Beta Blockers for Anxiety: What They Do, How They Work, and When to Ask Your Doctor

It’s right before the big presentation. You’ve practiced. You’ve prepared. But your heart is pounding so hard it feels like it might burst out of your chest, your hands are trembling, and your mind has gone blank. 

Rest assured, this is very common. Yet, you may be wondering if there’s something you can take for moments like this.

Beta blockers are medications that doctors sometimes prescribe off-label for exactly this scenario. They may help take the edge off the physical symptoms of situational anxiety. But they aren’t right for everyone. A licensed provider can determine whether they may be appropriate for your situation. So, here’s a closer look at how they work, what the research actually says, and when it makes sense to ask a licensed provider about them.

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What Are Beta Blockers?

Beta blockers are a class of prescription medication originally developed to treat cardiovascular conditions, including high blood pressure, irregular heartbeat (arrhythmia), and angina. Today, they’re among the most commonly prescribed medications in the United States, with estimates suggesting about 30 million adults use them.

The most common beta blockers include:

• Propranolol (often sold under the brand name Inderal®)
• Atenolol
• Metoprolol

When it comes to anxiety, propranolol is the one most frequently discussed. However, all of the beta blockers above require a prescription following a thorough evaluation by a licensed healthcare provider.

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How Do Beta Blockers Work for Anxiety?

When you experience anxiety, your body releases adrenaline (also called epinephrine). Adrenaline then binds to beta-adrenergic receptors throughout the body, triggering the familiar “fight-or-flight” response. This often involves a racing heart, muscle tension, trembling, sweaty palms, and rapid breathing.

Beta blockers work by occupying the beta-adrenergic receptors before adrenaline can reach them. In turn, this may reduce the physical symptoms of anxiety, potentially resulting in steadier hands, a quieter heart rate, and reduced jitteriness. An easy way to think of beta blockers is like a doorstop that prevents adrenaline from opening the door and causing these symptoms.

While beta blockers reduce the physical symptoms of anxiety, they don’t directly act on the brain’s emotional centers the way antidepressants or benzodiazepines do. If you take propranolol before a presentation, you may feel calmer because your body isn’t sounding the alarm. Fearful or worrying thoughts, however, may continue.

Simply put, propranolol is lipophilic (fat-soluble) and crosses the blood-brain barrier to some degree, which may give way to subtle calming effects beyond peripheral symptom reduction. Yet, the primary mechanism is in the body, not the brain.

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Why This Matters for Performance Anxiety Specifically

For people who experience performance anxiety (sometimes called situational anxiety), the physical symptoms themselves may become a feedback loop. For instance, a racing heart might make you more nervous, which makes your heart race even faster. 

By interrupting the physical symptoms, beta blockers may help break this cycle, allowing you to perform as usual. In fact, this is one reason why beta blockers have historically been used in performance settings by musicians, public speakers, surgeons, and athletes.

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What Does the Evidence Actually Say?

As to whether beta blockers may work for your anxiety or not, the evidence indicates it largely depends on what type of anxiety you’re dealing with.

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For Situational and Performance Anxiety

When it comes to situational anxiety treatment, research supports the idea that beta blockers, especially propranolol, may help reduce cardiovascular and somatic symptoms. In particular, some studies suggest propranolol may help reduce certain physical symptoms associated with performance anxiety, including trembling, elevated heart rate, and stage-fright-related symptoms.

This off-label use is well-established enough that it’s widely practiced by licensed providers. The FDA permits off-label prescribing when a provider determines it’s medically appropriate, and propranolol for performance anxiety is one of the more common examples. 

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For Generalized Anxiety Disorder and Panic Disorder

A review published in the Journal of Affective Disorders concluded that the available studies do not support the routine use of beta blockers for treating generalized anxiety disorder (GAD) or panic disorder. For panic disorder in particular, preliminary results have not been encouraging. 

So, why is this the case?

GAD and panic disorder typically involve both physical and neurochemical components that beta blockers don’t fully address. For these conditions, first-line treatments usually include SSRIs, SNRIs, or cognitive behavioral therapy (CBT). In some cases, benzodiazepines may also be considered under careful medical supervision.

The same review above also added that beta blockers may induce or worsen depressive symptoms in some patients. As such, it’s recommended to use them with caution (or not at all) for individuals with a history of depression.

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Who May Be a Candidate for Beta Blockers for Anxiety?

You may be a candidate if you’re an adult who experiences anxiety in specific, predictable situations, such as public speaking, performances, flying, or certain medical procedures, but who otherwise functions well and doesn’t have a diagnosed anxiety disorder.

At the same time, candidacy is always determined by a licensed provider who can review your full health history before prescribing. 

Individuals with a diagnosed anxiety disorder, including GAD, social anxiety disorder, or panic disorder, should discuss evidence-based first-line options with a mental health professional. Beta blockers aren’t generally the first option.

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Beta Blockers Side Effects and Who Should Avoid Them

Beta blockers have been used clinically since the 1960s. While they have a well-established safety profile, they may come with some side effects, and they aren’t right for everyone.

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Common Side Effects

Reported side effects may include:

• Fatigue or tiredness
• Dizziness or lightheadedness
• Cold hands and feet (from reduced circulation)
• Slow heart rate (bradycardia)
• Low blood pressure
• Nausea
• Sleep disturbances or vivid dreams
• Dry mouth or dry eyes

Many of these side effects tend to be mild, but experiences and severity may also vary from person to person. A licensed provider can help you assess your personal risk based on your health history and current situation.

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Who Should Not Take Beta Blockers

Some people should avoid beta blockers altogether, or use them only under close medical supervision. Common contraindications and cautions include:

• Asthma or reactive airway disease (Beta blockers may trigger bronchospasm.)
• Chronic obstructive pulmonary disease (COPD)
• Certain heart conditions (including heart block and uncontrolled heart failure)
• Diabetes (Beta blockers may mask the symptoms of low blood sugar.)
• Raynaud’s disease (Beta blockers may worsen circulation in the hands and feet.)
• A history of depression

Drug interactions are also possible, particularly with other cardiovascular medications, which is why a full review of your medication list and health history with a provider is important.

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How Is Propranolol Typically Used for Performance Anxiety?

For situational anxiety, propranolol is often taken as a single dose 30-60 minutes before the anxiety-provoking event. It’s not taken daily or on a long-term schedule.

Commonly prescribed doses for performance anxiety may fall in the 10 mg to 40 mg range. However, the right dose for any individual depends on overall health, weight, and other medications, and is determined by your prescribing provider.

Either way, propranolol isn’t habit-forming the way benzodiazepines can be. Occasional situational use is not generally associated with the same dependence risks commonly associated with benzodiazepines. 

When prescribed, it’s usually recommended that you don’t take it for the first time on the day of a big event. Instead, your provider is likely to advise you to try a test dose in a lower-stakes setting to see how you respond. Make sure to take it exactly as prescribed. Even though it’s often used off-label, dosing should always be determined by your provider.

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Beta Blockers vs. Other Anxiety Treatments: How Do They Compare?

The right treatment depends on your specific anxiety profile, health history, and goals, which is exactly where a licensed provider can help. With that said, here’s how beta-blockers generally compare to other anxiety treatment options:

• SSRIs and SNRIs are typically first-line treatments for GAD, social anxiety disorder, and panic disorder. They act on your brain chemistry over weeks to months and are taken daily. They’re most appropriate for chronic, pervasive anxiety.
• Benzodiazepines (such as lorazepam or alprazolam) work quickly on GABA receptors in the brain. They may help with acute anxiety symptoms but can carry risks including sedation, dependence, and cognitive impairment, which may make them less ideal when mental sharpness is important. 
• Beta blockers are commonly used as a performance anxiety medication and may also help with other forms of situational anxiety where physical symptoms are prominent. They don’t typically cause sedation or cognitive impairment. With occasional use, they also aren’t habit-forming. However, they also don’t address the psychological or neurochemical drivers of anxiety.
• Therapy, particularly cognitive behavioral therapy (CBT), is an evidence-based option that targets the root patterns behind anxiety, with no medication side effects. It also pairs well with any of the above.

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When to Talk to a Doctor About Beta Blockers for Anxiety

It may be worth bringing up beta blockers with a provider if:

• You experience predictable, situational anxiety with prominent physical symptoms (such as heart racing, trembling, and sweating)
• You have a specific, high-stakes event coming up (such as a presentation, performance, exam, or medical procedure)
• You’ve tried other strategies (breathing techniques, stress management tools, and preparation), and the physical response still gets in your way
• You’ve heard about beta blockers and want a professional opinion on whether they’re a reasonable fit for you

A provider will want to review your full health history, current medications, and any existing conditions before prescribing.

The good news is that this conversation is more accessible than it used to be. If you’re wondering how telehealth works, Eden can help simplify the process. You can begin with a quick online intake. From there, Eden connects with a trusted licensed healthcare provider who will review your health history, goals, and lifestyle to determine which option (if any) may be appropriate for your situation. Depending on your needs, this may include support through our MIC+B12 or mood program, or our weight-loss GLP-1 program. 

Curious to learn more about your overall health profile? Start with our free BMI health assessment. This can offer a baseline to compare against in the future.