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Torrent Pharmaceuticals Ltd - 100 G
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Prescription requiredTorrent Pharmaceuticals LtdAntipsychotic
Respidon 4 mg Tablet
Risperidone (4mg)
Currently out of stock
Same composition, in stock now. Check with your doctor or pharmacist before you switch.
Respidon 4 mg Tablet is used for this medicine is used in the treatment of schizophrenia, bipolar disorder, severe agitation and psychosis.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Licensed pharmacyPharmacist-verified order
Key details
Salt: Risperidone (4mg)
Available variants: tablet 4 mg 10`S
Best price: ₹75 (₹7.46 per tablet)
MRP: ₹79
Prescription: Required
Manufacturer: TORRENT PHARMACEUTICALS
Ordering notes
Delivery details are shown when the medicine is back in stock.
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy
Same salt, lower price
Medicines with the same active ingredient and strength as Respidon 4 mg Tablet.
You are viewing
Respidon 4 mg Tablet
tablet - 4 mg - 10 S
₹75
₹7.46 per tablet
- Riscon 4MG Tab
ICON PHARMA · tablet - 4 mg - 10 S · Rx
₹74
₹7.41 per tablet
Same salt, different brand — what does that mean?
A substitute contains the same active ingredient (salt), in the same strength, as Respidon 4 mg Tablet. The medicine inside is the same — the brand name, manufacturer and price are what differ.
All medicines sold in India, branded or generic, must meet the quality standards set by the national drug regulator (CDSCO). A lower price does not mean lower quality.
Please confirm with your doctor or pharmacist before switching brands — they will check that the strength and form match your prescription.
Composition of Respidon 4 mg Tablet
Respidon 4 mg Tablet contains Risperidone (4mg). It belongs to the Antipsychotic class of medicines.
Uses of Respidon 4 mg Tablet
- This medicine is used in the treatment of schizophrenia
- bipolar disorder
- severe agitation and psychosis.
Key benefits
- Controls psychosis and severe mood episodes
- Prevents relapse when taken consistently
How Respidon 4 mg Tablet works
Respidon 1 Tablet is an atypical antipsychotic. It works by affecting the levels of chemical messengers (dopamine and serotonin) to improve mood, thoughts and behavior.
How to take Respidon 4 mg Tablet
Swallow the tablet whole with a glass of water. Do not chew, crush or break it unless your doctor has told you to. Take it with or after food, usually at night. Taking it at about the same time each day helps you remember. Follow the dose and the duration written on your prescription.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Missed dose and overdose
If you miss a dose
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
If you take too much
An overdose of this medicine can cause deep drowsiness, a severe fall in blood pressure, abnormal movements and heart rhythm disturbance. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Side effects of Respidon 4 mg Tablet
Most side effects of Respidon are mild and settle as the body adjusts. Reported side effects include:
- Dizziness Sleepiness Orthostatic hypotension (sudden lowering of blood pressure on standing) Dryness in mouth Weight gain Constipation Muscle rigidity Restlessness Tremor
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
Safety advice for Respidon 4 mg Tablet
| Pregnancy | Respidon 1 Tablet may be unsafe to use during pregnancy.<br>Animal studies have shown adverse effects on the foetus, however, there are limited human studies. The benefits from use in pregnant women may be acceptable despite the risk. Please consult your doctor. |
|---|---|
| Breastfeeding | Respidon 1 Tablet is probably unsafe to use during lactation. Limited human data suggest that the drug could represent a significant risk to the baby. |
| Alcohol | Respidon 1 Tablet may cause excessive drowsiness and calmness with alcohol. |
| Driving | Do not drive or operate machinery while taking this medicine. |
| Kidney | Respidon 1 Tablet should be used with caution in patients with kidney disease. Dose adjustment of Respidon 1 Tablet may be needed. Please consult your doctor. |
| Liver | Respidon 1 Tablet should be used with caution in patients with liver disease. Dose adjustment of Respidon 1 Tablet may be needed. Please consult your doctor. |
| Habit forming | No |
Warnings and precautions
Report any tremor, stiffness, restlessness or uncontrollable movements of the face, tongue or limbs to your doctor promptly — these can become persistent if not addressed. Seek emergency care for high fever with severe muscle stiffness, confusion and sweating. This is rare but life-threatening. These medicines can raise blood sugar, cholesterol and weight. Your doctor will monitor them — keep those appointments. Never stop suddenly; your doctor will reduce the dose gradually. Take care in hot weather — this group affects how your body regulates temperature.
Do not take Respidon if
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Your doctor will assess suitability if you have heart disease, Parkinson's disease or dementia.
Interactions with other medicines
Alcohol and sedatives add to the drowsiness. Tell your doctor about any medicine that affects heart rhythm.
How to store Respidon 4 mg Tablet
Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.
Expert advice for Respidon 4 mg Tablet
Take it exactly as prescribed; most relapses follow a stopped medicine. Rise slowly from sitting or lying. Keep your weight, sugar and lipid checks.
Manufacturer and class
- Manufacturer:
- TORRENT PHARMACEUTICALS
- Therapeutic class:
- Antipsychotic
- Drug class:
- Antipsychotic
Substitutes for Respidon 4 mg Tablet
Medicines with the same active ingredient (Risperidone (4mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Respidon 4 mg Tablet |
|---|---|---|---|
| Riscon 4 mg TabletICON PHARMA | tablet · 10`S | ₹74 | 1% cheaper |
| Zisper Ir-4 TabletTorrent Pharmaceuticals Ltd | tablet · 10`S | ₹75 | same price |
| Sizodon 4 mg TabletSUN PHARMA | tablet · 10`S | ₹75 | 1% more |
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Respidon 4 mg Tablet FAQs
What is Respidon 4 mg Tablet used for?
Respidon 4 mg Tablet is commonly used for This medicine is used in the treatment of schizophrenia, bipolar disorder, severe agitation and psychosis. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Respidon 4 mg Tablet?
Respidon 4 mg Tablet contains Risperidone (4mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Respidon 4 mg Tablet?
Swallow the tablet whole with a glass of water. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Respidon 4 mg Tablet work?
Respidon 1 Tablet is an atypical antipsychotic.
Is Respidon 4 mg Tablet a prescription medicine?
Yes. Respidon 4 mg Tablet is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Respidon 4 mg Tablet?
The side effects reported most often with Respidon are Dizziness
Sleepiness
Orthostatic hypotension (sudden lowering of blood pressure on standing)
Dryness in mouth
Weight gain
Constipation
Muscle rigidity
Restlessness
Tremor. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Respidon 4 mg Tablet be taken during pregnancy?
Respidon 1 Tablet may be unsafe to use during pregnancy.<br>Animal studies have shown adverse effects on the foetus, however, there are limited human studies. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Respidon.
Can I drink alcohol while taking Respidon 4 mg Tablet?
Respidon 1 Tablet may cause excessive drowsiness and calmness with alcohol.
What if I miss a dose of Respidon 4 mg Tablet?
Take it as soon as you remember.
Is Respidon 4 mg Tablet habit forming?
No. Respidon 4 mg Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Respidon 4 mg Tablet?
Riscon 4 mg Tablet has the same active ingredient and strength and is listed from ₹74 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Respidon 4 mg Tablet cost on PingMeDoc Pharmacy?
Respidon 4 mg Tablet starts at ₹75 (MRP ₹79) on PingMeDoc Pharmacy. Available in tablet 4 mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Respidon 4 mg Tablet?
Respidon 4 mg Tablet is manufactured by TORRENT PHARMACEUTICALS. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Respidon 4 mg Tablet delivered?
Respidon 4 mg Tablet is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.
Respidon 4 mg Tablet, Quick facts
- Salt
- Risperidone (4mg)
- Form
- tablet
- Best price
- ₹75 (₹7.46 per tablet)
- MRP
- ₹79
- Prescription
- Required (Rx)
- Brand
- Torrent Pharmaceuticals Ltd
- Manufacturer
- TORRENT PHARMACEUTICALS
- Therapeutic class
- Antipsychotic
- Drug class
- Antipsychotic
- Habit forming
- No
- Variants
- tablet 4 mg 10`S
- Delivery
- Standard across India
References
The information on Respidon 4 mg Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.
- PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
- CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
- Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
- National List of Essential Medicines (NLEM) 2022, Government of India.
- Manufacturer's package insert / prescribing information for Respidon 4 mg Tablet.
- World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.
Next steps
Safety disclaimer
Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.