Author: Charles Frank

Buspirone BuSpar: How It Works & Side Effects

what is the drug buspirone

This can help keep levels of this drug from building up too much in your body. Generic drugs usually cost less than brand-name versions. Ask your pharmacist any questions you have about refilling your prescription.

They can also recommend other medications to treat your condition that may be easier to take. It’s not known if buspirone oral tablets are safe to take during pregnancy. If you’re sexually active and you or your partner can become pregnant, talk with your doctor about your birth control needs during your buspirone treatment. Buspirone oral tablets are FDA-approved to treat anxiety disorders, such as generalized anxiety disorder, in adults. People with anxiety may have symptoms such as feeling stressed, apprehensive, or nervous.

Buspirone comes as a tablet that’s taken orally (by mouth). In most cases, buspirone should be taken twice per day. However, always take buspirone as your doctor prescribes it. You should take buspirone according to the instructions your doctor or healthcare professional gives you. If you don’t have insurance, you can ask your doctor or pharmacist about online pharmacy options. If you have questions about off-label use of buspirone for treating anxiety in your child, talk with their doctor.

what is the drug buspirone

Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Talk to your doctor if you are using marijuana (cannabis). Your doctor may start you on a lowered dosage or a different dosing schedule.

Antidepressant drugs

Discuss the use of grapefruit products with your doctor. Some buspirone tablets are scored so you can break the tablet into 2 or 3 pieces in order to take a smaller amount of the medicine at each dose. Do not use a tablet if it has not been broken correctly and the piece is too big or too small.

Slight increases in Cmax were observed for nefazodone (8%) and its metabolite HO-NEF (11%). The effectiveness of buspirone hydrochloride tablets in long-term use, that is, for more than 3 to 4weeks, has not been demonstrated in controlled trials. There is no body of evidence available thatsystematically addresses the appropriate duration of treatment for GAD. If you’re having trouble swallowing your buspirone tablets, talk with your doctor or pharmacist. They may be able to recommend buspirone tablets with a score line on them, so you can cut them to make them easier to swallow.

  1. However, always take buspirone as your doctor prescribes it.
  2. Peak plasma levels of 1 ng/mL to 6 ng/mL have been observed 40 to90 minutes after single oral doses of 20 mg.
  3. When taken with buspirone, certain drugs used to treat seizures can lower the amount of buspirone in your body.
  4. Animal studies don’t always predict what will happen in humans.
  5. If you no longer need to take buspirone and have leftover medication, it’s important to dispose of it safely.

If you have specific questions about how to stop your buspirone treatment, talk with your doctor or pharmacist. How you should stop taking buspirone depends on your dose and other medications you’re taking. Always talk with your doctor before stopping any medications. You may experience weight gain or weight loss while taking buspirone.

Therefore, patients should be cautioned about operating an automobile or usingcomplex machinery until they are reasonably certain that buspirone treatment does not affect themadversely. When you get buspirone oral tablets from the pharmacy, the pharmacist will add an expiration date to the label on the bottle. This date is typically 1 year from the date they dispensed the medication. As with all medications, the cost of buspirone oral tablets can vary.

When used in combination with a potent inducer of CYP3A4 the dosage of buspirone may need adjusting to maintain anxiolytic effect. It’s not known whether buspirone oral tablets are safe to take during pregnancy. Animal studies did not show an increased risk of problems for a fetus when pregnant animals were given buspirone. However, animal studies do not always reflect what may happen in humans. Buspirone is FDA-approved to treat anxiety disorders, such as generalized anxiety disorder, in adults. In some cases, your doctor may recommend taking buspirone along with other medications to treat your condition.

Why is this medication prescribed?

It is unknown if Buspar passes into breast milk or if it could harm a nursing baby. If you’re pregnant or planning to become pregnant, talk with your doctor before taking buspirone. They may recommend a different medication to treat your condition.

what is the drug buspirone

In rats, however,buspirone and its metabolites are excreted in milk. Buspirone hydrochloride tablets administration tonursing women should be avoided if clinically possible. The effect of buspirone hydrochloride on labor and delivery in women is unknown. No adverse effectswere noted in reproduction studies in rats. Coadministration of buspirone with cimetidine was found to increase Cmax (40%) and Tmax (2–fold), but had minimal effects on the AUC of buspirone. Because the effects of concomitant administration of buspirone with most other psychotropic drugs have not been studied, the concomitant use of buspirone with other CNS-active drugs should be approached with caution.

Drug details

Buspirone oral tablets should not interact with stimulants such as caffeine. They also don’t interact with amphetamine/dextroamphetamine (Adderall). If you’re interested in taking buspirone to treat depression or sleep problems, talk with your doctor. If you have questions about how you’ll feel while taking buspirone, talk with your doctor. The following information describes dosages that are commonly used or recommended. However, be sure to take the dosage your doctor prescribes for you.

What should I do if I forget a dose?

Snorting the drug will not make you feel “high.” In addition, snorting drugs can cause serious side effects, such as lung infections or damage to the inside of your nose. For instance, some interactions can interfere with how well a drug works. Other interactions can increase side effects or make them more severe. To help make sure you don’t miss a dose, try using a medication reminder. This can include setting an alarm or timer on your phone or downloading a reminder app.


Do not drive, use machinery, or do anything that needs mental alertness until you know how this medication affects you. Do not stand or sit up quickly, especially if you are an older patient. This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions. Until you experience how this medication affects you, do not drive a car or operate potentiallydangerous machinery.