Lonazep 1mg Injection
By Lonazep
Rx
1 Injection in a Vial

Composition
Clonazepam(1mg)

Manufacturer - Sun Pharmaceutical Industries Ltd
Plot no 107/108,Namli block , Ranipool, East Sikkim 737135

Expires on or after
October, 2025
About Lonazep 1mg Injection
Lonazep 1mg Injection is a type of medication classified as benzodiazepines, which are commonly used to address anxiety disorders and epilepsy (seizures) by regulating the abnormal and excessive nerve cell activity in the brain. This prescription medicine should only be administered under the supervision of a healthcare professional. It is crucial to maintain a consistent daily intake to ensure a steady level of the medication in the body and prevent erratic fluctuations. Lonazep 1mg Injection has a high potential for habit formation, requiring strict adherence to the prescribed dosage regimen. In case of a missed dose, it is important to take it as soon as recalled and complete the full treatment course, even if symptoms improve. Abrupt discontinuation of this medication without medical consultation can lead to unpleasant side effects such as nausea and anxiety. Individuals on long-term usage might need regular monitoring of blood and liver functions to ensure the drug's efficacy and safety.
Lonazep 1 Tablet 10's, another variant of the medication, also falls under the benzodiazepine category and is predominantly used to manage seizures related to epilepsy, panic disorder, and involuntary muscle spasms. Clonazepam, the active ingredient in Lonazep 1 Tablet 10's, functions by elevating the levels of a calming neurotransmitter called gamma-aminobutyric acid (GABA) in the brain, aiding in anxiety relief and seizure control. This medicine may also help in relaxing tense muscles, contributing to the treatment of various conditions. Following medical guidance on dosage frequency based on individual medical circumstances is crucial when using Lonazep 1 Tablet 10's. While some common side effects such as drowsiness, dizziness, fatigue, and memory issues may occur, they often diminish over time and usually do not necessitate further intervention.
Lonazep 1mg Injection, containing Clonazepam, serves as an effective treatment for epilepsy across different age groups, including infants, children, and adults, as well as for managing status epilepticus, severe epileptic episodes. Epilepsy, characterized by recurrent seizures stemming from abnormal brain activity, can manifest as uncontrollable shaking or jerking and loss of consciousness. Status epilepticus, an emergency condition involving prolonged or recurring seizures without regaining consciousness, requires prompt medical attention. During the course of therapy with Lonazep 1mg Injection, liver function tests may be conducted to monitor progress and ensure the treatment's effectiveness. It is essential to abstain from alcohol consumption post-injection, as it can exacerbate seizures and intensify side effects. This medication is not recommended for patients with specific health conditions such as severe liver disease, lung diseases, myasthenia gravis, or sleep apnea, warranting consultation with a healthcare provider before usage.
Caution is advised when using Lonazep 1mg Injection in individuals with kidney disease, blood pressure irregularities, as well as those with mental health disorders like depression, schizophrenia, and psychoses. Pregnant and breastfeeding women should seek medical advice before initiating treatment due to potential risks to the fetus or infant. Additionally, special attention is required for neonates, premature infants, and elderly patients when administering Lonazep 1mg Injection, with dosage adjustments based on specific criteria and health status. Notably, serious side effects like suicidal thoughts demand immediate medical attention, while common side effects including sleepiness, dizziness, memory loss, and impaired coordination should be reported if persistent or worsening.
Benefits
Lonazep 1mg Injection offers multiple benefits in treating conditions such as Anxiety Disorder and Epilepsy/Seizures. For individuals facing Anxiety Disorder, Lonazep 1mg Injection helps by preventing the release of chemicals in the brain that cause feelings of anxiety. This leads to a reduction in symptoms like excessive worry, restlessness, tiredness, difficulty concentrating, irritability, and sleep problems. By managing these symptoms, Lonazep 1mg Injection enables individuals to engage in daily activities more comfortably and boost productivity. It is essential to continue using this medication as prescribed, even if feeling better, to avoid potential serious problems associated with sudden discontinuation.
In cases of Epilepsy/Seizures, Lonazep 1mg Injection acts by slowing down the electrical signals in the brain responsible for seizures, thus helping to control fits. It also aids in reducing associated symptoms like confusion, uncontrollable jerking movements, loss of awareness, and fear or anxiety. With consistent use, individuals may find that Lonazep 1mg Injection allows them to participate in activities that they might have avoided due to the condition, such as swimming or driving. While this medication may take some time to show full effectiveness as the dose is gradually increased, it is crucial to follow the doctor's advice and not discontinue its usage abruptly. Missing doses could potentially trigger a seizure, underscoring the importance of regular and proper medication adherence.
Overall, Lonazep 1 Tablet 10's, containing clonazepam, is part of the benzodiazepine group of medications known for addressing conditions like seizures, panic disorder, and involuntary muscle spasms. It works by boosting the levels of a calming neurotransmitter called gamma-aminobutyric acid (GABA) in the brain, leading to a reduction in feelings of nervousness, stress, and anxiety, promoting a state of calmness and relaxation. By consistently taking Lonazep 1 Tablet 10's as prescribed, individuals dealing with anxiety and worries in daily life can experience improved social interactions, enhanced work performance, and an overall sense of well-being.
How to use the Lonazep 1mg Injection
To use Lonazep 1mg Injection, remember that only a doctor or nurse should give it to you. Self-administration is not recommended for your safety. The injection will be administered into a vein by a healthcare professional. Your doctor will determine the right dose and treatment duration based on factors like your age, weight, and medical condition.
If you are prescribed Lonazep in other forms such as tablets, capsules, dispersible tablets, oral solution, or orally disintegrating strips/tablets, follow these instructions:
- Tablets/Capsules: Swallow the tablet or capsule whole with water. Do not crush, break, or chew it.
- Dispersible Tablet: Read the label for instructions. Disperse the tablet in the recommended amount of water and swallow the contents. Do not crush, chew, or swallow it whole.
- Oral Solution: Shake the bottle well before use. Follow the directions on the label and take the prescribed dose using the measuring cup or dropper provided.
- Orally Disintegrating Strip/Tablet: Place the strip or tablet in your mouth and let it disintegrate. Do not swallow it whole, and avoid handling it with wet hands.
Always follow your doctor's instructions carefully and do not hesitate to ask any questions you may have about the proper usage of Lonazep in any form. Your doctor's guidance will ensure the medication is used effectively and safely to manage your condition.
Uses of Lonazep 1mg Injection
Lonazep 1mg Injection is used to treat anxiety disorder, epilepsy (seizures), and status epilepticus (severe epileptic attacks). It is also beneficial in managing panic disorder, involuntary muscle spasms, and restless leg syndrome. The medication is particularly effective in controlling seizures and assisting in the management of various related conditions.
What conditions Lonazep 1mg Injection treats?
Lonazep 1mg Injection is used to treat conditions such as seizures, panic disorder, involuntary muscle spasms, and restless leg syndrome. Seizures are sudden rushes of electrical activity in the brain, which can be generalized affecting the entire brain or partial affecting one part. Panic disorder involves frequent episodes of anxiety and panic, while involuntary muscle spasms are sudden contractions that can be painful. Restless leg syndrome is characterized by an intense urge to move the legs, often accompanied by uncomfortable sensations in the legs.
Should you consult a doctor?
Seek medical attention immediately if you experience any of the following conditions or situations related to Lonazep 1mg Injection: myasthenia gravis (muscle weakness disorder), narrow-angle glaucoma (serious eye condition causing optic nerve damage), sleep apnoea syndrome, or a history of drug abuse. Before using Lonazep 1mg Injection, consult your healthcare provider if you have a history of depression, suicide attempts, psychosis, schizophrenia, porphyria (blood disorder), spinal or cerebral ataxia (characterized by shakiness, unsteadiness, slurred speech, rapid eye movements), or if you are planning to undergo surgery or dental procedures. It is important to inform your doctor about these conditions to ensure safe and effective use of the medication.
Side effects of Lonazep 1mg Injection
Lonazep 1mg Injection may cause various side effects, which most often fade away as your body gets used to the medication. However, it is crucial to consult your doctor if these side effects persist or if they cause you concern. Common side effects include drowsiness, dizziness, fatigue, impaired coordination, and memory impairment. Some individuals may also experience blurred vision, lack of motivation, worsening of depression, short-term memory loss, and anterograde amnesia.
Other potential side effects of Lonazep 1mg Injection include sleepiness, pain at the injection site, unsteadiness, slurred speech, muscle weakness, inappropriate behavior, impaired coordination, and balance, as well as loss of libido and headache. Additionally, some individuals may experience nausea, gastrointestinal symptoms, epigastric symptoms, urticaria, rash, angioedema, hair loss, pigmentation changes, urinary incontinence, erectile dysfunction, and decreased platelet count.
In rare cases, severe side effects may occur, warranting immediate medical attention. Contact your doctor promptly if you experience intense anxiety, aggression, agitation, hallucinations, delusions, suicidal thoughts, severe sleep disturbances, difficulty breathing, severe rash, itching, hives, or swelling of the feet or ankles while using Lonazep 1mg Injection. Your doctor can provide guidance and support in managing these side effects.
Safety advice

liver
Lonazep 1mg Injection needs to be handled carefully in individuals with liver conditions. It may require a dosage modification. It is essential to seek advice from your healthcare provider regarding the usage of Lonazep 1mg Injection in such cases.

kidney
Lonazep 1mg Injection should be used carefully in patients with kidney disease. Adjusting the dosage may be necessary, so it's important to consult your doctor. It can also make patients with end stage kidney disease very sleepy.

alcohol
It is not safe to drink alcohol while using Lonazep 1mg Injection. Harming effects may occur.

driving
Lonazep 1mg Injection may cause side effects that can impact your driving ability. Use caution while driving. No specific information is available for the injection form.

pregnancy
Lonazep 1mg Injection is considered unsafe during pregnancy due to a confirmed risk to the developing baby. However, in rare life-threatening cases, a doctor may consider prescribing it if the benefits outweigh the potential risks. Consult your doctor for guidance.

breastfeeding
Lonazep 1mg Injection is considered safe to use while breastfeeding based on human studies. It is unlikely to pass into breastmilk in harmful amounts.
Age above 75(Geriatrics)
Age below 6 months(Pediatrics)
Consumption warning before consuming Lonazep 1mg Injection
Before consuming Lonazep 1mg Injection, it is crucial to consider certain warnings. Do not use this medication if you have shown allergic reactions to clonazepam or other benzodiazepines like diazepam, chlordiazepoxide, bromazepam, or flurazepam. Inform your healthcare provider if you have conditions such as lung disease, glaucoma, muscle weakness (myasthenia gravis), sleep apnoea, depression, mood disorders, suicidal thoughts, or liver/kidney problems. Combining Lonazep 1mg Injection with opioid medications can lead to severe drowsiness, breathing difficulties, coma, or even death.
If you have a history of alcohol or substance abuse, use Lonazep 1mg Injection cautiously. It is also important not to abruptly discontinue the medication as it may trigger withdrawal symptoms. Taking these warnings seriously can help ensure the safe and effective utilization of Lonazep 1mg Injection.
Disease interactions
When considering the use of Lonazep 1mg Injection, it is crucial to inform your doctor about certain conditions that could interact with the medication. These include acute alcohol intoxication, closed-angle glaucoma, drug dependence, respiratory depression, renal or liver disease, suicidal tendencies, depression, obesity, and paradoxical reactions. It is important for the healthcare provider to be aware of these conditions to ensure the safe and effective use of Lonazep 1mg Injection.
What if you forgot to take Lonazep 1mg Injection?
If you forget to take your Lonazep 1mg Injection at the scheduled time, try to take it as soon as you remember. If it is close to the time for your next dose, then skip the missed dose and continue with your regular dosing schedule. It is important not to take a double dose to make up for the missed one. Remember, consistency with your medication is key for effective treatment.
What happens if you take overdose of Lonazep 1mg Injection?
The Lonazep 1mg Injection is usually given by a doctor or a nurse at a hospital, reducing the risk of an overdose. If you notice any unusual symptoms after receiving the injection, it is important to speak with your healthcare provider. Signs of an overdose may include feeling excessively sleepy, dizzy, or tired, as well as having trouble breathing, experiencing coordination issues like ataxia, slurred speech (known as dysarthria), or rapid involuntary eye movements called nystagmus. It's essential to seek immediate medical attention if you suspect an overdose or if you experience any of these symptoms.
Additional Information
Habit Forming | Yes |
Chemical Class | Benzodiazepines Derivative |
Therapeutic Class | NEURO CNS |
Action Class | Benzodiazepines |
FAQs
Disclaimer
The information provided on this website is to the best of our abilities to ensure it is accurate, reliable, and reviewed by a team of professionals. It should not be used to diagnose, prevent, or cure any health problem. The information presented here is not intended to create a doctor-patient relationship or replace a registered medical practitioner's advice, diagnosis, or treatment. The absence or provision of any information or warning regarding any medicine should not be assumed as an implied or explicit assurance of safety or efficacy. We highly recommend consulting your registered medical practitioner for all queries or doubts related to your medical condition. Do not ignore professional medical advice or delay seeking it based on the content encountered on our website. We intend to support, not replace, the doctor-patient relationship.
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Content verified by

Dr. Mansi Chaudhari
MBBS - General Medicine
Last update on 11-Feb-2025