Xonvea tablets are an anti-nausea treatment especially designed for use during pregnancy. It has two ingredients that help ease sickness and vomiting, so you and your baby can enjoy a healthier and happier pregnancy.
Some level of nausea is very common during pregnancy, especially during the first trimester. But if it’s severe, isn’t going away or self-care techniques haven’t helped for you, Xonvea might be a good option. It reduces nausea so that you can get the nutrients you need.
How do Xonvea tablets work?
The two active ingredients in Xonvea are doxylamine, which is an antihistamine, and pyridoxine, which is just the technical name for vitamin B6. Antihistamines reduce sickness and vomiting by binding to histamine receptors, which then blocks the ‘vomiting centre’ of the brain.
Taking B6 during pregnancy also lowers nausea, and many pregnant women have been shown to be deficient in B6. It’s also unlikely to cause side effects, since it’s an essential nutrient that’s in many foods. So these two medications together make Xonvea a specialised treatment for nausea and vomiting during pregnancy.
What doses of Xonvea tablets are there?
Xonvea only comes in one size, a tablet with 10mg doxylamine and 10mg pyridoxine. When you start taking Xonvea, you’ll usually begin on the lowest dose, which is two tablets a day. If this works to control your nausea and vomiting, you’ll likely stay on this dose.
If you still have nausea on the second day of treatment, start taking one tablet in the morning as well as the two in the evening. Stick to this dose if it controls your morning sickness. If you still need help with nausea, you might need to add another tablet in the afternoon.
Four tablets a day is the maximum dose. If this fails to control your nausea, you need to talk to a clinician about alternative options. Only increase your dose with a clinician’s guidance. If you order Xonvea through us, you can log into your account and message us whenever you have questions.
When we present you with stats, data, opinion or a consensus, we’ll tell you where this came from. And we’ll only present data as clinically reliable if it’s come from a reputable source, such as a state or government-funded health body, a peer-reviewed medical journal, or a recognised analytics or data body. Read more in our editorial policy.
You should always follow a clinician’s advice on how to take Xonvea.
You should take Xonvea at around the same time everyday. Try setting alarms to help you remember;
Take Xonvea on an empty stomach, not with food. Wait a few hours after you eat to take it;
Swallow Xonvea tablets whole. Don’t crush them, chew them or break them in half.
How long does it take Xonvea tablets to work?
Xonvea is absorbed quickly and it’s long-lasting. So you should start to feel improvements the day after you take your first tablet. Xonvea reaches peak levels in your blood 5.5-7.5 hours after you take it, so the next morning your nausea should be much easier to manage.
What should I do if I make a mistake while taking Xonvea?
If you take too many Xonvea tablets, get medical attention right away. Having too much Xonvea in your body can cause worrying symptoms.
Don’t stop taking Xonvea suddenly. This could make your nausea and vomiting return and worse than before. If you want to stop taking Xonvea, talk to your clinician. They can help you with the easiest way to do it.
When we present you with stats, data, opinion or a consensus, we’ll tell you where this came from. And we’ll only present data as clinically reliable if it’s come from a reputable source, such as a state or government-funded health body, a peer-reviewed medical journal, or a recognised analytics or data body. Read more in our editorial policy.
Have something specific you want to know? Search our info below, or ask our experts a question if you can’t find what you’re looking for.
How are Xonvea tablets different from other treatments for morning sickness?
Answer:
Xonvea is the only pill designed for nausea during pregnancy. While other anti-nausea meds are used off-label for morning sickness, Xonvea is the only one licensed specifically for this reason. So it’s pretty unique.
There are a few other options to look into for morning sickness before you try Xonvea. It’s best to see if you can manage your symptoms without medication first. Getting lots of rest is very important, and many people also find ginger to be helpful — whether dried, as tea or in capsules.
Some other things that may help are eating several small meals a day rather than three larger ones and focusing on plain, dry, carbohydrate-based foods. Cold foods are often easier to tolerate than hot foods, as is avoiding strong smells.
Are Xonvea tablets similar to any other treatment?
Answer:
Cyclizine is another medication sometimes used for nausea and vomiting during pregnancy. Like the doxylamine in Xonvea, Cyclizine is an antihistamine. So these ingredients in both drugs work in a pretty similar way.
Despite this, they’re still different drugs. So if Cyclizine doesn’t react well with you, Xonvea might still be suitable. Cyclizine also doesn’t contain vitamin B6 and it’s not a combined treatment. So it won’t necessarily give you all the effects of treating morning sickness that Xonvea does.
How effective are Xonvea tablets?
Answer:
Xonvea tablets are proven to significantly reduce nausea and vomiting during pregnancy.
One placebo-controlled trial found that Xonvea significantly improved symptoms of morning sickness. And another double-blind study found that Xonvea significantly reduced nausea and vomiting symptoms during pregnancy, and the results continued over 14 days. So it really can make a lasting difference to your symptoms.
Do I need a prescription for Xonvea?
Answer:
Yes, you can only buy Xonvea tablets with a prescription. A clinician has to make sure that it’s safe for you to take based on your health. Because it’s meant for use during pregnancy, clinicians will want to be extra safe before they prescribe Xonvea.
If you’re struggling with nausea and vomiting during pregnancy and self-care techniques haven’t helped, Xonvea might be worth trying. To find out if it might be right for you, you only have to chat to us about your health. We’ll let you know your options.
Why should I buy Xonvea tablets online with Treated?
Answer:
Morning sickness affects many people during pregnancy, but it doesn’t have to rule your life. With treatment, you can eat and enjoy life without difficulty. Treated makes getting the help you need simple. You can order treatment straight to your home after chatting with our clinicians online.
If you need more help and advice, you can contact our experts wherever you are by just logging into your account. We’ll work with you to make managing morning sickness as simple as possible.
Disclaimer: The information provided on this page is not a substitute for professional medical advice, diagnosis, or treatment. If you have any questions or concerns about your health, please talk to a doctor.
Overview of nausea and vomiting of pregnancy with an emphasis on vitamins and ginger. American Journal of Obstetrics and Gynecology, 186(5), pp.S253-S255.
Effectiveness of delayed-release doxylamine and pyridoxine for nausea and vomiting of pregnancy: a randomized placebo controlled trial. American Journal of Obstetrics and Gynecology, 203(6), pp.571.e1-571.e7.
Demonstration of early efficacy results of the delayed-release combination of doxylamine-pyridoxine for the treatment of nausea and vomiting of pregnancy. BMC Pregnancy and Childbirth, 16(1).
If there’s a particular treatment or condition you’re looking for, tell us and we’ll look into it for you.
This treatment category isn't suitable for the gender you have selected.
If you made a mistake on the gender selection, you can amend this by pressing 'Cancel' below and changing your gender. If you entered the correct gender but made a mistake on the treatment category selection, you can choose a different category by pressing 'Choose other treatment' below.
