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Prescription requiredSun PharmaNEURO CNS
Lonazep 2 mg
Clonazepam (2mg)
Available at our pharmacy counter
This medicine is dispensed in person against a valid prescription and is not sold online. Ask our pharmacist about availability, or speak to a registered doctor.
In-store reference price ₹146
Lonazep 2 mg is used for treatment of Seizures Treatment of Panic disorder.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated October 2026
Licensed pharmacyPharmacist-verified order
Key details
Salt: Clonazepam (2mg)
Available variants: 2 mg 10`S
Best price: ₹146
MRP: ₹154
Prescription: Required
Manufacturer: SUN PHARMA
Ordering notes
This medicine is dispensed in person at a licensed pharmacy counter and is not delivered.
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy
Composition of Lonazep 2 mg
Lonazep 2 mg contains Clonazepam (2mg). It belongs to the Benzodiazepine / sedative-hypnotic class of medicines.
Uses of Lonazep 2 mg
Treatment of Seizures Treatment of Panic disorder
Benefits of Lonazep 2 mg
- In Anxiety
- Lonazep calms the nervous system quickly, easing acute anxiety, panic and the racing heart and tremor that go with it. It is intended for short-term use.
- In Insomnia
- Lonazep helps you fall asleep and stay asleep when sleep has broken down, so you can function the next day while the cause is dealt with.
- In Panic disorder
- Lonazep reduces the frequency and intensity of panic attacks, giving breathing space for longer-term treatment to work.
- In Seizures
- Lonazep stops a prolonged seizure or a cluster of seizures quickly, and is used in some forms of epilepsy to prevent them.
- In Muscle spasm
- Lonazep relaxes severe muscle spasm and the pain it causes, including spasm caused by nerve conditions.
How Lonazep 2 mg works
Lonazep 2mg Tablet is a benzodiazepine that helps calm the brain. It works by strengthening the effect of a natural calming chemical called GABA, which slows down overactive nerve signals. This helps reduce abnormal brain activity, making it useful for easing anxiety, preventing panic symptoms, and controlling seizures.
How to take Lonazep 2 mg
Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Lonazep 2mg Tablet may be taken with or without food. Avoid Lonazep 2mg Tablet with grapefruit juice.
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
If you miss a dose of Lonazep 2mg Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
If you take too much
An overdose of this medicine can cause deep unconsciousness and dangerously slow breathing, particularly with alcohol or an opioid. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Side effects of Lonazep 2 mg
Most side effects of Lonazep are mild and settle as the body gets used to the medicine. The ones reported most often are:
- Drowsiness
- Dizziness
- Unsteadiness
- Poor concentration
- Memory lapses
- Dry mouth
Stop the medicine and get help at once 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 Lonazep 2 mg
- AlcoholUNSAFE
- Do not drink alcohol while taking this medicine.
- PregnancyUNSAFE
- Not recommended in pregnancy. It may harm the developing baby, so tell your doctor at once if you are or might be pregnant.
- Breast feedingUNSAFE
- Not recommended while breastfeeding.
- DrivingUNSAFE
- Do not drive or operate machinery while taking this medicine.
- KidneyCAUTION
- Use with caution if you have kidney disease. Your doctor may adjust the dose or monitor your kidney function.
- LiverUNSAFE
- Not recommended if you have significant liver disease.
- Habit formingYES
- This medicine can cause dependence with prolonged use. Take it only under medical supervision and do not stop it abruptly.
Warnings and precautions
These medicines cause dependence. They are intended for the shortest possible course — usually two to four weeks — and are not a long-term treatment for anxiety or sleeplessness. Never stop a regular course suddenly. Withdrawal can cause severe anxiety, tremor and fits. Your doctor will taper it slowly. Do not drive or operate machinery. Drowsiness and slowed reactions can continue into the next day. Never combine with alcohol or with opioid painkillers — together they can stop your breathing. Older people are far more likely to fall, become confused or have memory problems on these medicines. Several of these are Schedule H1 medicines and must be dispensed against a prescription and entered in the pharmacy register.
Do not take Lonazep if
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people with severe breathing problems, sleep apnoea, or severe liver disease. Not for anyone with a history of dependence, except under specialist supervision.
Interactions with other medicines
Alcohol, opioids, antihistamines, muscle relaxants and other sedatives all deepen the sedation, sometimes fatally.
How to store Lonazep 2 mg
Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.
Quick tips for Lonazep 2 mg
- Take it exactly as prescribed and never change the dose on your own.
- Avoid alcohol and sedatives, as they can dangerously increase drowsiness and slow breathing when combined with Lonazep 2mg Tablet.
- Lonazep 2mg Tablet can increase the risk of depression, irritability, or suicidal thoughts.
- Report any unusual changes in mood to your doctor promptly.
- Tell your doctor about all other medicines, as some can interact with Lonazep 2mg Tablet.
- The addiction/habit-forming potential of this medicine is very high.
- Take it only as per the dose and duration advised by your doctor.
Manufacturer and class
- Manufacturer:
- SUN PHARMA
- Therapeutic class:
- NEURO CNS
- Drug class:
- Benzodiazepine / sedative-hypnotic
- Chemical class:
- 1,4- benzodiazepines
Substitutes for Lonazep 2 mg
Medicines with the same active ingredient (Clonazepam (2mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Lonazep 2 mg |
|---|---|---|---|
| Lonazep Md 2 mg TabletSUN PHARMA | tablet · 10`S | ₹123 | 16% cheaper |
| Melzap 2 Md TabletALKEM LAB | tablet · 10`S | ₹136 | 7% cheaper |
| Petril 2 mg TabletMICRO LABS | tablet · 15`S | ₹188 | 28% more |
| Clonotril 2 mg TabletTorrent Pharmaceuticals Ltd | tablet · 15`S | ₹236 | 61% more |
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Lonazep 2 mg FAQs
What is Lonazep 2 mg used for?
Lonazep 2 mg is commonly used for Treatment of Seizures Treatment of Panic disorder. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What are the benefits of Lonazep 2 mg?
Anxiety: Lonazep calms the nervous system quickly, easing acute anxiety, panic and the racing heart and tremor that go with it. It is intended for short-term use. It is also used for insomnia, panic disorder, seizures.
What is the salt in Lonazep 2 mg?
Lonazep 2 mg contains Clonazepam (2mg). 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 Lonazep 2 mg?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Lonazep 2 mg work?
Lonazep 2mg Tablet is a benzodiazepine that helps calm the brain.
Is Lonazep 2 mg a prescription medicine?
Yes. Lonazep 2 mg 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 Lonazep 2 mg?
The side effects reported most often with Lonazep are Drowsiness, Dizziness, Unsteadiness, Poor concentration, Memory lapses. 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 Lonazep 2 mg be taken during pregnancy?
Lonazep 2 mg is not recommended in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Lonazep.
Can I drink alcohol while taking Lonazep 2 mg?
No. Do not drink alcohol while taking Lonazep 2 mg.
What if I miss a dose of Lonazep 2 mg?
If you miss a dose of Lonazep 2mg Tablet, take it as soon as possible.
Is Lonazep 2 mg habit forming?
Yes. Lonazep 2 mg can cause dependence with prolonged use. Take Lonazep only as directed and for the duration your doctor advises.
Is there a cheaper substitute for Lonazep 2 mg?
Lonazep Md 2 mg Tablet has the same active ingredient and strength and is listed from ₹123 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 Lonazep 2 mg cost on PingMeDoc Pharmacy?
Lonazep 2 mg starts at ₹146 (MRP ₹154) on PingMeDoc Pharmacy. Available in 2 mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Lonazep 2 mg?
Lonazep 2 mg is manufactured by SUN PHARMA. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Lonazep 2 mg delivered?
Lonazep 2 mg is a regulated medicine and is not delivered. It is dispensed in person at a licensed pharmacy counter against a valid prescription. Ask our pharmacist on WhatsApp about availability.
Lonazep 2 mg, Quick facts
- Salt
- Clonazepam (2mg)
- Best price
- ₹146
- MRP
- ₹154
- Prescription
- Required (Rx)
- Schedule
- Schedule H
- Brand
- SUN PHARMA
- Manufacturer
- SUN PHARMA
- Therapeutic class
- NEURO CNS
- Drug class
- Benzodiazepine / sedative-hypnotic
- Chemical class
- 1,4- benzodiazepines
- Action class
- Benzodiazepines
- Habit forming
- Yes
- Variants
- 2 mg 10`S
- Delivery
- Standard across India
References
Compiled from the manufacturer's prescribing information and the sources below, and reviewed by a registered pharmacist. It does not replace your own doctor's advice.
- 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 Lonazep 2 mg.
- 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.