The most widely recommended treatments for anxiety are a class of antidepressants called SSRIs and SNRIs, often combined with talk therapy. But the full range of options is broader than that, spanning daily prescription medications, as-needed drugs for acute symptoms, therapy approaches, and supplements with varying levels of evidence. What works best depends on the type and severity of your anxiety.
SSRIs and SNRIs: The Standard Starting Point
SSRIs (selective serotonin reuptake inhibitors) and SNRIs (serotonin-norepinephrine reuptake inhibitors) are the first-line medications prescribed for generalized anxiety disorder, social anxiety, and panic disorder. They work by keeping more serotonin available between nerve cells in the brain, which gradually shifts the chemical environment that drives anxious thinking. Common SSRIs include sertraline (Zoloft), escitalopram (Lexapro), and fluoxetine (Prozac). On the SNRI side, venlafaxine (Effexor XR) and duloxetine (Cymbalta) are the most frequently prescribed.
These medications are taken daily, not as needed. That’s an important distinction, because they don’t provide immediate relief. It typically takes several weeks before the full therapeutic effect kicks in, and early side effects like nausea, headaches, or changes in sleep often fade during that window. Many people start on a low dose and gradually increase it. For example, sertraline is commonly started at 25 mg per day with a target range of 50 to 200 mg, while escitalopram starts at 5 to 10 mg and may go up to 20 or 30 mg.
If your first SSRI doesn’t work well or causes side effects you can’t tolerate, switching to a different one is standard practice. The medications in this class share a mechanism but differ enough in their chemistry that one may suit you better than another.
Buspirone: A Non-Antidepressant Daily Option
Buspirone (BuSpar) is sometimes prescribed as a first-line treatment, particularly for people with mild to moderate anxiety who are hesitant about starting an SSRI. It’s not an antidepressant and not a sedative. It works differently from most anxiety medications and doesn’t carry the same risk of dependence that sedatives do. The typical starting dose is 5 mg taken twice daily, with a target range of 20 to 60 mg per day split into multiple doses.
Like SSRIs, buspirone takes time to build up in your system. You won’t feel a difference after one pill. It’s a daily medication that works best when taken consistently over weeks.
Benzodiazepines: Fast Relief With Real Risks
Benzodiazepines like alprazolam (Xanax), lorazepam (Ativan), and clonazepam (Klonopin) work quickly, often within 30 to 60 minutes. They’re used for short-term control of severe anxiety or for specific high-anxiety situations like medical procedures. That speed makes them appealing, but it comes with a significant tradeoff.
These medications can be habit-forming even when taken as prescribed. Long-term use creates physical dependence, and withdrawal symptoms can occur when you stop, sometimes severely. An estimated 5 million or more people in the U.S. misused benzodiazepines in a single 12-month period spanning 2014 to 2015. Because of these risks, prescribers tend to limit benzodiazepines to the lowest effective dose, for the shortest possible time, and often only on an as-needed basis rather than daily.
Benzodiazepines are not a long-term anxiety management strategy. They’re most useful as a bridge while waiting for an SSRI to take effect, or for infrequent acute episodes.
Medications for Specific Anxiety Symptoms
Not all anxiety looks the same, and some medications target specific physical symptoms rather than the broader condition.
- Propranolol is a beta-blocker originally designed for heart conditions. It blocks the physical symptoms of anxiety: racing heart, shaky hands, sweating. It’s commonly used for performance anxiety, like public speaking or presentations, at doses of 10 to 40 mg taken before the event. It won’t quiet anxious thoughts, but it stops the body from spiraling.
- Hydroxyzine is an antihistamine with sedating properties that’s sometimes prescribed for short-term anxiety relief. It’s used for anxiety linked to medical situations or acute distress. It doesn’t carry the dependency risks of benzodiazepines, which makes it a useful alternative when a prescriber wants to offer something for immediate relief without those concerns.
Cognitive Behavioral Therapy
Therapy isn’t a lesser alternative to medication. Cognitive behavioral therapy (CBT) is one of the most studied treatments for anxiety, and the evidence shows it significantly improves anxiety symptoms and remission rates compared to no treatment. Research published in BMJ Mental Health found that combining CBT with an SSRI produced better outcomes than either treatment alone. CBT also had fewer dropouts than medication-only approaches, which suggests people tend to stick with it.
CBT works by helping you identify the thought patterns and behaviors that feed your anxiety, then systematically replacing them with more accurate thinking and healthier responses. A typical course runs 12 to 20 sessions, though some people benefit from fewer. The skills you learn in CBT tend to last after treatment ends, which is a meaningful advantage over medication alone, where symptoms can return if you stop taking it.
Other therapy approaches also have evidence behind them, including acceptance and commitment therapy (ACT) and exposure therapy for phobias and panic disorder. But CBT remains the most broadly supported option across anxiety types.
Supplements With Some Evidence
Several supplements have shown anxiety-reducing effects in clinical trials, though the evidence is thinner and less consistent than what exists for prescription medications or therapy.
L-theanine, an amino acid found naturally in tea, has been tested at doses of 200 mg in controlled studies. In one trial, participants who took L-theanine before a stressful task showed significantly lower stress biomarkers than those who took a placebo. A separate randomized, double-blind study of 30 people found significant reductions in anxiety during the L-theanine phase compared to placebo.
Ashwagandha, an herbal extract used in traditional medicine, has stronger trial data. In a 60-day study of 64 people with chronic stress, participants taking 300 mg twice daily showed significant reductions in both anxiety and stress compared to placebo. A second study of 50 adults with mild to moderate anxiety found similar results at 500 mg daily over 60 days.
These supplements are generally well-tolerated, but “natural” doesn’t mean risk-free. They can interact with prescription medications, and quality varies between brands since supplements aren’t regulated the same way pharmaceuticals are. They’re reasonable to explore for mild anxiety, but they’re not substitutes for proven treatments when anxiety is moderate or severe.
How to Think About Your Options
The best approach depends on how much your anxiety is affecting your daily life. For mild anxiety, lifestyle changes, therapy, or supplements may be enough. For moderate to severe anxiety, an SSRI or SNRI combined with CBT is the most evidence-backed path. Medications for situational symptoms, like propranolol before a presentation, can layer on top of a broader treatment plan.
Most people don’t find the right fit immediately. It’s common to try one SSRI, adjust the dose, or switch to another before landing on something that works. The timeline matters too. If you start an SSRI, give it at least four to six weeks at an adequate dose before deciding it isn’t working. Many people abandon medication too early, during the window before it’s had time to take effect.