agidol 20 tablet - Haloperidol (20mg) medicine

Agidol 20 Tablet (Haloperidol 20mg): Complete Medicine Guide

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🏭 Consern Pharma Limited 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 21, 2026
📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for schizophrenia and acute agitation.
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 rigidity or confusion
  • Uncontrollable movements of the face, tongue, or limbs
  • Irregular or fast heartbeat, fainting, or palpitations
  • Yellowing of skin or eyes, dark urine, or severe abdominal pain
  • Swelling of face, lips, tongue, or throat, or difficulty breathing
  • Severe drowsiness or difficulty waking up
  • Seizures or loss of consciousness

If experiencing severe symptoms, call emergency services immediately.

What is agidol 20 tablet used for?

This medicine is a typical antipsychotic containing haloperidol. It is used to treat schizophrenia, acute agitation, and Tourette syndrome. It works by blocking dopamine D2 receptors in the brain. Common side effects include drowsiness, dizziness, and muscle stiffness. It should only be taken under medical supervision.

  • Generic Name: Haloperidol
  • Manufacturer: Consern Pharma Limited
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 agidol 20 tablet के बारे में (Hindi Summary)

उपयोग: यह दवा हेलोपेरिडोल नामक सक्रिय तत्व से बनी है और मानसिक विकारों के इलाज में उपयोग की जाती है। इसका उपयोग मुख्य रूप से सिज़ोफ्रेनिया, तीव्र उत्तेजना, और टूरेट सिंड्रोम के लक्षणों को नियंत्रित करने के लिए किया जाता है। यह मस्तिष्क में डोपामाइन रिसेप्टर्स को ब्लॉक करके काम करती है, जिससे मतिभ्रम और भ्रम जैसे लक्षण कम होते हैं। यह दवा केवल डॉक्टर की सलाह पर ही लेनी चाहिए।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में नींद आना, चक्कर आना, मुँह सूखना, कब्ज, और मांसपेशियों में अकड़न शामिल हैं। कुछ रोगियों में बेचैनी या लगातार हिलने-डुलने की इच्छा हो सकती है। गंभीर दुष्प्रभावों में अनैच्छिक मांसपेशीय हरकतें, तेज बुखार के साथ मांसपेशियों में कठोरता, अनियमित दिल की धड़कन, और गंभीर एलर्जी प्रतिक्रिया शामिल हैं। अगर आपको कोई भी असामान्य लक्षण दिखे 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 भारी मशीनरी चलाने से बचें। इस दवा के साथ शराब न पिएं। अगर आपको दिल, जिगर, या गुर्दे की बीमारी है, तो डॉक्टर को बताएं। इस दवा को अचानक बंद न करें। इसे ठंडी और सूखी जगह पर, बच्चों की पहुंच से दूर रखें।

💡 Did You Know? India has the highest number of USFDA-compliant plants outside the USA.

💊 agidol 20 tablet Uses & Benefits

[{"condition":"Schizophrenia","description":"Helps reduce hallucinations, delusions, and disorganized thinking in patients with schizophrenia.","evidence":"Well-established"},{"condition":"Acute agitation","description":"Used for rapid control of severe agitation and aggressive behaviour in emergency settings.","evidence":"Well-established"},{"condition":"Tourette syndrome","description":"Helps control motor and vocal tics in patients with Tourette syndrome.","evidence":"Well-established"},{"condition":"Delirium","description":"May be used to manage agitation and confusion in hospitalized patients with delirium.","evidence":"Moderate"},{"condition":"Severe behavioural problems","description":"Sometimes used in patients with severe behavioural disturbances when other treatments have failed.","evidence":"Limited"}]

Off-label uses: [{"condition":"Nausea and vomiting","description":"Occasionally used off-label for severe nausea and vomiting when other treatments are ineffective.","evidence":"Limited"},{"condition":"Huntington's disease chorea","description":"May be prescribed off-label to reduce involuntary movements in Huntington's disease.","evidence":"Limited"}]

Primary treatment for: Schizophrenia

Also treats: Acute agitation, Tourette syndrome, Delirium

📋 Drug Information

Generic Name(s)Haloperidol
Brand NameAndol 5mg Tablet
ManufacturerConsern Pharma Limited
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, 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 consistent levels.
2
Avoid driving or operating heavy machinery until you know how this medicine affects you.
3
Do not stop this medicine suddenly; always consult your doctor before making any changes.
4
Report any involuntary muscle movements, fever, or palpitations to your doctor immediately.
5
Keep all follow-up appointments and blood tests as scheduled.
6
Avoid alcohol and grapefruit juice while taking this medicine.
7
Inform your doctor if you have heart, liver, or kidney problems before starting this medicine.

🔍 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 is commonly prescribed for this.
Likely Use
✅
Tics
This medicine is commonly prescribed for Tourette syndrome.
Likely Use
❌
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is well absorbed from the gastrointestinal tract after oral administration. The exact bioavailability is not established from the available information.
DistributionThis medicine is widely distributed in the body. It crosses the blood-brain barrier and is distributed into the brain, lungs, liver, kidneys, and other tissues. The volume of distribution is not established from the available information.
Protein BindingApproximately 90% of this medicine is bound to plasma proteins.
MetabolismThis medicine is metabolized in the liver by various enzymes, including CYP3A4 and CYP2D6. The exact metabolic pathways are not fully established from the available information.
Half-LifeThe elimination half-life of this medicine is approximately 18 hours, but it can vary between individuals.
ExcretionThis medicine is excreted mainly in the urine and faeces as metabolites. Only a small amount is excreted unchanged.
BioavailabilityThe oral bioavailability of this medicine is approximately 60-70%, but the exact value is not established from the available information.
Onset of ActionThe onset of antipsychotic action may take several days to weeks. Sedative effects may appear within 1-2 hours after oral administration.
Peak Plasma TimePeak plasma levels are reached approximately 2-6 hours after oral administration.
Duration of ActionThe antipsychotic effect lasts for about 24 hours, but the full therapeutic effect may take weeks to develop.

How It Works

This medicine works by blocking dopamine D2 receptors in the brain, particularly in the mesolimbic and mesocortical pathways. This blockade reduces the excessive dopamine activity that is thought to contribute to hallucinations, delusions, and agitation. It also has some effect on other receptors, but its main antipsychotic action is through D2 antagonism.

Mechanism Steps

1
Binding to D2 receptors: This medicine binds to dopamine D2 receptors in the brain and blocks them.
2
Reduced dopamine signalling: Blocking D2 receptors reduces the effect of dopamine in the mesolimbic pathway, which helps control psychotic symptoms.
3
Antipsychotic effect: The reduced dopamine signalling leads to a decrease in hallucinations, delusions, and agitation.
4
Extrapyramidal effects: Blockade of D2 receptors in the nigrostriatal pathway can cause movement-related side effects.

💡 How to Take agidol 20 tablet

Strength: Haloperidol 20 mg immediate-release tablet

1Take this medicine by mouth with or without food, but consistently with respect to meals.
2Swallow the tablet whole with a glass of water. Do not crush, chew, or break it unless your doctor advises otherwise.
3Take it at the same time each day to maintain consistent levels in your body.
4If you miss a dose, follow the missed dose instructions.
5Do not stop taking this medicine suddenly without consulting your doctor.

Dosage Information

Adult DosageThe usual adult dose of this medicine for schizophrenia ranges from 5 mg to 20 mg per day, given as a single dose or divided into two doses. For acute agitation, doses of 5-10 mg may be used. The maximum daily dose is not established from the available information. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may be more sensitive to the effects of this medicine. Start with a lower dose and titrate slowly. 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 DoseNot established from the available information. Dose must be individualized by a qualified clinician.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with or without food
Food does not significantly affect absorption, but taking with food may reduce stomach upset.
Grapefruit juice
Avoid
May increase drug levels by affecting liver enzymes.
Alcohol
Avoid
Increases sedation and drowsiness.

⏰ 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 agidol 20 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%))
Rise slowly from sitting or lying position. Consult your doctor if it worsens.
Dry mouth (Common (10-15%))
Sip water frequently, chew sugar-free gum, or use artificial saliva. Consult your doctor if it becomes bothersome.
Constipation (Common (5-10%))
Increase fibre and fluid intake. Consult your doctor if it persists for more than 3 days.
Muscle stiffness (Common (5-10%))
Report to your doctor. Dose adjustment or additional medication may be needed.

🚨 Serious Side Effects

Neuroleptic malignant syndrome (Rare (<0.1%))
Seek immediate medical attention if you develop high fever, severe muscle rigidity, confusion, or irregular heartbeat.
Tardive dyskinesia (Uncommon (1-5%))
Report any involuntary movements of the face, tongue, or limbs to your doctor immediately.
QT prolongation and arrhythmias (Rare (<0.1%))
Seek medical help if you experience palpitations, fainting, or shortness of breath.
Severe allergic reaction (Rare (<0.1%))
Get emergency help if you notice swelling of face, lips, tongue, or throat, or difficulty breathing.

⚠️ Rare Side Effects

Liver damage
Report yellowing of skin or eyes, dark urine, or severe abdominal pain to your doctor immediately.
Blood disorders
Report unusual bruising, bleeding, or infections to your doctor.
Seizures
Seek immediate medical attention if you have a seizure.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Amiodarone Major
Fluoxetine Moderate
Levodopa Major
Ketoconazole Moderate
Ritonavir Moderate
Warfarin Moderate
Antacids Minor
Caffeine Minor
Benzodiazepines Major
Paroxetine Moderate

🚨 Major Interactions

  • QT-prolonging drugs (e.g., amiodarone, sotalol)
  • Central nervous system depressants (e.g., alcohol, benzodiazepines)
  • Levodopa and dopamine agonists

⚡ Moderate Interactions

  • CYP3A4 inhibitors (e.g., ketoconazole, ritonavir)
  • CYP2D6 inhibitors (e.g., fluoxetine, paroxetine)
  • Antihypertensive drugs

🍷 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 central nervous system depression","Coma","Known hypersensitivity to haloperidol or any component of the formulation","Certain heart rhythm problems (e.g., congenital long QT syndrome)","Severe liver disease"]

⚠️ Warnings & Precautions

["May cause drowsiness and dizziness. Avoid driving or operating machinery until you know how it affects you.","Do not stop this medicine suddenly without consulting your doctor.","May cause involuntary muscle movements (tardive dyskinesia), especially with long-term use.","Can cause a serious condition called neuroleptic malignant syndrome. Seek immediate medical help if you develop high fever, muscle rigidity, or confusion.","May increase prolactin levels, leading to breast enlargement and milk secretion.","Use with caution in elderly patients with dementia, as it may increase the risk of stroke and death.","May affect blood sugar levels. Monitor if you have diabetes.","Avoid alcohol while taking this medicine."]

🤱 Lactation Safety

This medicine passes into breast milk. It may cause side effects in the nursing infant. Consult your doctor before breastfeeding. Monitoring of the infant for drowsiness, poor feeding, or abnormal movements is advised.

💊 Overdose Management

Overdose of this medicine can cause severe drowsiness, coma, low blood pressure, irregular heartbeat, and muscle rigidity. If you suspect an overdose, seek emergency medical attention 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, chew, or break the tablet unless your doctor advises otherwise. Avoid driving or operating heavy machinery until you know how this medicine affects you. Do not drink alcohol while taking this medicine, as it can increase drowsiness and dizziness. Inform your doctor if you have heart problems, liver disease, kidney disease, or a history of seizures. Do not stop this medicine suddenly, as withdrawal symptoms may occur. Keep all follow-up appointments and blood tests as scheduled. Store this medicine in a cool, dry place away from direct sunlight and out of reach of children.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more sensitive to the side effects of this medicine, especially drowsiness, dizziness, and extrapyramidal symptoms. The risk of falls and fractures is increased. Use with caution and start with a lower dose. Regular monitoring is essential.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, consult your doctor before taking this medicine. The risks and benefits should be discussed. Effective contraception may be advised while taking this medicine.

🏥 Post-Surgery Considerations

Inform your surgeon and anaesthesiologist that you are taking this medicine before any surgery. It may interact with anaesthetic agents and affect recovery. Your doctor may advise temporary dose adjustments.

🦷 Dental Procedures

Inform your dentist that you are taking this medicine before any dental procedure. It may cause dry mouth, which can affect oral health. Maintain good oral hygiene and stay hydrated.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight through balanced diet and regular exercise.
🥗
Get adequate sleep and follow a regular sleep schedule.
😴
Avoid alcohol and recreational drugs.
💧
Practice stress-reducing techniques such as meditation or deep breathing.
🧘
Stay socially active and engage in hobbies.
🌞
Take your medicine at the same time each day.

🏋️ Exercise Considerations

This medicine may cause drowsiness and dizziness. Avoid strenuous exercise or activities that require alertness until you know how it 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 intake of caffeine and sugary drinks.
Stay well hydrated by drinking plenty of water.
Avoid grapefruit juice as it may interact with this medicine.

💼 Impact on Daily Work & Life

This medicine can cause drowsiness and dizziness, 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. It may also affect your concentration and reaction time. Discuss with your employer if your job requires high alertness.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. Your doctor will decide when and how to stop it, usually by gradually reducing the dose to avoid withdrawal symptoms and relapse.

📅 Long-Term Use Effects

Long-term use of this medicine may increase the risk of tardive dyskinesia, a condition characterized by involuntary movements. Regular monitoring for extrapyramidal symptoms is recommended. It may also cause metabolic changes and increase prolactin levels. Periodic evaluation of liver function, kidney function, and heart rhythm may be needed. The dose should be reviewed regularly by your doctor.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Cognitive behavioural therapy

Can help manage symptoms of schizophrenia alongside medication.

Evidence: Well-established
Psychosocial support

Family therapy and social skills training can improve outcomes.

Evidence: Well-established
Lifestyle modifications

Regular exercise, healthy diet, and stress management can complement treatment.

Evidence: Moderate

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no specific vaccine interactions 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

When travelling, 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 cold. If crossing time zones, consult your doctor about adjusting the dosing schedule. Check local customs regulations regarding prescription 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 persistent hallucinations and delusions. After a few weeks, his symptoms improved significantly, and he was able to return to work. He experienced mild drowsiness initially, which reduced over time. He emphasized the importance of taking the medicine regularly and attending follow-up appointments.
💡 Lesson: Consistent use and regular follow-up are key to managing schizophrenia effectively with this medicine.
👤 A 60-year-old woman with acute agitation
She was given this medicine in the hospital for severe agitation. Her agitation decreased within a few hours, allowing further evaluation and treatment. She developed mild muscle stiffness, which was managed by dose adjustment. She was advised to continue the medicine under supervision after discharge.
💡 Lesson: This medicine can rapidly control acute agitation, but side effects like muscle stiffness should be monitored and managed promptly.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: The sedative effects may appear within 1-2 hours, but the full antipsychotic effect may take several days to weeks.

Q: Can I stop taking this medicine if I feel better?

A: No, you should not stop this medicine without consulting your doctor. Stopping suddenly can cause withdrawal symptoms and relapse.

Q: What should I do if I miss a dose?

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 dose.

Q: Is this medicine safe during pregnancy?

A: Consult your doctor before taking this medicine during pregnancy. The risks and benefits should be discussed.

Q: Can I drink alcohol while taking this medicine?

A: No, avoid alcohol as it can increase drowsiness and dizziness.

🤔 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 agidol 20 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 in the traditional sense, but it can cause dependence and withdrawal symptoms if stopped suddenly. It should be tapered under medical supervision.
  • Myth: This medicine can cure schizophrenia.
    Fact: This medicine helps manage symptoms of schizophrenia but does not cure the condition. It is part of a comprehensive treatment plan.
  • Myth: You can stop taking this medicine once you feel better.
    Fact: You should never stop this medicine without consulting your doctor. Stopping suddenly can cause withdrawal symptoms and relapse of the condition.

🔄 Alternative Options

Generic Alternatives

  • Haloperidol 20 mg tablet

Brand Alternatives

  • Agidol 20 Tablet

📊 Comparison with Similar Medicines

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

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