.

What is litetone cream used for?

This medicine is a topical cream containing hydroquinone and tretinoin, used to treat hyperpigmentation such as melasma and dark spots. It works by reducing melanin production and increasing skin cell turnover. Apply a thin layer to the affected area once daily at bedtime, and always use sun protection.

  • Generic Name: Hydroquinone (NA) + Tretinoin (NA)
  • Manufacturer: Centaur Pharmaceuticals Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 litetone cream के बारे में (Hindi Summary)

उपयोग: यह दवा हाइड्रोक्विनोन और ट्रेटिनोइन का मिश्रण है, जिसका उपयोग त्वचा पर होने वाले काले धब्बों, मेलास्मा और रंजकता को कम करने के लिए किया जाता है। यह त्वचा की रंगत को एक समान बनाने में मदद करती है। इसका उपयोग केवल डॉक्टर की सलाह पर ही करें।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में त्वचा पर जलन, खुजली, लालिमा, सूखापन और परत छूटना शामिल हैं। कभी-कभी धूप के प्रति संवेदनशीलता बढ़ सकती है। गंभीर दुष्प्रभावों में त्वचा पर छाले, एलर्जी या ओक्रोनोसिस (त्वचा का नीला-काला होना) हो सकता है। कोई भी असामान्य लक्षण दिखने पर तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लगाएं। लगाने से पहले और बाद में हाथ धोएं। आंखों, होंठों और म्यूकस मेम्ब्रेन से बचाएं। धूप से बचें और हर दिन सनस्क्रीन लगाएं। गर्भवती या स्तनपान कराने वाली महिलाएं बिना डॉक्टर की सलाह के इसका उपयोग न करें। बच्चों की पहुंच से दूर रखें।

💡 Did You Know? The Indian pharmaceutical market is expected to reach $130 billion by 2030.

💊 litetone cream Uses & Benefits

[{"condition":"Melasma","description":"This medicine is used to lighten dark, irregular patches on the face, often associated with hormonal changes, sun exposure, or genetic factors.","evidence":"Well-established"},{"condition":"Post-inflammatory hyperpigmentation","description":"It helps fade dark spots that remain after acne, injury, or other inflammatory skin conditions.","evidence":"Well-established"},{"condition":"Solar lentigines","description":"This medicine may be prescribed to reduce age spots or liver spots caused by sun damage.","evidence":"Moderate"},{"condition":"Freckles","description":"In some cases, it is used to lighten freckles, though results vary and recurrence is common after stopping treatment.","evidence":"Limited"}]

Off-label uses: [{"condition":"Lichen planus pigmentosus","description":"Occasionally used off-label to reduce pigmentation associated with this inflammatory condition.","evidence":"Limited"},{"condition":"Riehl's melanosis","description":"May be tried off-label for this acquired pigmentation disorder, but evidence is limited.","evidence":"Limited"}]

Primary treatment for: Melasma

Also treats: Post-inflammatory hyperpigmentation, Solar lentigines, Freckles

📋 Drug Information

Generic Name(s)Hydroquinone (NA) + Tretinoin (NA)
Brand Namelitetone cream
ManufacturerCentaur Pharmaceuticals Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassDERMA
Action Class
Route of AdministrationTopical
StorageStore at room temperature (15-30°C). Protect from light and moisture. Keep the tube tightly closed when not in use. Do not freeze.
Shelf Life24 months from the date of manufacture.
WHO GuidelineNot established from the available information.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Apply this medicine only to the affected areas and avoid normal skin.
2
Use a pea-sized amount for the face; more is not better.
3
Always use a broad-spectrum sunscreen with SPF 30 or higher during treatment.
4
Start with a lower frequency if your skin is sensitive, and gradually increase as tolerated.
5
Do not use other irritating skincare products (e.g., scrubs, alcohol-based toners) while on this medicine.
6
If you experience severe irritation, stop the medicine and consult your doctor.
7
Keep follow-up appointments to monitor progress and check for side effects.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Dark patches on face
This medicine is commonly prescribed for melasma and hyperpigmentation.
Likely Use
❌
Acne
This medicine is not a primary acne treatment, though tretinoin may help.
Not Primary
✅
Freckles
May be used to lighten freckles, but results vary.
Likely Use

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionHydroquinone and tretinoin are absorbed through the skin when applied topically. Systemic absorption is generally low but can occur, especially if applied to large areas or under occlusion.
DistributionAfter absorption, hydroquinone is distributed to various tissues, but its distribution is not well characterized. Tretinoin is distributed to the skin and systemic circulation.
Protein BindingHydroquinone is not significantly bound to plasma proteins. Tretinoin is highly bound to plasma proteins, primarily albumin.
MetabolismHydroquinone is metabolized in the skin and liver to glucuronide and sulfate conjugates. Tretinoin is metabolized in the liver by cytochrome P450 enzymes, primarily CYP2C8 and CYP3A4.
Half-LifeThe elimination half-life of hydroquinone is not well established. Tretinoin has a terminal elimination half-life of approximately 0.5 to 2 hours.
ExcretionHydroquinone and its metabolites are excreted primarily in the urine. Tretinoin metabolites are excreted in urine and feces.
BioavailabilityThe bioavailability of topically applied hydroquinone and tretinoin is variable and depends on the integrity of the skin barrier, the vehicle, and the application site.
Onset of ActionImprovement in hyperpigmentation may begin to appear after 4 to 8 weeks of regular use, but full effects may take several months.
Peak Plasma TimeNot established from the available information.
Duration of ActionThe depigmenting effect persists as long as the medicine is used; recurrence of pigmentation is common after discontinuation if sun protection is not maintained.

How It Works

This medicine combines two active ingredients with complementary actions. Hydroquinone reduces melanin production by inhibiting the enzyme tyrosinase, which is essential for converting tyrosine into melanin. It also interferes with melanocyte metabolism and may destroy melanocytes, leading to decreased pigmentation. Tretinoin, a retinoid, accelerates epidermal cell turnover, which helps to remove existing pigment more rapidly and enhances the penetration of hydroquinone into the skin. Together, they reduce the formation of new pigment and promote the fading of existing dark spots.

Mechanism Steps

1
Inhibition of tyrosinase: Hydroquinone binds to and inhibits the enzyme tyrosinase, blocking the conversion of tyrosine to dihydroxyphenylalanine (DOPA), a key step in melanin production.
2
Reduction of melanin synthesis: By inhibiting tyrosinase, hydroquinone decreases the amount of melanin produced by melanocytes, leading to lighter skin in the treated area.
3
Increased cell turnover: Tretinoin promotes the shedding of the outer layer of skin, which helps to remove existing pigment and allows hydroquinone to penetrate more effectively.
4
Enhanced penetration: Tretinoin thins the stratum corneum, improving the absorption of hydroquinone into the deeper layers of the skin where melanocytes reside.
5
Gradual fading of hyperpigmentation: The combined actions result in a gradual reduction in the intensity of dark spots and a more even skin tone over several weeks.

💡 How to Take litetone cream

Strength: Cream containing hydroquinone and tretinoin in unspecified strengths. Refer to the product label for exact concentrations.

1Wash your hands thoroughly before application.
2Clean and dry the affected area gently.
3Apply a thin layer of the cream to the affected area, avoiding normal skin.
4Rub in gently until absorbed.
5Wash your hands immediately after application.
6Use sunscreen daily and avoid sun exposure.

Dosage Information

Adult DosageApply a thin layer of this medicine to the affected area once daily at bedtime, or as directed by your doctor. The frequency and duration of treatment should be individualized by a qualified clinician based on the severity of the condition, skin type, and response to treatment. Typically, treatment is started with a lower frequency to assess tolerance. Do not apply more than prescribed. Wash hands after application. Avoid applying to normal skin surrounding the treated area.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageNo specific dosage adjustments are established for elderly patients. However, elderly skin may be more sensitive, so use with caution and under medical supervision.
Renal ImpairmentNo specific dosage adjustments are established for patients with renal impairment. Use with caution and consult your doctor.
Hepatic ImpairmentNo specific dosage adjustments are established for patients with hepatic impairment. Use with caution and consult your doctor.
Maximum Daily DoseNot established from the available information. Use only as prescribed by your doctor.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

🍽️ Food Timing Guide

With food
Not applicable
This is a topical medicine; food does not affect its use.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Apply the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than half the dosing interval has passed
→ Skip the missed dose.
💡 Do not apply a double dose to catch up.

⚠️ Side Effects of litetone cream

✅ Common Side Effects

Mild burning or stinging (Common (5-10%))
Usually resolves with continued use. If severe, reduce frequency or consult your doctor.
Redness (Common (5-10%))
Apply a moisturizer and avoid other irritating products. Consult doctor if persistent.
Dryness and peeling (Common (5-10%))
Use a gentle moisturizer. Do not scrub or exfoliate the treated area.
Itching (Common (5-10%))
Avoid scratching. If itching is severe or accompanied by rash, stop use and consult your doctor.
Increased sun sensitivity (Common (5-10%))
Use sunscreen daily and avoid sun exposure. Wear protective clothing.

🚨 Serious Side Effects

Severe skin irritation or blistering (Rare (<0.1%))
Stop using the medicine and seek medical attention immediately.
Allergic reaction (rash, swelling, difficulty breathing) (Rare (<0.1%))
Seek emergency medical help immediately.
Ochronosis (blue-black skin discolouration) (Rare (<0.1%))
Stop using the medicine and consult a dermatologist. This condition may be irreversible.
Exogenous ochronosis (Rare (<0.1%))
Discontinue use and seek dermatological advice.

⚠️ Rare Side Effects

Exogenous ochronosis
Stop using the medicine and consult a dermatologist immediately.
Severe allergic contact dermatitis
Discontinue use and seek medical attention.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Other topical retinoids Major
Topical salicylic acid Major
Glycolic acid Major
Medicated soaps Major
Photosensitizing drugs Moderate
Alcohol-based skincare Moderate
AHA moisturizers Minor

🚨 Major Interactions

  • Other topical retinoids (e.g., isotretinoin, adapalene)
  • Topical salicylic acid or glycolic acid
  • Medicated soaps, cleansers, or cosmetics with drying agents

⚡ Moderate Interactions

  • Photosensitizing drugs (e.g., tetracyclines, sulfonamides)
  • Alcohol-containing skincare products

🍷 Alcohol Interaction

No specific interaction between this medicine and alcohol is established. However, alcohol consumption may dehydrate the skin and potentially worsen irritation. It is advisable to limit alcohol intake while using this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known hypersensitivity to hydroquinone, tretinoin, or any component of the formulation","Use on sunburned, irritated, or broken skin","Use in patients with a history of allergic contact dermatitis to hydroquinone or tretinoin","Pregnancy and breastfeeding (unless specifically advised by a doctor)","Use in children under 12 years of age (safety and efficacy not established)"]

⚠️ Warnings & Precautions

["For external use only. Do not ingest.","Avoid contact with eyes, lips, and mucous membranes.","May cause skin irritation; discontinue if severe.","Increased sensitivity to sunlight; use sunscreen and protective clothing.","Do not use on large areas of the body or for prolonged periods without medical supervision.","Hydroquinone may cause a reversible darkening of the skin (ochronosis) with prolonged use; periodic assessment is recommended.","Tretinoin may increase the risk of sunburn; avoid sunlamps and tanning beds.","Do not use other topical medications on the same area without consulting your doctor.","Keep out of reach of children.","If no improvement is seen after 12 weeks, consult your doctor."]

🤱 Lactation Safety

It is not known whether hydroquinone or tretinoin pass into breast milk in significant amounts after topical application. However, because of the potential for serious adverse reactions in nursing infants, caution is advised. Avoid applying to the breast area to prevent infant exposure. Consult your doctor before using this medicine while breastfeeding.

💊 Overdose Management

Overdose from topical application is unlikely. If excessive amounts are applied, wash the area thoroughly with water and soap. If ingested, seek immediate medical attention. Symptoms of ingestion may include nausea, vomiting, and abdominal pain. Treatment is supportive and symptomatic.

⏰ Missed Dose

If you miss a dose, apply it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not apply a double dose to make up for a missed one.

Additional Safety Advice

General Safety

Apply this medicine exactly as prescribed by your doctor. Wash your hands thoroughly before and after application. Clean and dry the affected area gently before applying a thin layer of the cream. Avoid contact with the eyes, lips, inside of the nose, and other mucous membranes. If accidental contact occurs, rinse thoroughly with water. Do not cover the treated area with airtight dressings unless instructed. Use a broad-spectrum sunscreen with SPF 30 or higher every day, even on cloudy days, and wear protective clothing when outdoors. Avoid exposure to sunlight and tanning beds during treatment. Do not use this medicine on irritated, broken, or sunburned skin. Do not use it for longer than recommended without medical review. Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. Keep this medicine out of reach of children. Do not share this medicine with others.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may have more sensitive skin and are at higher risk of irritation. Use with caution and monitor for adverse effects. Lower frequencies may be better tolerated.

🤰 Pregnancy Planning (TTC)

This medicine should not be used during pregnancy or when planning to become pregnant. Tretinoin is associated with birth defects. Consult your doctor for safe alternative treatments for hyperpigmentation before conception.

🏥 Post-Surgery Considerations

Avoid using this medicine on areas that are healing from surgery or procedures until fully healed, as it may irritate the skin and delay recovery. Consult your surgeon or dermatologist before resuming use.

🦷 Dental Procedures

No specific considerations for dental procedures. However, if you are undergoing facial procedures, inform your dentist or surgeon about your use of this medicine.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight to reduce hormonal fluctuations that can worsen melasma.
🥗
Practice stress-reduction techniques like yoga or meditation.
😴
Get adequate sleep to support skin repair.
💧
Avoid excessive heat and steam, which can aggravate pigmentation.
🧘
Use gentle, fragrance-free skincare products.
🌞
Stay hydrated by drinking plenty of water.

🏋️ Exercise Considerations

No specific exercise restrictions are required while using this medicine. However, avoid activities that cause excessive sweating or friction on the treated area, as this may increase irritation. Always cleanse the skin gently after exercise and reapply sunscreen if outdoors.

🥗 Diet Recommendations

Include foods rich in antioxidants (e.g., berries, leafy greens) to support skin health.
Reduce intake of processed and high-sugar foods that can promote inflammation.
Stay well hydrated.
Consider omega-3 fatty acids from fish or flaxseed for skin benefits.

💼 Impact on Daily Work & Life

This medicine is applied topically and is unlikely to affect your ability to work or drive. However, if you experience significant skin irritation or sensitivity, you may need to adjust your outdoor activities and sun exposure. It is important to apply sunscreen before going outdoors, especially if your job involves outdoor work.

🛑 When to Stop This Medicine

Stop using this medicine and consult your doctor if you experience severe irritation, allergic reactions, or signs of ochronosis. Do not stop abruptly if you are seeing improvement; consult your doctor for a tapering plan or alternative treatment. Long-term use should be periodically reviewed by a dermatologist.

📅 Long-Term Use Effects

Long-term use of this medicine, particularly hydroquinone, may lead to ochronosis, a blue-black discolouration of the skin. Regular monitoring by a dermatologist is recommended. Treatment should be limited to the shortest duration necessary to achieve the desired effect. Tretinoin can cause skin thinning and increased sensitivity with prolonged use. Periodic assessment of skin condition is advised.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Azelaic acid

A topical treatment for melasma and hyperpigmentation with a different mechanism of action.

Evidence: Well-established
Chemical peels

Professional peels can help lighten pigmentation but require dermatologist supervision.

Evidence: Moderate
Laser therapy

May be used for resistant pigmentation, but carries risk of post-inflammatory hyperpigmentation.

Evidence: Moderate

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific interactions between this medicine and vaccines are established. Continue routine vaccinations as advised by your doctor.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate unless specified

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

Carry this medicine in its original packaging with a copy of your prescription. Store it at room temperature and protect it from extreme heat or cold. If traveling across time zones, continue your regular application schedule. Keep it in your carry-on luggage if flying. Be aware of customs regulations regarding prescription medications in your destination country.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old woman with melasma on her cheeks
She was prescribed this medicine by her dermatologist. She applied it every night and used sunscreen diligently. After 8 weeks, she noticed significant lightening of her dark patches. She experienced mild dryness initially, which was managed with a moisturizer.
💡 Lesson: Consistent use and strict sun protection are key to achieving results with this medicine.
👤 A 42-year-old man with post-inflammatory hyperpigmentation from acne
He started using this medicine as directed. After 4 weeks, he developed redness and peeling. He reduced the frequency to every other night and applied a gentle moisturizer. The irritation subsided, and his dark spots gradually faded over 3 months.
💡 Lesson: Adjusting the frequency and using supportive skincare can help manage side effects while still benefiting from treatment.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: Improvement may be seen after 4 to 8 weeks of regular use, but full effects can take several months.

Q: Can I use this medicine during pregnancy?

A: This medicine is not recommended during pregnancy. Consult your doctor for safe alternatives.

Q: What should I do if I experience irritation?

A: Reduce the frequency of application, use a gentle moisturizer, and consult your doctor if irritation persists.

Q: Can I apply this medicine to my entire face?

A: No, apply only to the affected areas unless directed otherwise by your doctor.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I use this medicine long-term?
  • Will it make my skin thinner?
  • Can I use makeup over this medicine?
  • Does it interact with my other skincare products?
  • What if I miss a dose?
  • Can I use it on my body?

🔄 Substitutes for litetone cream

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine can be used as a fairness cream.
    Fact: This medicine is a prescription treatment for hyperpigmentation disorders, not a cosmetic fairness product. It should only be used under medical supervision.
  • Myth: More frequent application will lighten skin faster.
    Fact: Applying more than prescribed can increase irritation and side effects without speeding up results. Follow your doctor's instructions.
  • Myth: You don't need sunscreen while using this medicine.
    Fact: Sun exposure can worsen pigmentation and increase irritation. Daily sunscreen is essential.
  • Myth: This medicine is safe to use indefinitely.
    Fact: Prolonged use of hydroquinone can lead to ochronosis. Treatment duration should be limited and monitored by a doctor.

📊 Comparison with Similar Medicines

[{"medicine":"This medicine","active_ingredients":"Hydroquinone + Tretinoin","primary_use":"Melasma, hyperpigmentation","route":"Topical"},{"medicine":"Hydroquinone 4% cream","active_ingredients":"Hydroquinone","primary_use":"Hyperpigmentation","route":"Topical"},{"medicine":"Tretinoin 0.025% cream","active_ingredients":"Tretinoin","primary_use":"Acne, hyperpigmentation","route":"Topical"}]

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