halosten 20mg tablet - Haloperidol (20mg) medicine

Halogen 20mg Tablet: Complete Medicine Information

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🏭 Emocare 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 21, 2026
📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for schizophrenia and acute psychosis.
Reviewed by
SaathiMed Expert Panel | Oct 21, 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

  • High fever with severe muscle stiffness
  • Confusion or loss of consciousness
  • Irregular or rapid heartbeat
  • Repetitive involuntary movements of the face, tongue, or limbs
  • Yellowing of skin or eyes
  • Severe allergic reaction with swelling of face, lips, or throat
  • Difficulty breathing or chest pain

If experiencing severe symptoms, call emergency services immediately.

What is halosten 20mg tablet used for?

This medicine is a typical antipsychotic containing haloperidol. It is used to treat schizophrenia, acute psychosis, and severe agitation. It works by blocking dopamine D2 receptors in the brain. It is a high-strength 20 mg tablet and must be taken exactly as prescribed.

  • Generic Name: Haloperidol (20mg)
  • Manufacturer: Emocare
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 halosten 20mg tablet के बारे में (Hindi Summary)

उपयोग: यह दवा हेलोपेरिडोल नामक सक्रिय तत्व से बनी है और मुख्य रूप से सिज़ोफ्रेनिया, तीव्र मनोविकृति और गंभीर आंदोलन जैसी मानसिक समस्याओं के इलाज में उपयोग की जाती है। यह मस्तिष्क में डोपामाइन रिसेप्टर्स को ब्लॉक करके काम करती है, जिससे मतिभ्रम और भ्रम जैसे लक्षण कम होते हैं। यह 20 मिलीग्राम की उच्च शक्ति वाली गोली है, इसलिए इसे डॉक्टर के निर्देशानुसार ही लें।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में नींद आना, चक्कर आना, मुँह सूखना, कब्ज और मांसपेशियों में अकड़न शामिल हैं। गंभीर दुष्प्रभावों में उच्च बुखार, मांसपेशियों में तेज अकड़न, भ्रम, अनियमित दिल की धड़कन और शरीर के अनैच्छिक हिलने-डुलने की समस्या हो सकती है। अगर आपको ऐसे लक्षण दिखें तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। इसे चबाएं या तोड़ें नहीं। जब तक आपको पता न चले कि यह दवा आप पर कैसा असर करती है, तब तक वाहन चलाने या मशीनरी चलाने से बचें। इस दवा के साथ शराब न पिएं। अपने डॉक्टर को अपनी सभी दवाओं के बारे में बताएं। नियमित जांच के लिए डॉक्टर के पास जाते रहें।

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

💊 halosten 20mg tablet Uses & Benefits

[{"condition":"Schizophrenia","description":"Helps control hallucinations, delusions, and disorganised thinking in adults with schizophrenia.","evidence":"Well-established"},{"condition":"Acute psychosis","description":"Used for short-term management of severe agitation and psychotic symptoms.","evidence":"Well-established"},{"condition":"Bipolar disorder (manic phase)","description":"May be used as an add-on treatment for acute mania when other medicines are not effective.","evidence":"Moderate"},{"condition":"Severe behavioural problems","description":"Sometimes used in adults with intellectual disability or dementia when other treatments fail.","evidence":"Limited"},{"condition":"Tourette syndrome","description":"Can reduce tics in some patients when other treatments are not suitable.","evidence":"Limited"}]

Off-label uses: [{"condition":"Nausea and vomiting","description":"Occasionally used off-label for severe nausea when other treatments are not effective.","evidence":"Limited"},{"condition":"Huntington's disease chorea","description":"May be prescribed off-label to reduce involuntary movements.","evidence":"Limited"}]

Primary treatment for: Schizophrenia

Also treats: Acute psychosis, Bipolar disorder (manic phase), Severe behavioural problems, Tourette syndrome

📋 Drug Information

Generic Name(s)Haloperidol (20mg)
Brand Namehalosten 20mg tablet
ManufacturerEmocare
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassNEURO CNS
Action ClassTypical Antipsychotics
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a dry place. Protect from light 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 consistent levels.
2
Avoid driving or operating heavy machinery until you know how this medicine affects you.
3
Do not stop this medicine suddenly without consulting your doctor.
4
Report any unusual movements, especially of the face or tongue, to your doctor immediately.
5
Keep all follow-up appointments for monitoring of side effects and dose adjustment.
6
Avoid alcohol while taking this medicine.
7
Inform your doctor if you become pregnant or plan to become pregnant.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Hallucinations
This medicine is commonly prescribed for this.
Likely Use
✅
Delusions
This medicine is commonly prescribed for this.
Likely Use
✅
Severe agitation
This medicine may be used for this.
Likely Use
❌
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is absorbed from the gastrointestinal tract after oral administration. The exact bioavailability is not established from the available information.
DistributionThis medicine distributes widely into body tissues, including the brain. It crosses the blood-brain barrier and the placenta. The exact volume of distribution is not established from the available information.
Protein BindingThis medicine is approximately 90% bound to plasma proteins.
MetabolismThis medicine is metabolised in the liver, mainly by glucuronidation and reduction. It is also metabolised by cytochrome P450 enzymes, including CYP3A4 and CYP2D6.
Half-LifeThe elimination half-life of this medicine is approximately 14 to 26 hours after oral administration.
ExcretionThis medicine is excreted mainly in the urine and faeces as metabolites. A small amount is excreted unchanged in the urine.
BioavailabilityThe oral bioavailability of this medicine is approximately 60% to 70%.
Onset of ActionThe onset of action for this medicine after oral administration is usually within 1 to 2 hours.
Peak Plasma TimeThe peak plasma concentration of this medicine is reached approximately 2 to 6 hours after oral administration.
Duration of ActionThe duration of action of this medicine is approximately 12 to 24 hours after a single oral dose.

How It Works

This medicine works by blocking dopamine D2 receptors in the brain. By reducing dopamine signalling, it helps control psychotic symptoms such as hallucinations and delusions. It also affects other brain pathways, which can lead to movement-related side effects.

Mechanism Steps

1
Binding to dopamine D2 receptors: This medicine attaches to dopamine D2 receptors in the brain and blocks them.
2
Reduced dopamine signalling: Blocking these receptors lowers the effect of dopamine in certain brain areas.
3
Control of psychotic symptoms: This reduction helps lessen hallucinations, delusions, and severe agitation.
4
Movement side effects: Blocking dopamine in other brain regions can lead to stiffness, tremors, or involuntary movements.

💡 How to Take halosten 20mg tablet

Strength: 20 mg immediate-release tablet

1Take this medicine by mouth with a glass of water.
2You can take it with or without food, but taking it with food may reduce stomach upset.
3Swallow the tablet whole. Do not crush or chew it unless your doctor tells you to.
4Take it at the same time each day to maintain consistent levels in your body.
5Do not take more or less than prescribed by your doctor.

Dosage Information

Adult DosageThe usual adult dose of this medicine for schizophrenia or acute psychosis ranges from 1 mg to 5 mg two to three times daily, but higher doses up to 20 mg per day may be used in severe cases. The 20 mg tablet is a high-strength formulation and is usually reserved for patients who require higher doses. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function, and response to treatment.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients are more sensitive to the effects of this medicine. Start with a lower dose and increase gradually as needed. Close monitoring for side effects is recommended.
Renal ImpairmentDose adjustment may be needed in patients with kidney disease. Consult your doctor for individualized dosing.
Hepatic ImpairmentDose adjustment may be needed in patients with liver disease. Consult your doctor for individualized dosing.
Maximum Daily DoseThe maximum recommended daily dose of this medicine is 20 mg per day for oral administration, but higher doses may be used in some cases under close medical supervision.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Grapefruit
Avoid
May increase drug levels.
Alcohol
Avoid
Increases drowsiness and dizziness.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Take 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 double dose to catch up.

⚠️ Side Effects of halosten 20mg tablet

✅ Common Side Effects

Drowsiness (Common (10-20%))
Avoid driving or operating machinery until you know how this medicine affects you. Consult your doctor if it persists.
Dizziness (Common (5-10%))
Stand up slowly to avoid falls. Consult your doctor if it continues.
Dry mouth (Common (5-10%))
Sip water frequently or chew sugar-free gum. Consult your doctor if it becomes bothersome.
Constipation (Common (5-10%))
Increase fibre and fluid intake. Consult your doctor if it persists beyond a few days.
Blurred vision (Common (5-10%))
Avoid driving if vision is affected. Consult your doctor if it continues.
Muscle stiffness (Common (5-10%))
Report to your doctor. Dose adjustment or additional medicine may be needed.

🚨 Serious Side Effects

Neuroleptic malignant syndrome (Rare (<0.1%))
Seek immediate medical attention if you have high fever, severe muscle rigidity, confusion, or irregular heartbeat.
Tardive dyskinesia (Uncommon (0.1-1%))
Report any repetitive involuntary movements to your doctor immediately. This may be irreversible.
Severe cardiac arrhythmias (Rare (<0.1%))
Seek emergency care if you experience palpitations, fainting, or chest pain.
Blood disorders (Rare (<0.1%))
Report unusual bruising, bleeding, or signs of infection to your doctor promptly.

⚠️ Rare Side Effects

Jaundice
Seek medical attention if you notice yellowing of skin or eyes.
Seizures
Seek emergency care if seizures occur.
Priapism
Seek immediate medical attention if you have a prolonged painful erection.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
MAOIs Major
QT-prolonging drugs Major
Levodopa Major
Carbamazepine Moderate
Fluoxetine Moderate
Rifampicin Moderate
Antacids Minor
Caffeine Minor

🚨 Major Interactions

  • Monoamine oxidase inhibitors (MAOIs)
  • QT-prolonging drugs (e.g., amiodarone, sotalol)
  • Levodopa

⚡ Moderate Interactions

  • Carbamazepine
  • Fluoxetine
  • Rifampicin

🍷 Alcohol Interaction

Avoid alcohol while taking this medicine. Alcohol can increase drowsiness, dizziness, and difficulty concentrating, and may worsen the side effects of this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Parkinson's disease","Severe heart disease or recent heart attack","Severe central nervous system depression","Coma","Known hypersensitivity to haloperidol or any component of this medicine","Blood dyscrasias","Phaeochromocytoma"]

⚠️ Warnings & Precautions

["This medicine may cause drowsiness. Avoid driving or operating machinery until you know how it affects you.","Do not stop this medicine suddenly without medical advice.","This medicine can cause a serious condition called neuroleptic malignant syndrome. Seek immediate medical help if you develop high fever, severe muscle stiffness, confusion, or irregular heartbeat.","This medicine may cause tardive dyskinesia, which can be irreversible. Report any involuntary movements to your doctor immediately.","Use with caution in elderly patients with dementia, as there is an increased risk of stroke and death.","This medicine may increase prolactin levels, which can cause breast enlargement, milk secretion, and sexual dysfunction.","Avoid alcohol while taking this medicine.","Tell your doctor if you have liver disease, kidney disease, heart disease, or a history of seizures."]

🤱 Lactation Safety

This medicine passes into breast milk. Breastfeeding is not recommended while taking this medicine unless advised by your doctor. Consult your doctor for guidance.

💊 Overdose Management

Overdose of this medicine can cause severe drowsiness, coma, low blood pressure, irregular heartbeat, and muscle rigidity. Seek emergency medical help immediately. Treatment is supportive and may include activated charcoal, intravenous fluids, and ECG monitoring. 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 take a double dose to make up for a missed one.

Additional Safety Advice

General Safety

Take this medicine exactly as prescribed by your doctor. Do not crush or chew the tablet unless your doctor tells you to. Avoid driving or operating heavy machinery until you know how this medicine affects you. Do not drink alcohol while taking this medicine because it can increase drowsiness and dizziness. Tell your doctor about all other medicines you take, especially those for heart problems, depression, or infections. Keep all follow-up appointments so your doctor can check for side effects. Do not stop this medicine suddenly without medical advice.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more sensitive to the side effects of this medicine, especially drowsiness, dizziness, and movement disorders. They also have an increased risk of stroke and death when used for dementia-related psychosis. Use with caution and close monitoring.

🤰 Pregnancy Planning (TTC)

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

🏥 Post-Surgery Considerations

Inform your surgeon and anaesthesiologist that you are taking this medicine before any surgery. This medicine may interact with anaesthetic agents and affect your recovery. Your doctor may advise you to stop or adjust the dose before surgery.

🦷 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 problems. It may also interact with certain dental anaesthetics.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight through balanced diet and regular exercise.
🥗
Get adequate sleep to support mental health.
😴
Avoid alcohol and recreational drugs.
💧
Practice stress-reduction techniques like meditation or deep breathing.
🧘
Stay connected with your support network.
🌞
Follow a regular routine to help manage symptoms.

🏋️ Exercise Considerations

This medicine can cause drowsiness and dizziness. Avoid strenuous exercise or activities that require alertness until you know how this medicine affects you. Light to moderate exercise is generally safe, but consult your doctor before starting any new exercise program.

🥗 Diet Recommendations

Eat a balanced diet rich in fruits, vegetables, and whole grains.
Limit caffeine intake as it may increase restlessness.
Avoid alcohol.
Stay well hydrated.
Include lean proteins and healthy fats.

💼 Impact on Daily Work & Life

This medicine can cause drowsiness, dizziness, and difficulty concentrating, which may affect your ability to drive or operate machinery. It is important to avoid these activities until you know how the medicine affects you. Discuss with your employer if you need adjustments to your work schedule.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. Your doctor will decide when and how to stop based on your condition and response to treatment. Sudden discontinuation can cause withdrawal symptoms or relapse of your condition.

📅 Long-Term Use Effects

Long-term use of this medicine may increase the risk of tardive dyskinesia, a potentially irreversible movement disorder. Regular monitoring by a healthcare professional is essential. Other long-term effects may include metabolic changes and hormonal imbalances. Your doctor will periodically assess the benefits and risks of continued treatment.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Cognitive behavioural therapy

Can complement medicine for managing psychotic symptoms.

Evidence: Well-established
Family therapy

Helps support the patient and family in managing the condition.

Evidence: Moderate
Lifestyle modifications

Regular exercise, healthy diet, and stress management can improve overall well-being.

Evidence: Moderate

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no specific vaccine interactions known with this medicine. However, consult your doctor before receiving any vaccine while taking this medicine.

📦 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. Keep it in your hand luggage. Store at room temperature and protect from light and moisture. If crossing time zones, consult your doctor about adjusting the timing of doses. Check local customs regulations for controlled medicines before travelling.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old man with schizophrenia
He was started on this medicine for severe hallucinations and agitation. After a few weeks, his symptoms improved significantly, but he experienced some muscle stiffness. His doctor adjusted the dose and added another medicine to manage the stiffness. He now attends regular follow-ups and is doing well.
💡 Lesson: Regular follow-up and reporting side effects to your doctor can help manage them effectively.
👤 A 60-year-old woman with acute psychosis
She was prescribed this medicine during a hospital stay for severe agitation. The medicine helped control her symptoms, but she felt drowsy initially. She was advised not to drive. With time, her body adjusted, and she was able to return to her daily activities under medical supervision.
💡 Lesson: Drowsiness is common initially but often improves. Avoid driving until you know how the medicine affects you.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine usually starts to work within 1 to 2 hours after taking a dose, but it may take several days to weeks to see full benefits for psychotic symptoms.

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: This medicine should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Consult your doctor.

🤔 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 halosten 20mg 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 addictive.
    Fact: This medicine is not addictive, but it can cause dependence if stopped suddenly. Always taper under medical supervision.
  • Myth: This medicine can cure schizophrenia.
    Fact: This medicine controls symptoms but does not cure schizophrenia. It must be used as part of a comprehensive treatment plan.
  • Myth: This medicine is safe to take during pregnancy.
    Fact: This medicine should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Consult your doctor.

🔄 Alternative Options

Generic Alternatives

  • Haloperidol 20 mg tablet

Brand Alternatives

  • Halogen 20mg Tablet

📊 Comparison with Similar Medicines

[{"medicine":"Haloperidol","class":"Typical antipsychotic","main_use":"Schizophrenia, acute psychosis","common_side_effects":"Extrapyramidal symptoms, drowsiness"},{"medicine":"Risperidone","class":"Atypical antipsychotic","main_use":"Schizophrenia, bipolar mania","common_side_effects":"Weight gain, metabolic changes"},{"medicine":"Olanzapine","class":"Atypical antipsychotic","main_use":"Schizophrenia, bipolar mania","common_side_effects":"Weight gain, sedation"}]

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