Can you take Zofran more than every 8 hours?
The total daily dose should not be more than 8 mg. Zofran tablets should start to work within one or two hours of taking a dose. – otherwise, do not take more Zofran tablets than the label says. If you continue to feel sick, tell your doctor or nurse.
How much Zofran can you take in a day?
Adults typically take one 8-mg tablet or rapidly disintegrating tablet or 10 mL of liquid twice a day. For patients ages 12 and older, the dosage is the same as for adults. For those ages 4 to 11, patients should take a 4-mg tablet or rapidly disintegrating tablet or 5 mL of liquid three times per day.
Can you take Zofran 8mg every 6 hours?
#1 Ondansetron ( Zofran)
You may take one 8 mg tablet every 6 hours. If your nausea does not ease by 30 minutes after taking Zofran, take medicine #2, prochlorperazine (Compazine).
How much Zofran can you have in 24 hours?
The total dose over 24 hours (given as divided doses) must not exceed adult dose of 32 mg. a The intravenous dose must not exceed 8 mg. b The total dose over 24 hours (given as divided doses) must not exceed adult dose of 32 mg.
Is too much Zofran bad?
Abnormal Heart Rhythms Zofran can cause QT interval prolongation and a potentially fatal heart rhythm called torsades de pointes. Serotonin Syndrome Larger doses of Zofran or using the medication in combination with other drugs can cause a dangerous rise in serotonin levels.
Who should not take Zofran?
You should not use Zofran if you are allergic to ondansetron or to similar medicines such as dolasetron (Anzemet), granisetron (Kytril), or palonosetron (Aloxi). Zofran orally disintegrating tablets may contain phenylalanine. Tell your doctor if you have phenylketonuria (PKU).
How quickly does Zofran 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.
How long does 4mg Zofran last?
Zofran (ondansetron) lasts about eight hours. It begins to work quickly and reaches peak concentration in about two hours. To prevent nausea, the dose is usually repeated eight hours after the first one. Some people continue this Zofran dosage for 1 to 2 days following chemotherapy or radiation.
Can you drink water after Zofran?
Instead, gently peel back the foil backing and remove the tablet. Immediately place the tablet on top of the tongue. The tablet will dissolve in seconds, and you may swallow it with your saliva. You do not need to drink water or other liquid to swallow the tablet.
How many days in a row can you take Zofran?
Ondansetron may be taken up to 3 times a day for 1 to 2 days after your chemotherapy or radiation treatment is finished. If you are taking this medication on a prescribed schedule, take it regularly in order to get the most benefit from it. To help you remember, take it at the same times each day.
Does Zofran help with anxiety?
Conclusions: Ondansetron has been shown to be an effective treatment for early-onset alcoholism. Ondansetron’s ability to improve symptoms of depression, anxiety, and hostility among EOA may make an additional contribution to its therapeutic effect.