Ctd 6.25 Tablet (chlorthalidone 6.25 Mg): Complete Medicine Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Severe dizziness or fainting
- Muscle cramps or weakness
- Irregular heartbeat or palpitations
- Confusion or seizures
- Decreased urine output
- Severe abdominal pain
- Swelling of face, lips, or throat
- Difficulty breathing
If experiencing severe symptoms, call emergency services immediately.
What is cloridone 6.25mg tablet used for?
This medicine is a thiazide-like diuretic used to treat high blood pressure and fluid retention. It works by helping the kidneys remove excess salt and water, which lowers blood pressure and reduces swelling. It is usually taken once daily in the morning.
- Generic Name: Chlorthalidone
- Manufacturer: Maxford Labs Pvt. Ltd.
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 cloridone 6.25mg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा उच्च रक्तचाप (हाइपरटेंशन) और शरीर में पानी के जमाव (एडिमा) के इलाज के लिए इस्तेमाल की जाती है। यह किडनी को अतिरिक्त नमक और पानी बाहर निकालने में मदद करती है, जिससे रक्तचाप कम होता है और सूजन कम होती है। यह दवा दिल की विफलता, लीवर की बीमारी या किडनी की बीमारी के कारण होने वाले पानी के जमाव में भी मदद करती है। यह दवा रक्तचाप को नियंत्रित करती है और दिल के दौरे, स्ट्रोक और किडनी की समस्याओं के खतरे को कम करती है।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में चक्कर आना, सिरदर्द, कमजोरी और बार-बार पेशाब आना शामिल हैं। कुछ लोगों को पेट खराब, जी मिचलाना या उल्टी हो सकती है। इस दवा से रक्तचाप कम हो सकता है, जिससे अचानक उठने पर चक्कर आ सकते हैं। गंभीर दुष्प्रभावों में गंभीर निर्जलीकरण, इलेक्ट्रोलाइट असंतुलन (जैसे पोटेशियम या सोडियम की कमी), किडनी की समस्या और एलर्जी प्रतिक्रिया शामिल हैं। यदि आपको गंभीर पेट दर्द, मांसपेशियों में ऐंठन, अनियमित दिल की धड़कन, भ्रम, या चेहरे, होंठ या गले में सूजन हो, तो तुरंत डॉक्टर से मिलें।
सुरक्षा सलाह: इस दवा को अपने डॉक्टर के निर्देशानुसार ही लें। खुराक को बदलें या दवा बंद करने से पहले डॉक्टर से सलाह लें। यह दवा आमतौर पर दिन में एक बार सुबह ली जाती है ताकि रात में बार-बार पेशाब न आए। इसे भोजन के साथ या बिना भोजन के लिया जा सकता है, लेकिन भोजन के साथ लेने से पेट की परेशानी कम हो सकती है। पर्याप्त पानी पिएं जब तक डॉक्टर अन्यथा न कहें। शराब से बचें, क्योंकि इससे चक्कर और निम्न रक्तचाप बढ़ सकता है। बैठने या लेटने से उठते समय धीरे-धीरे उठें। यदि आप गर्भवती हैं, गर्भवती होने की योजना बना रही हैं, या स्तनपान करा रही हैं, तो इस दवा का उपयोग करने से पहले अपने डॉक्टर से बात करें।
💊 cloridone 6.25mg tablet Uses & Benefits
[{"condition":"Hypertension","description":"This medicine is used alone or with other medicines to lower high blood pressure, reducing the risk of strokes, heart attacks, and kidney problems.","evidence":"Well-established"},{"condition":"Edema","description":"It helps relieve fluid retention (edema) associated with heart failure, liver cirrhosis, and kidney disorders.","evidence":"Well-established"},{"condition":"Heart failure","description":"In low doses, it may be used as an adjunct to reduce fluid overload and improve symptoms in heart failure patients.","evidence":"Moderate"},{"condition":"Calcium kidney stones","description":"Thiazide-like diuretics reduce calcium excretion in urine and may help prevent recurrent calcium kidney stones.","evidence":"Moderate"}]
Off-label uses: [{"condition":"Osteoporosis","description":"Thiazide-like diuretics may reduce urinary calcium loss and help preserve bone density, but this is not a primary indication.","evidence":"Limited"},{"condition":"Diabetes insipidus","description":"Sometimes used off-label to reduce urine output in nephrogenic diabetes insipidus.","evidence":"Limited"}]
Primary treatment for: Hypertension
Also treats: Edema, Heart failure, Calcium kidney stones
📋 Drug Information
| Generic Name(s) | Chlorthalidone |
| Brand Name | ctd 6.25 tablet |
| Manufacturer | Maxford Labs Pvt. Ltd. |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | CARDIAC |
| Action Class | Low-ceiling Diuretics (Inhibitors of Na+Cl symport) |
| Route of Administration | Oral |
| Storage | Store at room temperature (15-30°C) in a dry place, away from direct sunlight. Keep in the original container. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | Thiazide and thiazide-like diuretics, including Chlorthalidone, are recommended by the World Health Organization as first-line treatment for hypertension in adults. They are effective in reducing blood pressure and cardiovascular events. |
| ICMR Guideline | The Indian Council of Medical Research recommends thiazide-like diuretics such as Chlorthalidone as one of the first-line options for the management of hypertension in India, either alone or in combination with other antihypertensive agents. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine works by inhibiting the sodium-chloride symporter in the distal convoluted tubule of the kidney. This action reduces the reabsorption of sodium and chloride, leading to increased excretion of water and electrolytes. The loss of sodium and water reduces blood volume and lowers blood pressure. Additionally, it causes vasodilation, which further helps to reduce blood pressure. The exact mechanism for its antihypertensive effect is not fully understood but involves both diuretic and non-diuretic actions.
Mechanism Steps
💡 How to Take cloridone 6.25mg tablet
Strength: Chlorthalidone 6.25 mg immediate-release tablet
Dosage Information
| Adult Dosage | The usual adult dose of this medicine for hypertension is 6.25 mg to 25 mg once daily. For edema, the dose may be higher, up to 50 mg to 100 mg once daily or on alternate days. The dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function, and response to treatment. Do not adjust the dose without consulting your doctor. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Elderly patients may be more sensitive to the effects of this medicine, especially dizziness and electrolyte imbalance. The dose should be individualized by a qualified clinician, and regular monitoring of kidney function and electrolytes is recommended. |
| Renal Impairment | In patients with kidney impairment, the dose may need to be reduced. The dose must be individualized by a qualified clinician based on renal function. Regular monitoring of kidney function is advised. |
| Hepatic Impairment | In patients with liver impairment, this medicine should be used with caution. The dose must be individualized by a qualified clinician. It may precipitate hepatic coma in patients with cirrhosis due to electrolyte imbalance. |
| Maximum Daily Dose | The maximum recommended daily dose for hypertension is 25 mg. For edema, doses up to 100 mg daily may be used, but must be individualized by a qualified clinician. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of cloridone 6.25mg tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Lithium | Major | |
| Digoxin | Major | |
| NSAIDs | Major | |
| Corticosteroids | Major | |
| ACE inhibitors | Moderate | |
| ARBs | Moderate | |
| Beta-blockers | Moderate | |
| Calcium channel blockers | Moderate | |
| Antidiabetic drugs | Moderate | |
| Cholestyramine | Minor |
🚨 Major Interactions
- Lithium
- Digoxin
- Corticosteroids (e.g., prednisone)
- Nonsteroidal anti-inflammatory drugs (NSAIDs)
⚡ Moderate Interactions
- Angiotensin-converting enzyme (ACE) inhibitors
- Angiotensin II receptor blockers (ARBs)
- Beta-blockers
- Calcium channel blockers
- Antidiabetic drugs
🍷 Alcohol Interaction
Alcohol can increase the blood pressure-lowering effect of this medicine, leading to dizziness, lightheadedness, and fainting. It is advisable to avoid or limit alcohol consumption while taking this medicine.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Allergy to Chlorthalidone or other sulfonamide-derived medicines","Anuria (inability to pass urine)","Severe kidney disease","Severe liver disease","Pregnancy (unless clearly needed)","Breastfeeding (unless clearly needed)"]
⚠️ Warnings & Precautions
["This medicine may cause dizziness. Avoid driving or operating machinery until you know how it affects you.","It can cause dehydration and electrolyte imbalance. Drink adequate fluids and report symptoms like muscle cramps or weakness.","It may increase blood sugar levels. Monitor blood sugar if you have diabetes.","It may increase uric acid levels and worsen gout.","It can cause photosensitivity. Use sunscreen and protective clothing.","It may cause allergic reactions. Seek immediate medical help if you experience rash, swelling, or difficulty breathing.","It should be used with caution in elderly patients due to increased risk of electrolyte imbalance and falls.","It may interact with other medicines. Inform your doctor about all medicines you are taking."]
🤱 Lactation Safety
This medicine passes into breast milk in small amounts. It may cause decreased milk production. Consult your doctor before breastfeeding while taking this medicine.
💊 Overdose Management
Overdose of this medicine may cause severe dehydration, electrolyte imbalance, and low blood pressure. If you suspect an overdose, seek immediate medical attention. Treatment is supportive and may include intravenous fluids and electrolyte replacement. There is no specific antidote.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose to catch up.
Additional Safety Advice
Take this medicine exactly as prescribed by your doctor. Do not change the dose or stop taking it without consulting your doctor. This medicine is usually taken once daily, preferably in the morning to avoid nighttime urination. You may take it with or without food, but taking it with food can reduce stomach upset. Drink plenty of water unless your doctor advises otherwise. Avoid alcohol, as it can increase dizziness and low blood pressure. Stand up slowly from a sitting or lying position to prevent falls. Inform your doctor if you have kidney disease, liver disease, diabetes, gout, or lupus. Regular blood tests may be needed to check your electrolyte levels, kidney function, and blood sugar. If you are pregnant, planning to become pregnant, or breastfeeding, talk to your doctor before using this medicine. Keep this medicine out of reach of children.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more sensitive to the effects of this medicine, especially dizziness, low blood pressure, and electrolyte imbalance. They may be at higher risk of falls. Regular monitoring of kidney function and electrolytes is recommended. The dose should be individualized by a qualified clinician.
🤰 Pregnancy Planning (TTC)
This medicine is not recommended during pregnancy unless clearly needed. If you are planning to become pregnant, consult your doctor to discuss alternative treatments. It may cause fetal harm. Use effective contraception while taking this medicine.
🏥 Post-Surgery Considerations
This medicine may increase the risk of dehydration and electrolyte imbalance after surgery. Inform your surgeon and anesthesiologist that you are taking this medicine. It may need to be temporarily stopped before surgery. Follow your doctor's instructions.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine. It may cause dry mouth or dizziness. If you need dental surgery, your dentist may consult your doctor about temporarily stopping the medicine to prevent excessive bleeding or low blood pressure.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine can cause dizziness and low blood pressure, especially when standing up quickly. Avoid strenuous exercise in hot weather to prevent dehydration. Stay hydrated during exercise. If you feel dizzy or weak, stop exercising and rest. Consult your doctor before starting a new exercise program.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause dizziness, especially when you first start taking it. Avoid driving or operating heavy machinery until you know how it affects you. It may increase urination, so plan your work schedule accordingly. Most people can continue their normal activities once they adjust to the medicine.
🛑 When to Stop This Medicine
Do not stop taking this medicine without consulting your doctor. If you experience severe side effects like dehydration, electrolyte imbalance, or allergic reactions, seek medical advice immediately. Your doctor may adjust the dose or switch to another medicine.
📅 Long-Term Use Effects
Long-term use of this medicine may lead to electrolyte imbalances, especially low potassium and low sodium. It can also increase blood sugar and uric acid levels, potentially worsening diabetes and gout. Regular monitoring of electrolytes, kidney function, and blood sugar is recommended. It may also cause photosensitivity. Long-term use should be reviewed periodically by your doctor to ensure it remains appropriate.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Diet, exercise, and weight loss can help lower blood pressure and reduce the need for medication.
Evidence: Well-establishedACE inhibitors, ARBs, calcium channel blockers, and beta-blockers are alternatives for hypertension.
Evidence: Well-establishedPotassium supplements may be needed if levels are low, but only under medical supervision.
Evidence: Moderate💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no known interactions between this medicine and vaccines. However, if you are dehydrated or have electrolyte imbalance, consult your doctor before vaccination.
📦 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
✅ DO
Keep out of reach of children
❌ DON'T
Do not use after expiry date
✈️ Traveling with This Medicine
When traveling, carry this medicine in its original packaging with a copy of your prescription. Keep it in your carry-on luggage to avoid loss. Store at room temperature and protect from extreme heat or cold. If crossing time zones, continue taking your dose at the same local time as usual, but consult your doctor if you are unsure. Carry enough supply for your entire trip. Check customs regulations for carrying prescription medicines in your destination country.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine starts working within 2 hours, but it may take a few weeks to see the full effect on blood pressure. Regular monitoring is important.
A: It is best to take this medicine in the morning to avoid frequent urination at night. Consult your doctor if you need to change the timing.
A: If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose.
A: No, do not stop taking this medicine without consulting your doctor. High blood pressure often has no symptoms, and stopping the medicine can cause it to rise again.
A: This medicine may cause mild weight loss due to fluid loss, but it is not a weight loss drug. It should not be used for weight loss.
🤔 Common Patient Concerns
🔄 Substitutes for cloridone 6.25mg tablet
View AllAlternative brands with exact same active ingredient:
-
tensiclor 6.25 tabletZeelab Pharmacy Pvt Ltd ₹6.00 81.3% CHEAPER
-
davaindia chlorthalidone 6.25mg tabletDavaindia Generic Pharmacy ₹10.00 68.8% CHEAPER
-
new ch 6.25mg tabletSystopic Laboratories Pvt Ltd ₹16.87 47.4% CHEAPER
-
StayHappi Chlorthalidone 6.25mg TabletSarvagunaushdhi Pvt Ltd ₹16.88 47.3% CHEAPER
-
ctjoy 6.25mg tabletB.J.Healthcare ₹30.00 6.4% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: Chlorthalidone is a water pill that can be used for weight loss.
Fact: This medicine is not a weight loss drug. It is used to treat high blood pressure and fluid retention. Using it for weight loss is unsafe and not recommended. - Myth: You can stop taking Chlorthalidone once your blood pressure is normal.
Fact: High blood pressure often has no symptoms, and stopping the medicine can cause it to rise again. Always consult your doctor before stopping. - Myth: Chlorthalidone is safe for everyone.
Fact: It is not safe for people with certain conditions like anuria, severe kidney or liver disease, or allergy to sulfonamides. Consult your doctor.
🔄 Alternative Options
Generic Alternatives
- Chlorthalidone 6.25 mg tablet
Brand Alternatives
- CTD 6.25 Tablet