Amitril 50mg Tablet: 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
- Irregular or fast heartbeat, palpitations, or fainting
- Seizures or convulsions
- Severe allergic reaction with rash, swelling of face, lips, or throat, or difficulty breathing
- Yellowing of skin or eyes, dark urine, or severe abdominal pain
- Unusual bruising or bleeding, or persistent sore throat with fever
- Confusion, hallucinations, or severe agitation
- Suicidal thoughts or thoughts of self-harm
- Severe dizziness or inability to stand up due to low blood pressure
If experiencing severe symptoms, call emergency services immediately.
What is ketrip 50mg tablet sr used for?
This medicine is a tricyclic antidepressant containing Amitriptyline 50mg. It is used to treat depression, neuropathic pain, and to prevent migraines. It works by increasing serotonin and norepinephrine in the brain. It should be taken exactly as prescribed, usually at bedtime, and should not be stopped suddenly.
- Generic Name: Amitriptyline (50mg)
- Manufacturer: Kivi Labs Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 ketrip 50mg tablet sr के बारे में (Hindi Summary)
उपयोग: यह दवा अमिट्रिप्टिलाइन 50mg युक्त एक ट्राइसाइक्लिक एंटीडिप्रेसेंट है। इसका उपयोग अवसाद (डिप्रेशन), नसों के दर्द (न्यूरोपैथिक पेन), और माइग्रेन को रोकने के लिए किया जाता है। यह मस्तिष्क में सेरोटोनिन और नॉरएपिनेफ्रिन के स्तर को बढ़ाकर काम करती है, जिससे मूड बेहतर होता है और दर्द कम होता है। यह दवा आमतौर पर रात में सोने से पहले ली जाती है क्योंकि इससे नींद आ सकती है। इसे डॉक्टर के बताए अनुसार ही लें और अचानक बंद न करें।
साइड इफेक्ट्स: इस दवा के आम दुष्प्रभावों में नींद आना, मुँह सूखना, कब्ज, धुंधली दृष्टि, चक्कर आना और वजन बढ़ना शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं लेकिन इनमें अनियमित दिल की धड़कन, दौरे, गंभीर एलर्जी, और यकृत की समस्या शामिल हो सकती है। यदि आपको सीने में दर्द, सांस लेने में कठिनाई, या त्वचा का पीला पड़ना दिखे तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को लेने से पहले अपने डॉक्टर को अपनी सभी स्वास्थ्य समस्याओं के बारे में बताएं, खासकर हृदय रोग, उच्च रक्तचाप, मधुमेह, ग्लूकोमा, यकृत या गुर्दे की बीमारी, और दौरे के इतिहास के बारे में। इस दवा के साथ शराब का सेवन बिल्कुल न करें। जब तक आपको पता न चले कि यह दवा आपको कैसे प्रभावित करती है, तब तक वाहन न चलाएं। इसे अचानक बंद न करें; डॉक्टर की सलाह पर धीरे-धीरे कम करें। गर्भावस्था या स्तनपान के दौरान डॉक्टर से परामर्श करें।
💊 ketrip 50mg tablet sr Uses & Benefits
[{"condition":"Major depressive disorder","description":"This medicine is used to treat depression by helping to restore the balance of certain natural chemicals in the brain, which can improve mood, appetite, sleep, and energy levels.","evidence":"Well-established"},{"condition":"Neuropathic pain","description":"It is commonly prescribed to relieve nerve pain associated with conditions such as diabetic neuropathy, postherpetic neuralgia, and peripheral neuropathy.","evidence":"Well-established"},{"condition":"Migraine prophylaxis","description":"This medicine is used to reduce the frequency and severity of migraine headaches in adults.","evidence":"Well-established"},{"condition":"Chronic tension-type headache","description":"It can help prevent chronic tension-type headaches when taken regularly.","evidence":"Moderate"},{"condition":"Insomnia","description":"Due to its sedative effects, this medicine is sometimes prescribed to help with sleep disturbances, especially when associated with depression or chronic pain.","evidence":"Limited"}]
Off-label uses: [{"condition":"Irritable bowel syndrome (IBS)","description":"Sometimes prescribed off-label to help relieve abdominal pain and diarrhea in IBS, particularly when standard treatments are not effective.","evidence":"Limited"},{"condition":"Fibromyalgia","description":"May be used off-label to reduce pain and improve sleep in some patients with fibromyalgia.","evidence":"Limited"},{"condition":"Post-traumatic stress disorder (PTSD)","description":"Occasionally used off-label for managing sleep disturbances and anxiety in PTSD, though evidence is limited.","evidence":"Limited"}]
Primary treatment for: Major depressive disorder
Also treats: Neuropathic pain, Migraine prophylaxis, Chronic tension-type headache, Insomnia
📋 Drug Information
| Generic Name(s) | Amitriptyline (50mg) |
| Brand Name | ketrip 50mg tablet sr |
| Manufacturer | Kivi Labs Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | NEURO CNS |
| Action Class | Tricyclic antidepressants |
| Route of Administration | Oral |
| Storage | Store at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and moisture. Keep in the original container, tightly closed. Do not refrigerate unless specified. Keep out of reach of children and pets. |
| Shelf Life | Not established from the available information. Refer to the packaging for the expiry date. Do not use after the expiry date. |
| WHO Guideline | Not established from the available information. The World Health Organization does not have specific guidelines for this medicine. Treatment should follow local clinical guidelines. |
| ICMR Guideline | Not established from the available information. The Indian Council of Medical Research does not have specific guidelines for this medicine. Treatment should follow local clinical guidelines. |
👨⚕️ 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 reuptake of serotonin and norepinephrine in the brain and spinal cord. By blocking the transporters that normally remove these neurotransmitters from the synaptic cleft, it increases their availability, which helps improve mood and reduces the perception of pain. It also has significant anticholinergic effects by blocking muscarinic acetylcholine receptors, which contributes to many of its side effects such as dry mouth, constipation, and blurred vision. Additionally, it blocks histamine H1 receptors, leading to sedation and weight gain, and alpha-1 adrenergic receptors, which can cause dizziness and low blood pressure upon standing.
Mechanism Steps
💡 How to Take ketrip 50mg tablet sr
Strength: Amitriptyline 50mg immediate-release tablet
Dosage Information
| Adult Dosage | The dose of this medicine must be individualized by a qualified clinician based on the indication, age, weight, renal and hepatic function, and response to treatment. For depression, a typical starting dose is 25-50 mg per day, which may be increased gradually up to 100-150 mg per day in divided doses or as a single bedtime dose. For neuropathic pain, lower doses such as 10-25 mg at bedtime are often used initially, with gradual increases as needed. For migraine prophylaxis, doses typically range from 10-50 mg per day. Always follow your doctor's prescription exactly and do not adjust the dose without medical advice. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Elderly patients are more sensitive to the side effects of this medicine, especially anticholinergic effects, sedation, orthostatic hypotension, and cardiac toxicity. Lower starting doses are recommended, and the dose should be titrated slowly. Regular monitoring for falls, confusion, and cardiac function is advised. The dose must be individualized by a qualified clinician. |
| Renal Impairment | Use with caution in patients with impaired kidney function. Dose adjustment may be necessary based on clinical response and renal function. Consult a qualified clinician for personalized dosing. |
| Hepatic Impairment | Use with caution in patients with impaired liver function. Dose reduction may be necessary. Regular monitoring of liver function is advised. The dose must be individualized by a qualified clinician. |
| Maximum Daily Dose | The maximum daily dose for outpatient use is generally 150 mg, but doses up to 300 mg per day have been used in inpatient settings under close supervision. The maximum dose must be determined by a qualified clinician based on the indication and patient-specific factors. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of ketrip 50mg tablet sr
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| MAO inhibitors | Major | |
| SSRIs/SNRIs | Major | |
| CYP2D6 inhibitors | Major | |
| QT-prolonging drugs | Major | |
| CNS depressants | Moderate | |
| Anticholinergic drugs | Moderate | |
| Clonidine | Moderate | |
| Thyroid medications | Moderate | |
| Cimetidine | Minor | |
| Oral contraceptives | Minor |
🚨 Major Interactions
- MAO inhibitors (e.g., phenelzine, tranylcypromine)
- Other antidepressants (SSRIs, SNRIs, TCAs)
- CYP2D6 inhibitors (e.g., fluoxetine, paroxetine, quinidine)
- QT-prolonging drugs (e.g., methadone, certain antipsychotics, macrolide antibiotics)
⚡ Moderate Interactions
- CNS depressants (e.g., benzodiazepines, opioids, alcohol)
- Anticholinergic drugs (e.g., benztropine, diphenhydramine)
- Alpha-2 agonists (e.g., clonidine)
- Thyroid medications
🍷 Alcohol Interaction
Alcohol should be completely avoided while taking this medicine. Both alcohol and this medicine are central nervous system depressants, and their combined use can lead to excessive drowsiness, dizziness, impaired judgment, and increased risk of accidents. Alcohol can also worsen the anticholinergic side effects and may increase the risk of cardiac arrhythmias. Additionally, alcohol can exacerbate the underlying condition being treated, such as depression or anxiety.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Hypersensitivity to amitriptyline or any other component of this medicine","Concurrent use with MAO inhibitors or within 14 days of stopping an MAO inhibitor","Acute recovery phase after myocardial infarction","Uncontrolled glaucoma (narrow-angle)","Urinary retention or prostatic hypertrophy with residual urine","Severe liver disease","History of seizures (relative contraindication)","Breastfeeding without medical supervision"]
⚠️ Warnings & Precautions
["This medicine may increase the risk of suicidal thoughts and behaviors, especially in children, adolescents, and young adults. Close monitoring is required.","Avoid abrupt discontinuation to prevent withdrawal symptoms such as nausea, headache, and malaise. Taper gradually under medical supervision.","Use with caution in patients with cardiovascular disease, as it can cause arrhythmias and orthostatic hypotension.","May impair mental and physical abilities required for driving or operating machinery. Avoid until you know how it affects you.","Anticholinergic effects can worsen conditions such as glaucoma, constipation, and urinary retention.","Use with caution in elderly patients due to increased risk of falls, confusion, and cardiac effects.","May cause photosensitivity; use sunscreen and protective clothing when outdoors.","Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding.","Do not share this medicine with others, even if they have similar symptoms."]
🤱 Lactation Safety
This medicine is excreted in breast milk. Breastfeeding while taking this medicine is not recommended unless the potential benefits clearly outweigh the risks. If breastfeeding is necessary, monitor the infant for drowsiness, poor feeding, and adequate weight gain. Consult your doctor for personalized advice.
💊 Overdose Management
Overdose of this medicine is a medical emergency and can be fatal. Symptoms of overdose include severe drowsiness, confusion, agitation, hallucinations, seizures, irregular heartbeat, low blood pressure, and coma. If you suspect an overdose, call emergency services immediately. Treatment is supportive and may include gastric lavage, activated charcoal, intravenous fluids, and cardiac monitoring. There is no specific antidote, but sodium bicarbonate may be used for cardiac toxicity. Do not induce vomiting unless instructed by a healthcare professional.
⏰ Missed Dose
If you miss a dose, take 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 take a double dose to make up for a missed one. If you are unsure, consult your doctor or pharmacist.
Additional Safety Advice
Before starting this medicine, tell your doctor about all your medical conditions, especially heart disease, high blood pressure, diabetes, glaucoma, thyroid problems, liver or kidney disease, epilepsy, or difficulty passing urine. Also inform your doctor if you have a history of mental health conditions, substance abuse, or suicidal thoughts. This medicine can interact with many other medicines, including MAO inhibitors, SSRIs, blood thinners, certain painkillers, and some blood pressure medicines, so always provide a complete list of your medications. Avoid alcohol completely while taking this medicine, as it can increase drowsiness and dangerous heart effects. Do not drive or operate machinery until you know how this medicine affects you. If you are pregnant, planning to become pregnant, or breastfeeding, discuss the risks and benefits with your doctor. Do not stop this medicine abruptly; your doctor will guide you on how to reduce the dose slowly to avoid withdrawal symptoms. Keep all appointments for blood tests and heart monitoring as advised. Store this medicine in a cool, dry place away from direct sunlight and out of reach of children. If you miss a dose, follow your doctor's instructions; do not double the dose to make up for a missed one.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients (above 65 years) are more sensitive to the side effects of this medicine, especially anticholinergic effects (dry mouth, constipation, urinary retention, confusion), sedation, orthostatic hypotension, and cardiac toxicity. Lower starting doses are recommended, and the dose should be titrated slowly. Regular monitoring for falls, confusion, and cardiac function is advised. The risk of drug interactions is higher in elderly patients due to polypharmacy. Close supervision by a healthcare provider is essential.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, discuss with your doctor before conceiving. This medicine may pose risks to the developing fetus, and the benefits and risks must be carefully weighed. In some cases, your doctor may recommend switching to a different medication or gradually tapering off this medicine. Do not stop the medicine on your own. Untreated depression can also have negative effects on pregnancy outcomes. Your doctor will help you make an informed decision.
🏥 Post-Surgery Considerations
Inform your surgeon and anesthesiologist that you are taking this medicine before any surgery. This medicine can interact with anesthetic agents and may increase the risk of cardiac arrhythmias and hypotension during surgery. Your doctor may advise you to temporarily stop the medicine or adjust the dose before surgery. Do not stop it without medical advice. After surgery, close monitoring may be required.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine before any dental procedure. This medicine can cause dry mouth, which may increase the risk of dental caries and oral infections. It may also interact with certain local anesthetics or sedatives used in dentistry. Your dentist may recommend frequent sips of water or saliva substitutes to manage dry mouth. If you are undergoing a procedure that requires sedation, inform the dentist about all your medications.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
While taking this medicine, you may experience drowsiness, dizziness, or blurred vision, which can affect your coordination and balance. Avoid activities that require mental alertness, such as driving or operating heavy machinery, until you know how this medicine affects you. If you exercise, do so with caution, especially in hot weather, as this medicine can reduce sweating and increase the risk of overheating. Stay well hydrated. Consult your doctor before starting any new exercise program.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine can cause drowsiness, dizziness, and blurred vision, which may affect your ability to perform tasks that require mental alertness, such as driving, operating machinery, or working at heights. It is advisable to avoid these activities until you know how the medicine affects you. You may also experience dry mouth, constipation, and difficulty concentrating, which can impact your work performance. Discuss with your doctor if you have concerns about your work responsibilities. Adjustments such as taking the dose at bedtime may help minimize daytime sedation.
🛑 When to Stop This Medicine
Do not stop taking this medicine without consulting your doctor. If you experience severe side effects, an allergic reaction, or if your doctor decides to discontinue treatment, they will guide you on a gradual tapering schedule to prevent withdrawal symptoms. Withdrawal symptoms may include nausea, headache, dizziness, insomnia, and irritability. If you wish to stop the medicine for any reason, discuss it with your doctor first.
📅 Long-Term Use Effects
Long-term use of this medicine may lead to tolerance, dependence, and withdrawal symptoms upon discontinuation. It can also cause persistent anticholinergic effects, weight gain, and sexual dysfunction. Regular monitoring of mood, cardiac function, liver function, and blood sugar is recommended. Periodic reassessment of the need for continued treatment is advised. Do not stop the medicine without medical supervision.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Can be effective for depression, anxiety, and chronic pain management.
Evidence: Well-establishedCan help improve mobility and reduce pain in conditions like neuropathic pain and chronic headaches.
Evidence: Well-establishedCan help reduce stress, anxiety, and pain perception.
Evidence: ModerateMay provide relief for chronic pain and migraines in some patients.
Evidence: Limited💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no known interactions between this medicine and vaccines. However, if you are scheduled to receive any vaccine, inform your healthcare provider that you are taking this medicine. Live vaccines should be avoided if you have a weakened immune system, but this medicine does not typically cause immunosuppression.
📦 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 and pets
❌ DON'T
Do not use after the expiry date
✈️ Traveling with This Medicine
When traveling, carry this medicine in its original packaging with the prescription label clearly visible. Bring a copy of your prescription and a letter from your doctor explaining the medical need, especially for international travel. Keep the medicine in your carry-on luggage to avoid loss or temperature extremes. If crossing time zones, consult your doctor about how to adjust the timing of your doses. Store the medicine at room temperature and protect it from moisture and direct sunlight. Do not pack it in checked baggage. Check local customs regulations regarding controlled substances before traveling.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: For depression, it may take 2 to 4 weeks to notice improvement, with full effects in 6 to 8 weeks. For neuropathic pain, some relief may be felt within 1 to 2 weeks. For migraine prevention, it may take several weeks to see a reduction in frequency.
A: No, alcohol should be completely avoided while taking this medicine. It can increase drowsiness, dizziness, and the risk of heart problems.
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, you should never stop this medicine suddenly. It can cause withdrawal symptoms such as nausea, headache, and malaise. Your doctor will guide you on a gradual taper.
A: The safety of this medicine during pregnancy is not fully established. It should only be used if the potential benefits outweigh the risks. Consult your doctor for personalized advice.
A: Weight gain is a common side effect of this medicine. Maintaining a balanced diet and regular exercise can help manage it. Consult your doctor if weight gain is significant.
🤔 Common Patient Concerns
🔄 Substitutes for ketrip 50mg tablet sr
View AllAlternative brands with exact same active ingredient:
-
calmzee 50 tabletZeelab Pharmacy Pvt Ltd ₹10.00 85.3% CHEAPER
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dep 50mg tabletHaryana Formulations Pvt Ltd ₹15.94 76.6% CHEAPER
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amypres 50mg tabletPsycormedies ₹18.28 73.1% CHEAPER
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Tryp 50mg TabletTheo Pharma Pvt Ltd ₹24.44 64.1% CHEAPER
-
latilin 50mg tabletLa Pharmaceuticals ₹25.24 62.9% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine is only for depression.
Fact: This medicine is also used for neuropathic pain, migraine prevention, and other conditions. - Myth: You can stop this medicine as soon as you feel better.
Fact: You should never stop this medicine suddenly. Always consult your doctor for a gradual taper. - Myth: This medicine is addictive.
Fact: This medicine is not addictive in the traditional sense, but it can cause dependence and withdrawal symptoms if stopped abruptly. - Myth: This medicine works immediately.
Fact: It may take several weeks for the full antidepressant effect, though pain relief may occur earlier.
🔄 Alternative Options
Generic Alternatives
- Amitriptyline 50mg tablet
Brand Alternatives
- Amitril 50mg tablet