Onset 2 Injection: Uses, Price, Dosage, Side Effects, Substitute, Buy Online

Onset Benefits & Uses

Onset is used to treat the following -

Main Benefits

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

Onset 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: As advised by a physician Single Maximum Dose: 0.15 mg/kg Dosage Route: Parenteral Frequency: once only Course Duration: As directed by the doctor Special Instructions: Given 30 minutes prior to the initiation of emetogenic chemotherapy.
Geriatric	Disease: Nausea and Vomiting Before or After Meal: As advised by a physician Single Maximum Dose: 0.15 mg/kg Dosage Route: Parenteral Frequency: once only Course Duration: As directed by the doctor Special Instructions: Given 30 minutes prior to the initiation of emetogenic chemotherapy.
13 - 18 years (Adolescent)	Disease: Nausea and Vomiting Before or After Meal: As advised by a physician Single Maximum Dose: 0.15 mg/kg Dosage Route: Parenteral Frequency: once only Course Duration: As directed by the doctor Special Instructions: Given 30 minutes prior to the initiation of emetogenic chemotherapy.
2 - 12 years (Child)	Disease: Nausea and Vomiting Before or After Meal: As advised by a physician Single Maximum Dose: 0.15 mg/kg Dosage Route: Parenteral Frequency: once only Course Duration: As directed by the doctor Special Instructions: Given 30 minutes prior to the initiation of emetogenic chemotherapy.
Infant (1 month to 2 years)	Disease: Nausea and Vomiting Before or After Meal: As advised by a physician Single Maximum Dose: 0.15 mg/kg Dosage Route: Parenteral Frequency: once only Course Duration: As directed by the doctor Special Instructions: Given 30 minutes prior to the initiation of emetogenic chemotherapy. Given dose older then 6 month

Onset Related Warnings

Is the use of Onset safe for pregnant women?

Pregnant women can take Onset safely.

Safe
Is the use of Onset safe during breastfeeding?

Onset has been seen to have minimal side effects on breastfeeding women.

Mild
What is the effect of Onset on the Kidneys?

Onset is completely safe for kidneys.

Safe
What is the effect of Onset on the Liver?

The liver can be affected by Onset. If you experience any unwanted effects of this drug, stop taking it and consult your doctor. You should restart Onset only after medical advice.

Moderate
What is the effect of Onset on the Heart?

Onset 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 Onset with Other Drugs

Onset 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

Onset Contraindications

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

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

Frequently asked Questions about Onset

Is this Onset habit forming or addictive?

No, you will not get addicted to Onset.

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

You may feel sleepy or tired after taking Onset. So it is best to avoid driving.

Dangerous
Is it safe?

Onset is safe but it is important to consult a doctor before taking it.

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

No, the use of Onset in mental disorders is not effective.

No

Onset Interactions with Food and Alcohol

Interaction between Food and Onset

Taking Onset with food does not harm your health.

Safe
Interaction between Alcohol and Onset

Consumption of alcohol and Onset together may have severe effects on your health.

Severe

Frequently asked Questions about Onset

Question over 4 years ago

Can Onset be taken with pantoprazole?

Dr. Ramraj Meena MBBS , General Physician

Yes, Onset can be taken with pantoprazole as there are no records of any drug interaction. Pantoprazole is a proton pump inhibitor which is used for treating acidity. Acidity can be managed by avoiding eating acidic and spicy foods, avoiding smoking, and avoiding sleep within 3 hours of taking meals.

Question about 5 years ago

Can Onset be taken for irritable bowel syndrome with diarrhea?

Dr. Vipin Khadse MBBS , General Physician

Yes, Onset can be taken for the treatment of irritable bowel syndrome with diarrhea. Irritable bowel syndrome is a common gastrointestinal disorder affecting a lot of people. It causes gas, abdominal discomfort and changes in the bowel movement like diarrhea or constipation. The disease can be controlled by altering the diet and eating more of fibre and less of fats, alcohol, caffeine and spicy food. Increasing physical activity and reducing stress can also help greatly.

Question over 5 years ago

What is Onset?

Dr Anjum Mujawar MBBS, MBBS , Emergency Medicine

Onset is a brand name for ondansetron. It belongs to a class of compounds known as serotonin type 3 receptor antagonists. It is available in the form of tablet and injection. It is used to prevent nausea and vomiting that is caused by anti-cancer drugs, chemotherapy and radiation therapy. It is also used to prevent post-surgical nausea and vomiting.

Question about 5 years ago

How to take Onset?

Dr. Saurabh Shakya MBBS , General Physician

Onset is available in form of tablet, syrup, and injection. It should be taken as per your doctor's instructions. Ideally, Onset 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.

Question about 5 years ago

Is Onset safe for children?

Dr. R.K Singh MBBS , Diabetology

Yes, Onset is safe to be used in children from 6 months to 12 years of age. Apart from preventing nausea and vomiting related to chemotherapy and radiation, Onset can be used in this population group for managing acute gastritis. Acute gastritis presents itself as a self-limited infection with vomiting leading to dehydration and electrolyte imbalances. Always check with a child specialist and do not administer this drug yourself.