Buspirone is used to ease the symptoms of severe anxiety or anxiety disorder. It is usually prescribed for short periods of time to help ease symptoms such as fear, tension, irritability, dizziness and pounding heartbeat.
Buspirone is not a tranquiliser (sleeping tablet) or a benzodiazepine. Although it is not clear exactly how buspirone works, it is thought to affect a brain chemical that may be involved in causing anxiety symptoms. Read more about anxiety disorder.
Low or no data? Visit zero.govt.nz, scroll down the page then click on our logo to return to our site and browse for free.
Buspirone
Sounds like 'bue-SPYE-rone'
Key points about busiprone
- Buspirone is used to ease the symptoms of severe anxiety or anxiety disorder.
- Buspirone is also called Buspar.
- Find out how to take it safely and possible side effects.
- In New Zealand buspirone is available as tablets (5 mg and 10 mg).
- The usual dose is 5 mg 3 times a day to begin with. This may be increased after a few days if needed.
- Always take your buspirone exactly as your doctor has told you. The pharmacy label on your medicine will tell you how much buspirone to take, how often to take it and any special instructions.
- Timing: Buspirone is usually prescribed 3 times a day. Try to take your doses at the same times each day. You can take buspirone before or after meals, but you should stick to one or the other. So, either take all of your doses before meals or take all of your doses after meals.
- Limit or avoid drinking alcohol. Taking buspirone and alcohol can make you more sleepy, drowsy or dizzy, and increase your risk of falls.
- Missed dose: If you forget to take your dose, take it as soon as you remember that day. But if it is nearly time for your next dose, take the next dose at the right time. Do not take double the dose.
Here are some things to know when you're taking buspirone. Other things may be important as well, so ask your healthcare provider what you should know about.
- Other medicines. Buspirone interacts with some medications, herbal supplements and rongoā Māori, so check with your doctor or pharmacist before starting buspirone and before starting any new products.
- Be careful when driving or using tools until you know how this medicine affects you.
- Avoid large quantities of grapefruit juice. Having large quantities of grapefruit while taking buspirone can increase your risk of side effects.
-
Keep taking buspirone every day. The effects of buspirone are not immediate. It may take 3–4 weeks before you start to feel better. Initially, you may begin to notice a decrease in irritability and worry. Do not stop taking this medicine without talking to your healthcare provider first.
Like all medicines, buspirone can cause side effects, although not everyone gets them. Often side effects improve as your body gets used to the new medicine.
Problems with dizziness and drowsiness
This is quite common when you start taking buspirone. Be careful when driving or using tools until you know how this medicine affects you. Also be careful when getting up from either lying down or sitting. The loss of balance and dizziness can put you at risk of falls and injuries, especially if you are an older adult. Avoid drinking alcohol while you are taking buspirone. This can make dizziness and drowsiness worse. Tell your doctor if these side effects are causing you problems. You may need a lower dose.
Other side effects
Side effects | What should I do? |
---|---|
|
|
Frequent mood changes, anxiety, depression, thoughts of suicide or abnormal behaviours |
|
Read more about medicines and side effects and reporting a reaction you think might be a side effect. |
References
- Buspirone(external link) NZ Formulary
Credits: Sandra Ponen, Pharmacist, Healthify He Puna Waiora. Healthify is brought to you by Health Navigator Charitable Trust.
Reviewed by: Angela Lambie, Pharmacist, Auckland
Last reviewed:
Page last updated: