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Buspirone Hcl

busPIRone HCl 10MG

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What is Buspirone Hcl?

If you are diagnosed with generalized anxiety disorder, your doctor might prescribe buspirone. Other treatment methods such as behavioral and relaxation techniques may also be part of treatment. Buspirone has been used alone and in combination with other medications.

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What is Buspirone Hcl ?

If you are diagnosed with generalized anxiety disorder, your doctor might prescribe buspirone. Other treatment methods such as behavioral and relaxation techniques may also be part of treatment. Buspirone has been used alone and in combination with other medications.
  • Fast or pounding heartbeat
  • Numbness or tingling feeling
  • Tremors or shaking
  • Headache
  • Nausea, constipation, upset stomach
  • Make sure your doctor knows if you are pregnant or breastfeeding, or if you have kidney or liver disease.
  • Do not stop using this medicine suddenly without asking your doctor. You may need to slowly decrease your dose before stopping it completely.
  • This medicine may make you dizzy or drowsy. Avoid driving, using machines, or doing anything else that could be dangerous if you are not alert.
How long does buspirone take to work for anxiety?
Buspirone works gradually. Some people notice early improvement within about 1 to 2 weeks, and it generally takes about 3 to 4 weeks to reach its full anti-anxiety effect. Because the onset is delayed, it is not useful as an as-needed medicine for sudden anxiety. Keep taking it as prescribed even if you do not notice a change in the first days, and check with your provider before making any change.
Is buspirone a benzodiazepine or a controlled substance?
No. Buspirone is an azapirone anxiolytic that acts as a partial agonist at the 5-HT1A serotonin receptor. It is not a benzodiazepine, not a sedative-type antianxiety agent, and it is not a controlled substance. It also does not treat benzodiazepine withdrawal and will not block withdrawal symptoms in someone coming off a benzodiazepine.
What are the most common side effects of buspirone?
The most commonly reported effects are dizziness, drowsiness, nausea, headache, nervousness, and lightheadedness. Do not drive or operate machinery until you know how buspirone affects you. Tell your provider about side effects that persist or bother you, and get medical help right away for symptoms that concern you.
Can you drink alcohol while taking buspirone?
Alcohol and other central nervous system depressants add to buspirone's effects, so the combination can cause more drowsiness and impairment than either alone. Talk with your provider or pharmacist about drinking while on buspirone, and do not drive if you feel impaired.
Why can't you eat grapefruit while taking buspirone?
Grapefruit juice inhibits the CYP3A4 enzyme that breaks buspirone down, which raises the amount of drug in your blood and can increase side effects. Other CYP3A4 inhibitors do the same: itraconazole, ketoconazole, ritonavir, and nefazodone are strong inhibitors, while erythromycin, diltiazem, and verapamil are moderate ones, and any of them may mean your provider uses a lower buspirone dose. Ask your provider or pharmacist before adding grapefruit or any new medicine.
How much does Buspirone Hcl cost without insurance?
The price of Buspirone Hcl without insurance varies by pharmacy, dosage, and quantity. Rx.com compares cash prices at more than 60,000 US pharmacies so you can find the lowest price near you.
What are the common side effects of Buspirone Hcl?
Common side effects of Buspirone Hcl may include: Fast or pounding heartbeat, Numbness or tingling feeling, Tremors or shaking, Headache, Nausea, constipation, upset stomach. This is not a complete list — consult your pharmacist or doctor for full side effect information.
Is there a generic version of Buspirone Hcl?
Generic versions may be available for Buspirone Hcl. Generics contain the same active ingredients as brand-name drugs and are typically 80–90% cheaper. Search Buspirone Hcl on Rx.com to compare generic and brand prices at pharmacies near you.
What is the cheapest pharmacy for Buspirone Hcl?
The cheapest pharmacy for Buspirone Hcl depends on your location and dosage. Rx.com compares prices at CVS, Walgreens, Walmart, Kroger, Costco, and thousands of independent pharmacies. Enter your ZIP code on Rx.com to find the lowest price for Buspirone Hcl near you.

Buspirone Hcl Coupons & Prices

busPIRone HCl 10MG

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Use a free Rx.com buspirone HCl coupon to compare cash prices at more than 60,000 U.S. pharmacies before you fill. Buspirone hydrochloride is the generic form of the anxiety medicine once sold as BuSpar, and what you pay without insurance can differ a lot from one pharmacy to the next, even between stores on the same street. Enter your ZIP code above to see today's price near you and bring the coupon to the counter.

What is buspirone HCl and how does it work?

Buspirone hydrochloride is an azapirone anxiolytic. It acts as a partial agonist at the 5-HT1A serotonin receptor, and it is not a benzodiazepine and not a sedative-type antianxiety drug. It is FDA-approved for the management of anxiety disorders and the short-term relief of anxiety symptoms, with effectiveness shown in controlled trials of outpatients whose anxiety matched what is now called Generalized Anxiety Disorder. It is not approved for, and has not been shown effective in, psychosis.

Buspirone works gradually rather than on demand. Some people notice early improvement within about 1 to 2 weeks, but the full effect generally takes about 3 to 4 weeks, so it is not an as-needed medicine you take when anxiety spikes. Providers also prescribe it off-label for other purposes, such as adding it to an SSRI or SNRI in hard-to-treat depression, but those uses are not FDA-approved and are decisions only your prescriber can make.

Buspirone HCl cost without insurance

Buspirone hydrochloride is available as an FDA-approved generic, and there is no manufacturer savings card for it. The brand BuSpar is no longer marketed in the United States, so the generic is what pharmacies dispense. That does not mean every pharmacy charges the same. Cash prices for the same strength and quantity can vary widely by pharmacy and by ZIP code, which is exactly why comparing before you fill is worth the minute it takes.

Rx.com compares cash prices across more than 60,000 pharmacies. Enter your ZIP code above to see today's price for your strength and quantity, then show the coupon at the pharmacy. The coupon is for cash-paying customers and cannot be combined with insurance, so if you have coverage, it is worth checking your copay too and simply using whichever is lower. Always ask the pharmacist to price the exact quantity your prescriber wrote, since a 90-day fill sometimes costs less per tablet than a 30-day fill.

Buspirone compared with other anxiety medicines

Buspirone is often considered alongside other options because it is not a controlled substance and is not sedating in the way benzodiazepines are. Talk with your prescriber about which fits your situation. Related medicines people compare prices on include:

  • BuSpar — the original brand name, no longer marketed in the U.S.; buspirone HCl is the generic that remains available.
  • hydroxyzine — an antihistamine used for anxiety, taken differently than buspirone.
  • sertraline and escitalopram — SSRIs commonly used for anxiety.
  • venlafaxine — an SNRI used for anxiety.
  • alprazolam — a benzodiazepine and a controlled substance, unlike buspirone.

One important difference: buspirone does not treat benzodiazepine withdrawal and will not block withdrawal symptoms in someone being switched off a benzodiazepine. Never stop a benzodiazepine on your own; that taper has to be managed by your provider.

Safety information you should know

Buspirone has no boxed warning. It is contraindicated with MAO inhibitors used to treat depression because of the risk of serotonin syndrome and elevated blood pressure: the label directs that at least 14 days elapse between stopping such an MAOI and starting buspirone, and likewise between stopping buspirone and starting the MAOI. Separately, buspirone should not be started in someone being treated with a reversible MAOI such as linezolid or intravenous methylene blue, which is handled differently than the 14-day washout. Serotonin syndrome is also possible when buspirone is combined with SSRIs, SNRIs, triptans, tramadol, lithium, or St. John's wort, so give your provider and pharmacist a full list of everything you take, including supplements.

Common effects include dizziness, drowsiness, nausea, headache, nervousness, and lightheadedness. Do not drive until you know how it affects you, and be aware that alcohol and other CNS depressants add to that impairment. CYP3A4 inhibitors such as itraconazole, ketoconazole, ritonavir, and nefazodone (strong), and erythromycin, diltiazem, and verapamil (moderate), along with grapefruit juice, raise buspirone levels and may call for a lower buspirone dose, while strong inducers such as rifampin sharply lower them. Use caution with liver or kidney problems; buspirone is not recommended in severe impairment. This page is information only, not medical advice. Talk with your provider or pharmacist about your own care.

Sources & accuracy

This Buspirone Hcl information was written and reviewed against authoritative U.S. medical sources — MedlinePlus (U.S. National Library of Medicine), DailyMed, and FDA prescribing information — and checked for accuracy. It is provided for education and is not a substitute for professional medical advice.

Verify the official label: Buspirone Hcl on DailyMed (FDA)

Reviewed against FDA labeling · Last reviewed July 2026

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Medical disclaimer: This information is provided for general educational purposes only and is not medical advice. It is not a substitute for professional diagnosis or treatment. Always consult a licensed physician, pharmacist, or other qualified healthcare provider before starting, stopping, or changing any medication or treatment. Never disregard professional medical advice or delay seeking it because of something you read here. If you think you may have a medical emergency, call your doctor or 911 immediately.


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