calm u 0.5mg/10mg tablet - Flupenthixol (0.5mg) + Melitracen (10mg) medicine

Ambulax-FM Tablet: Complete Guide to Uses, Side Effects, and Safety

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🏭 Medicant Lifesciences Pvt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 25, 2026
⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Moderate
Reviewed by
SaathiMed Expert Panel | Sep 25, 2026

When to Call Your Doctor IMMEDIATELY

  • Irregular heartbeat, palpitations, or fainting
  • High fever with muscle rigidity and confusion
  • Severe allergic reaction with swelling of face, lips, or throat
  • Yellowing of skin or eyes, dark urine, or severe abdominal pain
  • Unexplained fever, sore throat, or mouth ulcers
  • Seizures or loss of consciousness
  • Thoughts of self-harm or suicide

If experiencing severe symptoms, call emergency services immediately.

What is calm u 0.5mg/10mg tablet used for?

This medicine is a combination of flupenthixol and melitracen used for short-term treatment of anxiety with depression. It works by blocking dopamine receptors and increasing serotonin and noradrenaline levels in the brain.

  • Generic Name: Flupenthixol + Melitracen
  • Manufacturer: Medicant Lifesciences Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 calm u 0.5mg/10mg tablet के बारे में (Hindi Summary)

उपयोग: यह दवा फ्लूपेंथिक्सोल और मेलिट्रासेन का संयोजन है, जिसका उपयोग चिंता और अवसाद के इलाज के लिए किया जाता है। यह मस्तिष्क में डोपामाइन रिसेप्टर्स को ब्लॉक करके और सेरोटोनिन तथा नॉरएड्रेनालाईन के स्तर को बढ़ाकर काम करती है। यह दवा चिंता, घबराहट, तनाव और मनोदैहिक विकारों में राहत देती है।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मुँह सूखना, नींद आना, चक्कर आना, धुंधली दृष्टि, कब्ज और पेशाब करने में कठिनाई शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं लेकिन दिल की धड़कन अनियमित होना, एलर्जी, पीलिया और रक्त विकार हो सकते हैं। कोई भी असामान्य लक्षण दिखने पर तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। इसे अचानक बंद न करें। शराब न पिएं। गाड़ी चलाने या मशीन चलाने से बचें जब तक कि आपको पता न चल जाए कि यह दवा आप पर कैसा असर करती है। यदि आप गर्भवती हैं या स्तनपान करा रही हैं, तो डॉक्टर से सलाह लें।

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

💊 calm u 0.5mg/10mg tablet Uses & Benefits

[{"condition":"Anxiety with depression","description":"This medicine is used for short-term treatment of mixed anxiety and depressive states, helping to reduce nervousness, tension, and low mood.","evidence":"Well-established"},{"condition":"Psychosomatic disorders","description":"It may be prescribed for physical symptoms that are worsened by psychological stress, such as palpitations, headache, and gastrointestinal discomfort.","evidence":"Moderate"},{"condition":"Functional gastrointestinal disorders","description":"Sometimes used as an adjunct when anxiety contributes to irritable bowel syndrome or functional dyspepsia.","evidence":"Limited"}]

Off-label uses: [{"condition":"Chronic tension headache","description":"May be used off-label when tension headaches are associated with anxiety or depression.","evidence":"Limited"},{"condition":"Premenstrual syndrome","description":"Occasionally prescribed off-label for mood symptoms related to premenstrual syndrome.","evidence":"Limited"}]

Primary treatment for: Anxiety with depression

Also treats: Psychosomatic disorders, Functional gastrointestinal disorders

📋 Drug Information

Generic Name(s)Flupenthixol + Melitracen
Brand NameAmbulax-FM Tablet
ManufacturerMedicant Lifesciences Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassNEURO CNS
Action ClassAntipsychotic + Antidepressant
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a dry place, away from direct sunlight and moisture. Keep out of reach of children.
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 steady blood levels.
2
Avoid alcohol completely while taking this medicine to prevent excessive drowsiness and heart rhythm problems.
3
Do not stop this medicine suddenly; your doctor will taper the dose gradually to prevent withdrawal symptoms.
4
If you feel dizzy when standing up, rise slowly and sit down if needed.
5
Report any unusual muscle stiffness, tremors, or involuntary movements to your doctor immediately.
6
Keep all your follow-up appointments so your doctor can monitor your response and adjust the dose if needed.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Anxiety and nervousness
This medicine is commonly prescribed for this.
Likely Use
✅
Depressed mood
This medicine is used for depression with anxiety.
Likely Use
❌
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionBoth flupenthixol and melitracen are absorbed from the gastrointestinal tract after oral administration. Food does not significantly affect the extent of absorption.
DistributionBoth components are widely distributed in body tissues. Flupenthixol is highly lipophilic and crosses the blood-brain barrier. Melitracen also distributes into the central nervous system.
Protein BindingFlupenthixol is highly bound to plasma proteins. Melitracen is also extensively protein-bound. Not established from the available information for exact percentages.
MetabolismFlupenthixol is metabolized in the liver, mainly by sulfoxidation and glucuronidation. Melitracen undergoes hepatic metabolism, including demethylation and hydroxylation.
Half-LifeThe elimination half-life of flupenthixol is approximately 20-40 hours. The half-life of melitracen is not well established but is estimated to be around 19-24 hours.
ExcretionBoth flupenthixol and its metabolites are excreted mainly in the urine and feces. Melitracen metabolites are excreted primarily in the urine.
BioavailabilityThe oral bioavailability of flupenthixol is approximately 40-50%. The bioavailability of melitracen is not well established from the available information.
Onset of ActionThe calming effect may begin within 1-2 hours after oral administration, but the full antidepressant effect may take 1-2 weeks.
Peak Plasma TimePeak plasma concentrations of flupenthixol are reached within 3-4 hours after oral intake. The peak time for melitracen is not well established.
Duration of ActionThe effects of a single dose may last for 24 hours or more, allowing once-daily dosing.

How It Works

This medicine combines two active ingredients with complementary actions. Flupenthixol blocks dopamine D1 and D2 receptors in the brain, reducing psychotic and anxiety symptoms. Melitracen inhibits the reuptake of serotonin and noradrenaline, increasing their levels in the synaptic cleft and improving mood. Together, they address both the emotional and physical symptoms of anxiety-depression.

Mechanism Steps

1
Dopamine receptor blockade: Flupenthixol binds to and blocks dopamine D1 and D2 receptors in the brain, reducing excessive dopaminergic activity that contributes to anxiety and agitation.
2
Serotonin and noradrenaline reuptake inhibition: Melitracen inhibits the reuptake of serotonin and noradrenaline into presynaptic neurons, increasing their availability in the synaptic cleft.
3
Mood elevation and anxiety reduction: The combined effect leads to improved mood, reduced anxiety, and better emotional balance.

💡 How to Take calm u 0.5mg/10mg tablet

Strength: Tablet containing Flupenthixol 0.5 mg and Melitracen 10 mg.

1Take the tablet with a glass of water.
2Swallow it whole; do not crush or chew.
3Take it at the same time each day.
4You can take it with or without food, but taking it with food may reduce stomach upset.
5Do not take more than the prescribed dose.

Dosage Information

Adult DosageThe usual adult dose is one tablet taken orally once daily, preferably in the morning or as directed by your doctor. The dose may be adjusted based on your response and tolerance. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not exceed the prescribed dose.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may be more sensitive to the side effects of this medicine. Start with a lower dose and monitor closely. Dose must be individualized by a qualified clinician.
Renal ImpairmentUse with caution in patients with severe kidney impairment. Dose adjustment may be needed. Consult your doctor.
Hepatic ImpairmentUse with caution in patients with liver disease. Dose adjustment may be needed. Consult your doctor.
Maximum Daily DoseThe maximum recommended daily dose is one tablet (0.5 mg flupenthixol + 10 mg melitracen). Do not exceed this dose without medical advice.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Alcohol
Avoid
Increases sedation and risk of heart rhythm problems.
Grapefruit juice
Avoid
May increase drug levels.

⏰ 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 calm u 0.5mg/10mg tablet

✅ Common Side Effects

Dry mouth (Common (10-20%))
Sip water frequently, chew sugar-free gum, or use saliva substitutes. Consult doctor if severe.
Drowsiness (Common (10-20%))
Avoid driving or operating machinery. Take the dose at bedtime if advised by your doctor.
Dizziness (Common (5-10%))
Rise slowly from sitting or lying position. Avoid alcohol.
Constipation (Common (5-10%))
Increase fiber and fluid intake. Use stool softeners if needed after consulting your doctor.
Blurred vision (Common (5-10%))
Usually temporary. Consult an eye specialist if persistent.

🚨 Serious Side Effects

Abnormal heart rhythms (QT prolongation) (Rare (<0.1%))
Seek immediate medical attention if you experience palpitations, fainting, or shortness of breath.
Neuroleptic malignant syndrome (Very rare (<0.01%))
Go to the emergency room if you have high fever, muscle rigidity, confusion, or irregular pulse.
Severe allergic reaction (Rare (<0.1%))
Stop the medicine and seek emergency care if you develop rash, swelling of face or throat, or difficulty breathing.
Blood disorders (agranulocytosis) (Very rare (<0.01%))
Report any unexplained fever, sore throat, or mouth ulcers to your doctor immediately.

⚠️ Rare Side Effects

Tardive dyskinesia
Report any involuntary movements of the face, tongue, or limbs to your doctor.
Jaundice
Seek medical attention if you notice yellowing of skin or eyes, dark urine, or abdominal pain.
Seizures
Call emergency services if a seizure occurs.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
MAO inhibitors Major
Amiodarone Major
Benzodiazepines Moderate
Levodopa Moderate
Antacids Minor

🚨 Major Interactions

  • MAO inhibitors
  • QT-prolonging drugs (e.g., amiodarone, sotalol)
  • CNS depressants (e.g., alcohol, benzodiazepines, opioids)

⚡ Moderate Interactions

  • Anticholinergic drugs (e.g., benztropine, oxybutynin)
  • Antihypertensive drugs
  • Levodopa

🍷 Alcohol Interaction

Avoid alcohol while taking this medicine. Alcohol can increase drowsiness, dizziness, and the risk of central nervous system depression. It may also worsen heart rhythm problems.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known allergy to flupenthixol, melitracen, or any component","Severe heart disease or recent heart attack","Uncontrolled glaucoma","Urinary retention","Concurrent use of MAO inhibitors","Severe liver disease","Pregnancy and breastfeeding unless clearly needed"]

⚠️ Warnings & Precautions

["May cause drowsiness; avoid driving or operating machinery until you know how it affects you.","Do not stop this medicine suddenly; withdrawal symptoms may occur.","Use with caution in elderly patients due to increased risk of falls and confusion.","May increase the risk of seizures in patients with a history of epilepsy.","Avoid alcohol and other CNS depressants.","Inform your doctor if you have diabetes, as this medicine may affect blood sugar control.","May cause sensitivity to sunlight; use sunscreen."]

🤱 Lactation Safety

This medicine may pass into breast milk. Consult your doctor before breastfeeding. It is generally not recommended during breastfeeding unless the benefits outweigh the risks.

💊 Overdose Management

Overdose may cause severe drowsiness, coma, seizures, irregular heartbeat, and low blood pressure. Seek emergency medical help immediately. Treatment is supportive and symptomatic. 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

General Safety

Always take this medicine exactly as prescribed by your doctor. Do not change the dose or stop the medicine suddenly, as this can cause withdrawal symptoms such as nausea, headache, and restlessness. Avoid driving or operating heavy machinery until you know how this medicine affects you, because it can cause drowsiness and dizziness. Do not drink alcohol while taking this medicine, as it can worsen drowsiness and affect your heart rhythm. Inform your doctor if you have a history of heart problems, glaucoma, enlarged prostate, liver disease, or kidney disease. This medicine may interact with many other drugs, so always tell your doctor about all medicines, supplements, and herbal products you are taking. If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor before using this medicine. Keep this medicine out of the reach of children and store it in a cool, dry place away from direct sunlight.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more sensitive to the side effects of this medicine, especially drowsiness, dizziness, and confusion. Start with a lower dose and monitor closely. Regular assessment of kidney and liver function is advised.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, consult your doctor before taking this medicine. It should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.

🏥 Post-Surgery Considerations

Inform your surgeon and anesthesiologist that you are taking this medicine. It may interact with anesthetic agents and affect blood pressure and heart rhythm during surgery.

🦷 Dental Procedures

Inform your dentist that you are taking this medicine. It may cause dry mouth, which can increase the risk of dental problems. Maintain good oral hygiene and stay hydrated.

💚 Lifestyle Tips for Better Results

🏃
Maintain a regular sleep schedule to support mental well-being.
🥗
Engage in relaxation techniques such as deep breathing or meditation.
😴
Exercise regularly to reduce anxiety and improve mood.
💧
Avoid caffeine and nicotine, which can worsen anxiety.
🧘
Stay connected with friends and family for emotional support.

🏋️ Exercise Considerations

This medicine may cause drowsiness and dizziness. Avoid strenuous exercise or activities that require alertness until you know how the medicine affects you. Light to moderate exercise is generally safe.

🥗 Diet Recommendations

Eat a balanced diet rich in fruits, vegetables, and whole grains.
Include omega-3 fatty acids from fish or flaxseed.
Limit processed foods and sugary drinks.
Stay well hydrated.

💼 Impact on Daily Work & Life

This medicine can cause drowsiness and dizziness, which may affect your ability to drive or operate machinery. It is advisable to avoid such activities until you know how the medicine affects you. Discuss with your employer if your work requires high alertness.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. Your doctor will gradually reduce the dose to prevent withdrawal symptoms. If you experience severe side effects, contact your doctor immediately for guidance.

📅 Long-Term Use Effects

Long-term use of this medicine may increase the risk of tardive dyskinesia, weight gain, and metabolic changes. Regular monitoring of mental status, weight, blood sugar, and lipid profile is recommended. Periodic assessment of the need for continued treatment is essential.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Cognitive behavioral therapy

Can be effective for anxiety and depression, either alone or in combination with medication.

Evidence: Well-established
Mindfulness and meditation

May help reduce anxiety and improve mood.

Evidence: Moderate

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific vaccine interactions are known. However, inform your doctor 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 along with a copy of your prescription. Keep it in your hand luggage to avoid loss. Store it at room temperature and protect it from extreme heat or moisture. If crossing time zones, consult your doctor about adjusting the dosing schedule. Do not pack it in checked baggage in case of delays.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old woman with chronic anxiety and low mood
She was prescribed this medicine for mixed anxiety and depression. After two weeks, she noticed significant improvement in her mood and reduced nervousness. She experienced mild dry mouth initially, which resolved after a few days. She was advised not to stop the medicine suddenly and to attend regular follow-ups.
💡 Lesson: Consistent use and regular follow-up are key to achieving the full benefit of this medicine.
👤 A 50-year-old man with psychosomatic complaints
He had frequent headaches and palpitations due to stress. His doctor prescribed this medicine. Within a month, his physical symptoms decreased, and he felt more relaxed. He was cautioned about drowsiness and advised to avoid driving until he knew how the medicine affected him.
💡 Lesson: This medicine can effectively reduce physical symptoms caused by psychological stress, but precautions about drowsiness are important.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: The calming effect may begin within 1-2 hours, but the full antidepressant effect may take 1-2 weeks.

Q: Can I stop this medicine suddenly?

A: No, you should not stop this medicine suddenly as it can cause withdrawal symptoms. Always consult your doctor before stopping.

Q: Is this medicine safe during pregnancy?

A: Consult your doctor before using this medicine during pregnancy. It should be used only if clearly needed.

🤔 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?

🔄 Substitutes for calm u 0.5mg/10mg tablet

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine is a sleeping pill.
    Fact: This medicine is not a sleeping pill. It is a combination of an antipsychotic and an antidepressant used for anxiety and depression.
  • Myth: This medicine is addictive.
    Fact: This medicine does not cause addiction, but it can cause dependence if stopped suddenly. Always taper under medical supervision.

🔄 Alternative Options

Generic Alternatives

  • Flupenthixol + Melitracen generic tablets

Brand Alternatives

  • Ambulax-FM Tablet

📊 Comparison with Similar Medicines

[{"medicine":"This medicine","composition":"Flupenthixol 0.5 mg + Melitracen 10 mg","primary_use":"Anxiety with depression","onset":"1-2 weeks for full effect"},{"medicine":"Amitriptyline + Chlordiazepoxide","composition":"Amitriptyline 12.5 mg + Chlordiazepoxide 5 mg","primary_use":"Anxiety with depression","onset":"1-2 weeks"}]

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