If you’re prescribed an extended-release form of propranolol, such as Innopran XL® or Inderal XL®, it should be consistently taken either with food or without food every time. Taking propranolol with protein-rich food may increase its bioavailability, although this does not seem to make the medication work faster or increase its duration of action. Propranolol can typically be taken with or without food. Is it Okay to Take Propranolol With Food? If you’re prescribed propranolol for performance anxiety, your healthcare provider may suggest a specific time to take your medication before specific events. It may take 30 to 60 minutes for the physical effects of propranolol, such as reduced shaking or a slower heart rate, to become noticeable. Propranolol typically reaches its peak concentration in one to four hours. How Long Does it Take for Propranolol to Work? This dosage, which is used to treat hypertension, is higher than the as-needed dose that’s typically used to treat social anxiety and performance anxiety. It’s worth noting that this study was carried out on people who received a significant propranolol dosage of 80 to 400mg per day. In a 2000 study, researchers found that people who used propranolol to treat hypertension (high blood pressure) performed almost exactly the same on 11 tests of cognitive function after using their medication for three or 12 months. Propranolol primarily affects your body’s physical response to stress, with few significant effects on your cognitive function. Some medications used to treat anxiety, such as benzodiazepines and antidepressants, work by “slowing down” certain aspects of your brain and causing you to feel tired. However, by reducing the physical symptoms of anxiety, propranolol might help you to feel calmer, less nervous and more composed. Unlike other medications for anxiety, propranolol doesn’t promote mental relaxation or calm your mind. This means that you won’t experience the usual physical symptoms of anxiety, such as sweating, shaking or a faster heart rate when you feel nervous. Propranolol works by blocking the physical effects of anxiety on your heart. To purchase propranolol, you’ll need to talk to your primary care provider or take part in an online consultation using our telehealth service. Propranolol is a prescription medication, meaning it can’t be purchased over the counter in a drug store. Our guide to propranolol and performance anxiety goes into more detail about how propranolol can work as an off-label anxiety treatment.Įxplore counseling services book a session Is Propranolol Available Over the Counter? When used as an anxiety medication, propranolol can reduce the severity of some physical anxiety symptoms, such as sweating and an elevated heart rate. Like many other medications, propranolol is also sometimes prescribed off-label for uses other than those approved by the FDA.įor example, propranolol is often prescribed as an off-label treatment for some forms of anxiety, such as performance anxiety. In some cases, propranolol is used to treat benign essential tremor - a disorder that can cause uncontrollable shaking in the hands, arms, head, neck and torso - and restless leg syndrome. Propranolol is also prescribed to improve general health in people who’ve suffered myocardial infarction, or heart attack. Propranolol is used to treat several medical conditions, including those that affect the vascular system and heart.Ĭurrently, propranolol is used to treat hypertension (high blood pressure), heart arrhythmia (an irregular heartbeat), hypertrophic subaortic stenosis (heart muscle disease) and angina (a form of chest pain caused by poor blood flow to the heart). Our guide to beta blockers goes into more detail on how propranolol and similar beta blocker medications work. Originally developed in the 1960s, propranolol was initially approved by the FDA in the 1970s and has been on the market for decades as a treatment for several conditions. It works by blocking the effects of stress hormones, such as adrenaline (epinephrine) and noradrenaline (norepinephrine) on beta receptors in the heart, lungs and other tissue. Propranolol is a beta blocker medication.
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