Sebri H 100mg/12.5mg Tablet - Irbesartan (100mg) + Hydrochlorothiazide (12.5mg) medicine

Sebri H 100mg/12.5mg Tablet: Complete Guide to Uses, Side Effects, and Safety

No reviews yet
🏭 Grownbury Pharmaceuticals Pvt Ltd 📦 strip of 10 tablets 💊 Allopathy 📅 Updated: Oct 24, 2026
⚠️ Nephrotoxicity Risk 🤰 Pregnancy Category Not recommended. This medicine is contraindicated in pregnancy as it can cause fetal harm, especially during the second and third trimesters. Use of ARBs and thiazides during pregnancy can lead to oligohydramnios, fetal renal dysfunction, and skull hypoplasia. If pregnancy is detected, discontinue immediately and consult a doctor. 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for hypertension.
Reviewed by
SaathiMed Expert Panel | Oct 24, 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

  • Swelling of face, lips, tongue, or throat
  • Difficulty breathing or swallowing
  • Severe dizziness or fainting
  • Decreased urine output or swelling in legs
  • Irregular heartbeat or palpitations
  • Severe abdominal pain with nausea and vomiting
  • Yellowing of skin or eyes

If experiencing severe symptoms, call emergency services immediately.

What is Sebri H 100mg/12.5mg Tablet used for?

This medicine is a combination of Irbesartan and Hydrochlorothiazide used to treat high blood pressure. It works by relaxing blood vessels and removing excess fluid from the body. It is taken once daily by mouth.

  • Generic Name: Irbesartan (100mg) + Hydrochlorothiazide (12.5mg)
  • Manufacturer: Grownbury Pharmaceuticals Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 Sebri H 100mg/12.5mg Tablet के बारे में (Hindi Summary)

उपयोग: यह दवा उच्च रक्तचाप (हाइपरटेंशन) के इलाज के लिए इस्तेमाल की जाती है। यह इर्बेसार्टन और हाइड्रोक्लोरोथियाजाइड का संयोजन है। यह रक्त वाहिकाओं को आराम देकर और शरीर से अतिरिक्त तरल पदार्थ निकालकर रक्तचाप को कम करती है। यह आमतौर पर तब दी जाती है जब एक दवा से रक्तचाप नियंत्रित नहीं होता। इसे डॉक्टर की सलाह के अनुसार ही लें।

साइड इफेक्ट्स: आम दुष्प्रभावों में चक्कर आना, सिरदर्द, थकान और जी मिचलाना शामिल हैं। गंभीर दुष्प्रभावों में एलर्जी, गुर्दे की समस्या, इलेक्ट्रोलाइट असंतुलन और बहुत कम रक्तचाप शामिल हो सकते हैं। किसी भी गंभीर लक्षण पर तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। इसे अचानक बंद न करें। शराब से बचें क्योंकि इससे चक्कर आ सकते हैं। पर्याप्त पानी पिएं। गुर्दे की कार्यप्रणाली और इलेक्ट्रोलाइट्स की नियमित जांच कराएं। गर्भावस्था में यह दवा न लें। स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें।

💡 Did You Know? Over 80% of the antiretroviral drugs used globally to combat AIDS are supplied by Indian pharmaceutical companies.

💊 Sebri H 100mg/12.5mg Tablet Uses & Benefits

[{"condition":"Hypertension","description":"This medicine is used to lower high blood pressure in adults, reducing the risk of stroke, heart attack, and kidney problems.","evidence":"Well-established"}]

Off-label uses: []

Primary treatment for: Hypertension

Also treats: Heart failure, Diabetic nephropathy

📋 Drug Information

Generic Name(s)Irbesartan (100mg) + Hydrochlorothiazide (12.5mg)
Brand NameSebri H 100mg/12.5mg Tablet
ManufacturerGrownbury Pharmaceuticals Pvt Ltd
Packaging / Formstrip of 10 tablets (Allopathy)
Therapeutic Class
Action Class
Route of AdministrationOral
StorageStore at room temperature between 15°C and 30°C (59°F to 86°F). Protect from moisture and light. Keep in the original container.
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
Take this medicine at the same time each day to maintain consistent blood levels.
2
Monitor your blood pressure regularly and keep a record to share with your doctor.
3
Stay hydrated, especially during hot weather or exercise, to prevent dehydration.
4
Avoid potassium supplements unless prescribed, as this medicine can affect potassium levels.
5
Report any signs of infection, unusual bruising, or persistent dizziness to your doctor.
6
Do not stop taking this medicine abruptly without medical advice, as it can cause rebound hypertension.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
High blood pressure
This medicine is commonly prescribed for this.
Likely Use
❌
Swelling in legs
This medicine may cause or worsen swelling; consult doctor.
Not Primary
❌
Dizziness
This medicine can cause dizziness as a side effect.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionIrbesartan is rapidly absorbed after oral administration, with peak plasma concentrations occurring 1.5 to 2 hours after ingestion. Hydrochlorothiazide is also rapidly absorbed, with peak levels at about 2 hours. Food does not significantly affect the absorption of irbesartan, but may slightly reduce hydrochlorothiazide absorption.
DistributionIrbesartan is highly bound to plasma proteins (about 90%) and has a volume of distribution of approximately 53 to 93 liters. Hydrochlorothiazide is distributed in extracellular fluid and has a volume of distribution of about 3 to 4 liters per kilogram. Both agents cross the placenta and are excreted in breast milk.
Protein BindingIrbesartan: approximately 90% bound to plasma proteins, primarily albumin and alpha-1 acid glycoprotein. Hydrochlorothiazide: approximately 40-68% bound to plasma proteins.
MetabolismIrbesartan is metabolized in the liver primarily by CYP2C9 to inactive metabolites. Hydrochlorothiazide is not metabolized and is excreted unchanged in the urine.
Half-LifeIrbesartan: 11-15 hours. Hydrochlorothiazide: 5.6-14.8 hours.
ExcretionIrbesartan: about 20% excreted in urine and 60% in feces as unchanged drug and metabolites. Hydrochlorothiazide: more than 95% excreted unchanged in urine.
BioavailabilityIrbesartan: approximately 60-80%. Hydrochlorothiazide: approximately 65-75%.
Onset of ActionAntihypertensive effect begins within 1-2 hours after oral administration, with maximum effect within 3-6 hours.
Peak Plasma TimeIrbesartan: 1.5-2 hours. Hydrochlorothiazide: 1-2.5 hours.
Duration of ActionBlood pressure reduction lasts for about 24 hours, allowing once-daily dosing.

How It Works

This medicine combines two antihypertensive agents with complementary mechanisms. Irbesartan selectively blocks the angiotensin II type 1 (AT1) receptor, preventing angiotensin II from causing vasoconstriction and aldosterone release, which lowers blood pressure and reduces sodium retention. Hydrochlorothiazide inhibits the sodium-chloride symporter in the distal convoluted tubule of the kidney, increasing excretion of sodium, chloride, and water, thereby reducing blood volume and lowering blood pressure. The combination provides additive blood pressure reduction.

Mechanism Steps

1
Angiotensin II receptor blockade: Irbesartan binds to and blocks the AT1 receptor, preventing angiotensin II from exerting its vasoconstrictor and aldosterone-stimulating effects.
2
Vasodilation and reduced aldosterone: Blockade of AT1 receptors leads to relaxation of blood vessels and decreased aldosterone release, which lowers blood pressure and reduces sodium and water retention.
3
Thiazide diuretic action: Hydrochlorothiazide inhibits sodium reabsorption in the distal tubule, increasing excretion of sodium, chloride, and water, which reduces blood volume.
4
Additive blood pressure reduction: The combined effects of vasodilation and volume reduction lead to a synergistic decrease in blood pressure.

💡 How to Take Sebri H 100mg/12.5mg Tablet

Strength: Tablet containing Irbesartan 100 mg and Hydrochlorothiazide 12.5 mg.

1Take this medicine orally with a glass of water.
2Swallow the tablet whole; do not crush or chew.
3Take it at the same time each day, preferably in the morning.
4You may take it with or without food.
5If it causes stomach upset, take it with a meal.
6Do not stop taking this medicine without consulting your doctor.

Dosage Information

Adult DosageThe usual adult dose is one tablet (Irbesartan 100 mg + Hydrochlorothiazide 12.5 mg) taken orally once daily, with or without food. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function, and blood pressure response. Some patients may require a lower starting dose, especially if volume-depleted or elderly. Do not exceed the recommended dose.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may be more sensitive to the blood pressure-lowering effects of this medicine. Start with a lower dose and monitor closely for dizziness, falls, and electrolyte imbalances. Dose must be individualized by a qualified clinician.
Renal ImpairmentIn patients with mild to moderate renal impairment (creatinine clearance 30-60 mL/min), no dose adjustment is usually needed, but monitor renal function. In severe renal impairment (creatinine clearance <30 mL/min), this medicine is contraindicated. Dose must be individualized by a qualified clinician.
Hepatic ImpairmentIn patients with mild to moderate hepatic impairment, no dose adjustment is usually needed. In severe hepatic impairment, this medicine is contraindicated. Dose must be individualized by a qualified clinician.
Maximum Daily DoseOne tablet (Irbesartan 100 mg + Hydrochlorothiazide 12.5 mg) once daily. Do not exceed the recommended dose.

Dosage Timeline

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

🍽️ Food Timing Guide

With or without food
Take at the same time daily
Food does not significantly affect absorption.
High-potassium foods
Moderate intake
This medicine can affect potassium levels.
Alcohol
Avoid
May increase dizziness and low blood pressure.

⏰ What to Do If You Miss a Dose

📌 Less than 12 hours have passed since the missed dose
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than 12 hours have passed since the missed dose
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of Sebri H 100mg/12.5mg Tablet

✅ Common Side Effects

Dizziness (Common (up to 10%))
Rise slowly from sitting or lying positions. Avoid driving if dizzy. Consult doctor if persistent.
Headache (Common (5-10%))
Usually resolves on its own. Rest and hydrate. Consult doctor if severe or persistent.
Fatigue (Common (5-10%))
Ensure adequate rest. If fatigue interferes with daily activities, consult doctor.
Nausea (Common (2-5%))
Take with food to reduce nausea. Consult doctor if vomiting occurs.

🚨 Serious Side Effects

Severe allergic reaction (angioedema) (Rare (<0.1%))
Seek immediate medical attention if you experience swelling of face, lips, tongue, or throat, or difficulty breathing.
Kidney impairment (Uncommon (0.1-1%))
Report decreased urine output, swelling in legs, or fatigue. Regular monitoring of kidney function is required.
Severe hypotension (Uncommon (0.1-1%))
If you feel faint or dizzy, lie down and seek medical help. Dose adjustment may be needed.
Electrolyte imbalance (Common (1-10%))
Report muscle weakness, cramps, irregular heartbeat, or confusion. Blood tests can monitor electrolytes.

⚠️ Rare Side Effects

Pancreatitis
Seek immediate medical attention if you experience severe abdominal pain radiating to the back, with nausea and vomiting.
Jaundice
Report yellowing of skin or eyes, dark urine, or light-colored stools to your doctor immediately.
Blood dyscrasias (e.g., neutropenia, thrombocytopenia)
Report unusual bruising, bleeding, fever, or sore throat. Blood tests may be needed.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Potassium-sparing diuretics Major
Lithium Major
NSAIDs Major
ACE inhibitors Major
Corticosteroids Moderate
Diabetes medications Moderate
Cholestyramine Moderate
Antacids Minor
Digoxin Minor
Alcohol Moderate

🚨 Major Interactions

  • Potassium-sparing diuretics (e.g., spironolactone, triamterene)
  • Lithium
  • NSAIDs (e.g., ibuprofen, naproxen)
  • ACE inhibitors (e.g., lisinopril)

⚡ Moderate Interactions

  • Corticosteroids
  • Diabetes medications (e.g., insulin, sulfonylureas)
  • Cholestyramine and colestipol

🍷 Alcohol Interaction

Alcohol may increase the blood pressure-lowering effect of this medicine, leading to dizziness, lightheadedness, and fainting. It is advisable to avoid alcohol or limit consumption while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Pregnancy","Hypersensitivity to irbesartan, hydrochlorothiazide, or sulfonamide-derived drugs","Anuria (inability to urinate)","Severe renal impairment (creatinine clearance

⚠️ Warnings & Precautions

["This medicine can cause fetal harm; discontinue as soon as pregnancy is detected.","May cause symptomatic hypotension, especially in volume-depleted patients.","Monitor renal function and electrolytes periodically.","May exacerbate or precipitate gout.","May cause photosensitivity reactions; use sun protection.","Can cause acute angle-closure glaucoma; seek immediate care for eye pain or vision changes.","May increase blood sugar levels; monitor in diabetics.","Avoid potassium supplements without medical advice."]

🤱 Lactation Safety

Not recommended. Both irbesartan and hydrochlorothiazide are excreted in human milk. Because of the potential for adverse effects in nursing infants, a decision should be made whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.

💊 Overdose Management

Overdose may cause severe hypotension, electrolyte imbalances, and dehydration. Treatment is supportive and symptomatic. If overdose is suspected, contact a poison control center or emergency room immediately. Induce vomiting if recent ingestion and patient is conscious. Monitor vital signs and electrolytes closely.

⏰ 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

General Safety

Take this medicine exactly as prescribed by your doctor. Do not change the dose or stop taking it without consulting your doctor. This medicine can cause dizziness, especially when standing up quickly; rise slowly from sitting or lying positions. Avoid alcohol as it may increase dizziness and low blood pressure. Stay well hydrated, especially in hot weather or during exercise. Inform your doctor if you have kidney disease, liver disease, diabetes, gout, or lupus. Regular monitoring of blood pressure, kidney function, and electrolytes is necessary. Do not use potassium supplements or salt substitutes containing potassium without doctor's approval. This medicine is not safe during pregnancy and should be stopped immediately if pregnancy is suspected. Breastfeeding is not recommended while on this medicine.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may be more sensitive to the blood pressure-lowering effects and electrolyte imbalances caused by this medicine. Start with a lower dose and monitor closely for dizziness, falls, and dehydration.

🤰 Pregnancy Planning (TTC)

This medicine is contraindicated during pregnancy. If you are planning to become pregnant, consult your doctor to switch to a safer alternative before conception. Use effective contraception while taking this medicine.

🏥 Post-Surgery Considerations

Inform your surgeon and anesthesiologist that you are taking this medicine. It may need to be temporarily stopped before surgery due to its effects on blood pressure and electrolytes. Follow your doctor's instructions.

🦷 Dental Procedures

Inform your dentist that you are taking this medicine. It may cause dry mouth or dizziness during dental procedures. Maintain good oral hygiene and stay hydrated.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight to help control blood pressure.
🥗
Engage in regular physical activity like walking, swimming, or cycling.
😴
Reduce salt intake to less than 5 grams per day.
💧
Eat a balanced diet rich in fruits, vegetables, and whole grains.
🧘
Limit alcohol and avoid smoking.
🌞
Manage stress through relaxation techniques like yoga or meditation.
🚭
Get adequate sleep (7-8 hours per night).

🏋️ Exercise Considerations

Exercise is generally safe while taking this medicine, but it can cause dizziness or low blood pressure, especially during intense workouts. Stay hydrated and avoid sudden changes in position. If you feel dizzy or faint, stop exercising and rest. Consult your doctor before starting a new exercise regimen.

🥗 Diet Recommendations

Reduce sodium intake
Increase potassium-rich foods (if approved by doctor)
Limit saturated and trans fats
Avoid excessive caffeine
Stay well hydrated

💼 Impact on Daily Work & Life

This medicine may cause dizziness or fatigue, especially when you first start taking it. Avoid driving or operating heavy machinery until you know how it affects you. Most people can continue their normal activities once they adjust to the medication.

🛑 When to Stop This Medicine

Do not stop taking this medicine without consulting your doctor. If you experience serious side effects or your blood pressure is well-controlled, your doctor may adjust or discontinue the dose. Abrupt withdrawal can cause rebound hypertension.

📅 Long-Term Use Effects

Long-term use of this medicine may require regular monitoring of kidney function, electrolytes, and blood pressure. It can increase the risk of electrolyte imbalances, kidney impairment, and gout. Periodic blood tests are necessary to detect any abnormalities early. Do not stop the medicine without medical advice.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Lifestyle modifications

Diet, exercise, and stress reduction can help lower blood pressure and may reduce the need for medication.

Evidence: Well-established
Other antihypertensive classes

ACE inhibitors, calcium channel blockers, or beta-blockers may be alternatives if this medicine is not suitable.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific vaccine interactions are known. However, inform your healthcare provider about this medicine before receiving any vaccine.

📦 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

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 moisture. If crossing time zones, consult your doctor about adjusting the dosing schedule. Carry enough supply for the entire trip and a few extra days in case of delays.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 55-year-old man with a history of hypertension
He was prescribed this medicine after his blood pressure remained high on a single drug. Within a few weeks, his blood pressure stabilized. He experienced mild dizziness initially, which subsided after a week. He emphasizes taking it regularly and monitoring his blood pressure at home.
💡 Lesson: Combination therapy can be effective when single drugs are insufficient. Regular monitoring and adherence are key.
👤 A 62-year-old woman with diabetes and hypertension
She was started on this medicine to control her blood pressure. Her doctor monitored her kidney function and electrolytes regularly. She noticed increased urination initially but adjusted her schedule to take the medicine in the morning. Her blood pressure is now well-controlled.
💡 Lesson: Patients with diabetes need careful monitoring of kidney function and electrolytes while on this medicine.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine starts lowering blood pressure within 1-2 hours, but the full effect may take 2-4 weeks of regular use.

Q: Can I take this medicine if I have diabetes?

A: Yes, but it may affect blood sugar levels. Monitor your blood glucose and inform your doctor.

Q: Is it safe to take during pregnancy?

A: No, this medicine is contraindicated during pregnancy as it can harm the fetus. Consult your doctor immediately if you become pregnant.

Q: Can I stop taking this medicine if my blood pressure is normal?

A: No, do not stop without consulting your doctor. High blood pressure often has no symptoms, and stopping can cause it to rise again.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my kidney function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🛑 Myths vs. Facts

  • Myth: This medicine can be taken without a prescription.
    Fact: This medicine is a prescription drug and should only be taken under a doctor's supervision.
  • Myth: You can stop taking this medicine once your blood pressure is normal.
    Fact: High blood pressure often has no symptoms, and stopping medication can cause it to rise again. Always consult your doctor before stopping.
  • Myth: This medicine causes kidney damage in everyone.
    Fact: While it can affect kidney function, regular monitoring helps prevent serious problems. Most people can take it safely.

🔄 Alternative Options

Generic Alternatives

  • Irbesartan + Hydrochlorothiazide (generic)

📊 Comparison with Similar Medicines

[{"medicine":"Irbesartan + Hydrochlorothiazide","class":"ARB + Thiazide diuretic","usual_dose":"Once daily","notes":"This medicine"},{"medicine":"Telmisartan + Hydrochlorothiazide","class":"ARB + Thiazide diuretic","usual_dose":"Once daily","notes":"Similar mechanism"},{"medicine":"Losartan + Hydrochlorothiazide","class":"ARB + Thiazide diuretic","usual_dose":"Once daily","notes":"Similar mechanism"}]

😊 Was this information helpful?

Browse Medicines A-Z

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Back to Medicines Directory