Does Zofran make you sleepy like Phenergan?
Zofran is an antiemetic (anti-nausea and vomiting) and selective 5-HT3 receptor antagonist and Phenergan is an antihistamine. Side effects of Zofran and Phenergan that are similar include dizziness, drowsiness, constipation, and blurred vision.
Does Zofran calm you down?
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.
How long does it take for Zofran to kick in?
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.
When should you not take Zofran?
low amount of potassium in the blood. extrapyramidal disease, a type of movement disorder. neuroleptic malignant syndrome, a reaction characterized by fever, muscle rigidity and confusion. serotonin syndrome, a type of disorder with high serotonin levels.
Who Cannot take Zofran?
Ondansetron is not approved for use by anyone younger than 4 years old. Zofran orally disintegrating tablets may contain phenylalanine. Tell your doctor if you have phenylketonuria (PKU).
Should I drink water with Zofran?
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.
Does Zofran work if you throw up?
If you vomit within one hour taking your first Zofran Tablet of each course prescribed to you, you should take the same dose again. If you continue to vomit, tell your doctor.
Can you take Zofran on an empty stomach?
Ondansetron can be taken with or without food. The first dose of ondansetron is usually taken before the start of your surgery, chemotherapy, or radiation treatment. Follow your doctor’s dosing instructions very carefully. Take the ondansetron regular tablet with a full glass of water.
How often can I take Zofran 8 mg for nausea?
For prevention of nausea and vomiting after radiation treatment: Adults—At first, 8 milligrams (mg) taken 1 to 2 hours before radiation treatment. Then, the dose is 8 mg every 8 hours. Children—Use and dose must be determined by your doctor.
How often can I take Zofran 4 mg for nausea?
The 4–mg dose is taken again 4 and 8 hours after the first dose. Then, the dose is 4 mg every 8 hours for 1 to 2 days. Children younger than 4 years of age—Use and dose must be determined by your doctor.
Is it OK to take Zofran every day?
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.
Can you take 2 Zofran at once?
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 long does 4mg of 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.
How much Zofran can you take at once?
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 drink water after taking Zofran?
Place the tablet in the mouth and allow it to dissolve, then swallow. While you may take these tablets with water, it is not necessary to do so.
Can I put Zofran under my tongue?
How to use Zofran ODT. This medication is dissolved on top of the tongue. It is not meant to be chewed or swallowed like other tablet forms.
Does Zofran work for stomach virus?
User Reviews for Zofran to treat Gastroenteritis. Zofran has an average rating of 9.5 out of 10 from a total of 31 ratings for the treatment of Gastroenteritis. 94% of users who reviewed this medication reported a positive effect, while 0% reported a negative effect.
Should I take Zofran before or after eating?
Ondansetron can be taken with or without food. The first dose of ondansetron is usually taken before the start of your surgery, chemotherapy, or radiation treatment.