Onstal 8 Tablet: Uses, Price, Dosage, Side Effects, Substitute, Buy Online

Onstal Information

Onstal is a commercial drug that is prescribed in the form of Tablet. Nausea and Vomiting are some of its major therapeutic uses.

The right dosage of Onstal depends on the age, gender, and medical history of the patient. Individual symptoms and route of administration also determines the right dosage. For detailed information on this, read through the dosage section.

Besides the aforementioned side effects, there are other adverse effects of Onstal as well, which are listed below. Normally, these side effects of Onstal are not long lasting and go away when the treatment is finished. If, however, they worsen or do not go away, please speak with your physician.

Furthermore, you should know that effect of Onstal is Safe for pregnant women and Mild for women who are breastfeeding. It is important to know if Onstal has any effect on the kidney, liver and heart. Information on such adverse effects, if any, has been given in the Onstal related warnings section.

Onstal can cause adverse effects in certain medical conditions. It is strongly recommended to avoid Onstal in conditions like Heart Disease, Calcium Deficiency, Potassium Deficiency. Some other conditions that can be affected by Onstal are listed in the contraindications section below.

Drug reaction of Onstal with other medicines has been reported. See below for a complete list.

Along with the above-mentioned precautions, remember that taking Onstal is considered not safe while driving, and is not addictive.

Onstal Benefits & Uses
Onstal Dosage & How to Take
Onstal Side Effects
Onstal Related Warnings
Severe Interaction of Onstal with Other Drugs
Onstal Contraindications
Frequently asked Questions about Onstal
Onstal Interactions with Food and Alcohol

Onstal Benefits & Uses

Onstal is used to treat the following -

Main Benefits

Nausea and Vomiting (Read More - Home remedies for nausea and vomiting)

Onstal Dosage & How to Take

This is the usual dosage recommended in most common treatment cases. Please remember that every patient and their case is different, so the dosage can be different based on the disease, route of administration, patient's age and medical history.

Find the right dosage based on disease and age

Age Group	Dosage
Adult	Disease: Nausea and Vomiting Before or After Meal: Either Single Maximum Dose: 8 mg Dosage Form: Tablet Dosage Route: Oral Frequency: 2 daily Course Duration: 2 days Special Instructions: Give first dose 30 minutes before the start of emetogenic chemotherapy
Geriatric	Disease: Nausea and Vomiting Before or After Meal: Either Single Maximum Dose: 8 mg Dosage Form: Tablet Dosage Route: Oral Frequency: 2 daily Course Duration: 2 days Special Instructions: Give first dose 30 minutes before the start of emetogenic chemotherapy
13 - 18 years (Adolescent)	Disease: Nausea and Vomiting Before or After Meal: Either Single Maximum Dose: 8 mg Dosage Form: Tablet Dosage Route: Oral Frequency: 2 daily Course Duration: 5 days Special Instructions: Give first dose 30 minutes before the start of emetogenic chemotherapy
2 - 12 years (Child)	Disease: Nausea and Vomiting Before or After Meal: Either Single Maximum Dose: 4 mg Dosage Form: Tablet Dosage Route: Oral Frequency: 3 daily Course Duration: 5 days Special Instructions: Give first dose 30 minutes before the start of emetogenic chemotherapy

Onstal Side Effects

Based on research, the following side effects have been observed when Onstal is used -

Moderate

Constipation (Read More - Home remedies for constipation)
Urine Retention

Mild

Fatigue
Headache
Dizziness (Read More - Home Remedies for Dizziness: Quick Tips for Instant Relief)
Fever (Read More - Home remedies for fever)
Anxiety (Read More - Home Remedies for Anxiety)
Chills
Agitation
Drowsiness
Diarrhoea
Injection Site Allergic Reaction
Rash
Paresthesia

Onstal Related Warnings

Is the use of Onstal safe for pregnant women?

Onstal is safe to take during pregnancy.

Safe
Is the use of Onstal safe during breastfeeding?

Side effects of Onstal on breastfeeding women are very mild.

Mild
What is the effect of Onstal on the Kidneys?

There are no side effects of Onstal on the kidneys.

Safe
What is the effect of Onstal on the Liver?

Onstal can have moderate side effects on the liver. If you notice any harmful effects then stop taking this drug right away. Consult your doctor before using this medicine again.

Moderate
What is the effect of Onstal on the Heart?

Onstal may cause harmful effects on the heart. if you feel it's having any such effect, then stop taking this drug, and restart only on your doctor's advice.

Moderate

Severe Interaction of Onstal with Other Drugs

Onstal should not be taken with following medicines due to severe side effects it may cause to patients -

Severe

Amiodarone

Tramadol

Sotalol

Paracetamol,Chlorpheniramine,Dextromethorphan

Moderate

Aripiprazole

Asenapine

Onstal Contraindications

If you are suffering from any of the following diseases, you should not take Onstal unless your doctor advises you to do so -

Heart Disease
Liver Disease
Phenylketonuria (PKU)
Calcium Deficiency
Potassium Deficiency

Frequently asked Questions about Onstal

Is this Onstal habit forming or addictive?

Forming a habit of Onstal has not been reported.

No
Is it safe to drive or operate heavy machinery when consuming?

No, you should not drive or operate heavy machinery after taking Onstal as you may feel sleepy.

Dangerous
Is it safe?

Yes, Onstal is safe but you must consult your doctor before taking it.

Safe, but take only on Doctor's advise
Is it able to treat mental disorders?

No, Onstal is not used to treat mental disorders.

No

Onstal Interactions with Food and Alcohol

Interaction between Food and Onstal

Taking Onstal with food does not harm your health.

Safe
Interaction between Alcohol and Onstal

Taking alcohol with Onstal can be dangerous.

Severe

Frequently asked Questions about Onstal

Question almost 6 years ago

How long can I take Onstal?

Dr. Ramraj Meena MBBS , General Physician

Onstal must be taken for as long as it is prescribed by your doctor. You must not take more or less of it as it may cause side effects or disease relapse.

Question over 5 years ago

Can Onstal be used for anxiety?

Dr. Piyush Malav MBBS, MS , General Surgery

Yes, Onstal can be used for the symptom alleviation in anxiety, however, more clinical trials are needed to confirm this association. Anxiety can also be effectively managed by breathing deeply, practicing meditation, and not taking much stress. In case of severe anxiety please speak to your doctor.

Question over 5 years ago

Why Onstal is prescribed post surgery?

Dr. Yogesh Kumar MBBS , General Physician

Yes, Onstal is usually administered before and after surgery for treating post-anesthesia shivering (PAS) and nausea. PAS is a condition in which tremors of head, neck, trunk, shoulder, and extremities. It greatly reduces the quality of life of a patient since it causes discomfort and increases pain. It disturbs surgical care and increases the stress on cardiopulmonary functions. Hence as a precautionary measure, this medicine is administered to prevent unpleasant anesthetic effects.

Question over 5 years ago

Can I discontinue Onstal on my own?

Dr. K. M. Bhatt MBBS, PG Dip , Cardiology, Pediatrics, General Surgery, General Physician, Emergency Medicine, Physical Medicine

It is not recommended that you discontinue taking Onstal on your own. Discontinuing Onstal may lead to unwanted side effects of chemotherapy and radiation therapy such as excessive vomiting. You must speak to your doctor first as this will help you to take an informed decision.

Question about 6 years ago

How to take Onstal?

Dr. Saurabh Shakya MBBS , General Physician

Onstal is available in form of tablet, syrup, and injection. It should be taken as per your doctor's instructions. Ideally, Onstal has to be taken with food to avoid stomach upset. The initial dose is usually taken half an hour before chemotherapy, 1 to 2 hours before radiation therapy and 1 hour before a surgery. Additional doses can be suggested by the doctor as per the individual requirements.