How long does it take for zofran to wear off

In a person of your age and gender the half elimination time of Zofran 8 mg is 3.5 hours. Therefore in about 18 hours, more than 97 percent will be out of your system.Diseases and Conditions: Drug/Medication: Medical Topics: 

How long does Zofran take to work?

Zofran (ondansetron) begins to work within about 30 minutes. It reaches peak blood concentrations in about 2 hours. Zofran’s effects can last 8 to 12 hours. The Zofran dosage varies depending on the severity and cause of the nausea and vomiting. If you vomit within 30 minutes of taking Zofran, repeat the dosage.

How long to take ondansetron hydrochloride?

One 8 mg Ondansetron hydrochloride tablet should be administered twice a day (every 12 hours) for 1 to 2 days after completion of chemotherapy.”. ie. the ondansetron will wear off and you will need to continue to take it. twice a day for up to 2 days after finishing your chemotherapy.

When to take Zofran?

Take as directed. May be taken with or without food. When used to prevent nausea associated with chemotherapy, Zofran is usually taken 30 minutes before chemotherapy. When used to prevent nausea associated with radiotherapy, Zofran is usually taken one-to-two hours before radiotherapy.

Can Zofran be taken while breastfeeding?

Tell your doctor if you are breast-feeding a baby. Ondansetron is not approved for use by anyone younger than 4 years old. Zofran orally disintegrating tablets may contain phenylalanine.

Does Zofran help you sleep at night?

If you take the two together at bedtime, the Lorazapam will help you sleep and the Zofran will help with the nausea.

How much Zofran can I take at once?

Ondansetron (Zofran) is a prescription medication that can be used for prevention or treatment of nausea and vomiting. Zofran is often prescribed every 8 hours as needed for a maximum of 24 mg per day.

Does Zofran make you anxious?

Stress and anxiety is found among people who take Zofran, especially for people who are female, 60+ old , have been taking the drug for < 1 month, also take medication Zometa, and have Foetal exposure during pregnancy.

How many hours apart do I take Zofran?

When used to prevent nausea associated with radiotherapy, Zofran is usually taken one-to-two hours before radiotherapy. When used to prevent nausea associated with surgery, Zofran is usually taken one hour before anesthesia.