Olnamac 5mg Tablet
Prescription Required
Product introduction
Olnamac 5mg Tablet is used in the treatment of schizophrenia (a mental disorder that can result in hallucinations or delusions and also adversely affects a person’s ability to think and behave) and mania.
Olnamac 5mg Tablet may be taken with or without food. However, it is advised to take it at the same time each day as this helps to maintain a consistent level of medicine in the body. Take this medicine in the dose and duration as advised by your doctor and if you have missed a dose, take it as soon as you remember. This medication mustn't be stopped suddenly without talking to your doctor as it may worsen your symptoms.
Some common side effects of this medicine include dryness in the mouth, constipation, muscle rigidity, and restlessness. Initially, this medicine may cause a sudden drop in blood pressure when you change positions, so it is better to rise slowly if you have been sitting or lying down. It also causes dizziness and sleepiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you.
However, this medicine may increase your weight, blood sugar, and cholesterol levels but, modifying your lifestyle by having a healthy diet and exercising regularly can reduce this side effect. You should be cautious as in rare cases it may cause serious side effects like very high blood sugar levels or seizures.
Uses of Olnamac Tablet
Benefits of Olnamac Tablet
In Treatment of Mania
Mania means extremely excited or elevated mood. Olnamac 5mg Tablet helps calm the mood and relax the nerves. This stabilises the mood and prevents the symptoms of mania from recurring again. Taking Olnamac 5mg Tablet will ensure that you have a better social life and are able to do daily activities more comfortably.
In Treatment of Schizophrenia
Schizophrenia is a mental disorder in which a person’s thinking ability, feelings and behavior become abnormal. Olnamac 5mg Tablet helps restore the chemical imbalances in the brain that are responsible for such changes. It improves thoughts, behavior and enhances the quality of life.
Side effects of Olnamac Tablet
Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Olnamac
- Dizziness
- Sleepiness
- Orthostatic hypotension (sudden lowering of blood pressure on standing)
- Dryness in mouth
- Weight gain
- Increased prolactin level in blood
- Constipation
- Muscle stiffness
- Restlessness
- Tremors
How to use Olnamac Tablet
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. Olnamac 5mg Tablet may be taken with or without food, but it is better to take it at a fixed time.
How Olnamac Tablet works
Olnamac 5mg Tablet is an atypical antipsychotic. It works by affecting the levels of chemical messengers (dopamine and serotonin) to improve mood, thoughts and behavior.
Safety advice
Alcohol
UNSAFE
It is unsafe to consume alcohol with Olnamac 5mg Tablet.
Pregnancy
CONSULT YOUR DOCTOR
Olnamac 5mg Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
Breast feeding
CONSULT YOUR DOCTOR
Olnamac 5mg Tablet is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby.
Driving
UNSAFE
Olnamac 5mg Tablet may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney
SAFE IF PRESCRIBED
Olnamac 5mg Tablet is safe to use in patients with kidney disease. No dose adjustment of Olnamac 5mg Tablet is recommended.
Liver
SAFE IF PRESCRIBED
Olnamac 5mg Tablet is probably safe to use in patients with liver disease. Limited data available suggests that dose adjustment of Olnamac 5mg Tablet may not be needed in these patients. Please consult your doctor.
What if you forget to take Olnamac Tablet?
If you miss a dose of Olnamac 5mg 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.
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For informational purposes only. Consult a doctor before taking any medicines.
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Quick tips
- Olnamac 5mg Tablet works well in schizophrenia and bipolar disorder.
- It is less likely to cause heart and movement problems as compared to other similar medicines.
- It may take 4 to 6 weeks to see full effects on thoughts and mood. Keep taking it as prescribed.
- Use caution while driving or doing anything that requires concentration as Olnamac 5mg Tablet can cause dizziness and sleepiness.
- It may increase your weight, blood sugar and cholesterol. Eat healthy, exercise regularly and monitor your blood levels regularly.
- To lower the chance of feeling dizzy or passing out, rise slowly if you have been sitting or lying down.
- Do not stop taking Olnamac 5mg Tablet without talking to your doctor first as it may cause worsening of symptoms.
Fact Box
Chemical Class
Thienobenzodiazepine Derivative
Habit Forming
No
Therapeutic Class
NEURO CNS
Action Class
Atypical Antipsychotics
Interaction with drugs
Taking Olnamac with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Concomitant use may affect heart rhythm and can be fatal.
Do not consume Domperidone with Olanzapine.
Concurrent use may cause serious disturbance in heart rhythm.
Factors such as old age, chronic heart issues, or low potassium levels may more frequently cause disturbance in heart
Concurrent use may cause serious disturbance in heart rhythm.
Factors such as old age, chronic heart issues, or low potassium levels may more frequently cause disturbance in heart
Concurrent use may cause serious disturbance in heart rhythm.
Factors such as old age, chronic heart issues, or low potassium levels may more frequently cause disturbance in heart
Concurrent use may cause serious disturbance in heart rhythm.
Factors such as old age, chronic heart issues, or low potassium levels may more frequently cause disturbance in heart
Patient concerns
FAQs
Can Olnamac 5mg Tablet be used for anxiety?
The treatment of anxiety with Olnamac 5mg Tablet is not an approved indication. Olnamac 5mg Tablet has been studied for treatment of anxiety disorders but the results have not been very convincing. However, it can be used along with anxiolytics in anxiety disorders for better results.
Is Olnamac 5mg Tablet a sleeping pill?
No, Olnamac 5mg Tablet is not a sleeping pill. It belongs to the atypical antipsychotic class of medicines. It is used to treat schizophrenia. Schizophrenia is a mental illness that causes disturbed or unusual thinking, loss of interest in life, and strong or inappropriate emotions. Olnamac 5mg Tablet also helps with bipolar disorder (manic depressive disorder). It is a disease that causes episodes of depression, mania, and other abnormal moods.
How long does it take for Olnamac 5mg Tablet to kick in?
Olnamac 5mg Tablet may start showing initial improvement within 1-2 week of starting. However, for full benefits it may take about 4-6 weeks. You should continue taking it and consult your doctor in case you feel that Olnamac 5mg Tablet is not helping you.
What is the most important information that I should know about Olnamac 5mg Tablet?
Olnamac 5mg Tablet can cause serious side effects which include increased risk of death in elderly people who are confused, have memory loss and have lost touch with reality (dementia-related psychosis). It is important to know that it may increase blood sugar levels in diabetics and also in patients who never had diabetes. Furthermore, it may cause weight gain and high fat levels in the blood which is more common in teenagers.
Can Olnamac 5mg Tablet be taken during pregnancy?
Olnamac 5mg Tablet should be avoided during pregnancy and should only be given if benefits outweigh the risk. Using Olnamac 5mg Tablet during last 3 months of pregnancy may cause unwanted symptoms in the unborn baby. These symptoms include shaking, muscle stiffness and/or weakness, sleepiness, agitation, breathing problems, and difficulty in feeding.
Can I stop taking Olnamac 5mg Tablet if I am better?
You should not stop taking Olnamac 5mg Tablet without consulting your doctor. This is because sudden discontinuation of the medicine may cause unpleasant side effects which include sweating, unable to sleep, tremor, anxiety or nausea, and vomiting. To avoid such effects, your doctor will reduce the dose gradually before stopping the treatment.
Does smoking or alcohol interfere with working of Olnamac 5mg Tablet?
Yes, smoking interferes with working of Olnamac 5mg Tablet causing an increase in its metabolism. One should avoid alcohol while taking Olnamac 5mg Tablet since it may cause more drowsiness. However, if you are a smoker then your doctor may increase your dose depending on your response to treatment.
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Disclaimer:
Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.References
- Stahl SM, editor. Olanzapine. In: Stahl's Essential Pschopharmacology: Prescriber's Guide. 5th ed. New York, New York: Cambridge University Press; 2014. pp. 485-92.
- Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 1013-16.
- Drugs and Lactation Database (LactMed) [Internet]. Bethesda (MD): National Library of Medicine (US); 2006. Olanzapine. [Updated 2018 Oct 31]. [Accessed 20 Feb. 2020] (online) Available from:
- Drugs.com. Olanzapine. [Accessed 25 Mar. 2019] (online) Available from:
- Olanzapine. Indianapolis, Indiana: Lilly USA; 1996. [Accessed 25 Mar. 2019] (online) Available from:
- Olanzapine [Patient Information Sheet]. Gangtok, Sikkim: Torrent Pharmaceuticals Ltd.; 2022. [Accessed 28 Mar. 2023] (online) Available from:
Marketer details
Name: Vimac Healthcare
Address: 301, 3rd Floor, Aura Biplex Landmark Kalyan Jewellers, S V Road, Borivali (W), Mumbai – 400 092
Country of origin: India
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