Propranolol for anxiety: What to know
Key takeaways
Medications are often part of an effective anxiety treatment plan. Choosing the right medication for you is an important decision for you and your healthcare team to make together. One anxiety treatment is propranolol, the generic name for Inderal and others. Whether you’re considering propranolol or already taking it, we’ll cover everything you need to know about the medication in this article.
Propranolol 101: History and dosage
Propranolol was invented in the 1960s by Sir James Black to treat heart conditions. Since then, it has been used to treat a variety of conditions, including heart problems, high blood pressure, migraines, and anxiety.
Like many other medications, propranolol goes by various brand names, including Hemangeol, Inderal, Inderal LA, Inderal XL, InnoPran XL, and Propranolol HCl Intensol. It’s available as a capsule, an extended-release capsule, a tablet, or a liquid solution. Those who take propranolol for anxiety may be prescribed 10mg to take 30-60 minutes before an event, and the dosage can be gradually increased by 10mg to as high as 60mg a day. This dose may change depending on the form of propranolol you’re taking, and your doctor’s advice.
Propranolol may be prescribed to teens and adults over age 12. However, it may not be suitable for those who have low blood pressure, kidney or liver problems, or are pregnant—among others. You can work with your doctor to determine if this medication is right for you.
How does propranolol work?
Propranolol is a beta-blocker that works by blocking the effects of certain hormones, including adrenaline and noradrenaline (also called norepinephrine). Both of these hormones contribute to your body’s fight-or-flight response by increasing your heart rate and blood pressure. Propranolol restricts these hormones from causing the fight-or-flight response, and slows your heart rate, therefore reducing physical symptoms of anxiety.
Beta-blockers like propranolol, are an ‘off-label’ anxiety treatment. This means that their intended and approved use isn’t technically to treat anxiety. However, there is evidence that beta-blockers are an effective way to relieve anxiety symptoms, hence why many doctors prescribe them. The main benefit to propranolol is that it works quickly and so it can be effective in short-term situations as needed, such as before an anxiety-inducing performance or event.
Propranolol side effects
Most medications have some side effects and propranolol is no exception. However, the most common side effects are temporary and mild.
It’s important to remember that just because you take propranolol doesn’t mean you’ll experience any of these side effects. However, if you do experience negative side effects or have specific concerns, speak with a licensed mental health professional or your primary healthcare provider.
Common side effects
- Cold hands or feet
- Chest tightness
- Cough
- Difficulty sleeping and/or intense dreams
- Dizziness
- Fatigue
- Headaches
- Nausea and vomiting
More severe side effects
- Bradycardia
- Hypotension
- Lightheadedness
- Weakness
- Anxiety or nervousness
- Blood in urine or stool
- Cracking or itchy skin
- Discolored urine or stool
- Irregular heartbeat
- Mood swings
- Nose bleeds
- Shortness of breath
- Stomach pain
- Yellowing eyes or skin
This is not a comprehensive list of side effects. If you notice anything unusual after taking propranolol, contact a healthcare professional.
When not to take propranolol
When developing a treatment plan, your doctor will ask a variety of questions about your symptoms, medications, and medical history. This is because some medications are better or worse for individuals with certain conditions.
Propranolol may not be suitable for children under 12 years old or people with breathing disorders, including asthma and emphysema. It also may not be suitable for you if you take other medications. Be sure to disclose any medications to your doctor.
Your doctor may or may not recommend propranolol if you’re pregnant, breastfeeding, or trying to get pregnant.
Make sure to disclose any other medical conditions to your doctor, including:
- Allergies
- Circulation problems, including low blood pressure
- Diabetes
- Heart problems, including heart failure and angina (chest pain)
- Liver or kidney disease
- Muscular or thyroid disorders
- Other mental health conditions, including depression
FAQs
Here’s what else to know about taking propranolol for anxiety.
How quickly does propranolol work for anxiety?
Propranolol is a fast-acting medication that starts working to relieve anxiety within an hour. Some people may feel the effects as quickly as 30 minutes after taking it.
Is propranolol a form of Xanax?
The short answer is no. Although they are both used to treat anxiety, Xanax (alprazolam) is a different type of medication than propranolol. Propranolol is a beta-blocker that reduces the physical symptoms of anxiety, like a racing heart rate.Xanax is a benzodiazepine. Benzodiazepines work by increasing the amount of chloride ions to cause hyperpolarization of a neuron, and thus reducing the excitable state. signaling your brain to release more GABA—a neurotransmitter that makes your nervous system less active. Learn more about alternatives to Xanax.
Does propranolol stop panic attacks?
Since treating anxiety with propranolol is an “off-label” use, it’s technically not intended to treat panic attacks. However, some research has found that it is effective, and doctors may prescribe it for patients who experience panic attacks.
The information in this article is for education and informational purposes only and should never be substituted for medical advice, diagnoses, or treatment. If you or someone you know may be in danger, call 911 or the National Suicide and Crisis Lifeline at 988 right away.
