Mental Health What to Know About Anxiolytics By Steph Coelho Updated on May 12, 2021 Medically reviewed by Mary Choy, PharmD Print Table of Contents View All Table of Contents Uses Before Taking Dosage Side Effects Warnings and Interactions Anxiolytics are a type of medication primarily used to treat anxiety. They’re commonly referred to as anti-anxiety drugs. Benzodiazepines, colloquially known as benzos, are the most common type of anti-anxiety medication. They are usually prescribed in pill form. Because they carry a high risk of addiction compared to other anxiety treatments, healthcare providers usually prescribe other treatments first. Other drugs used to treat anxiety include antidepressants, beta-blockers, buspirone, and some anticonvulsants. Cappi Thompson / Getty Images What Are the Different Benzodiazepines? Types of benzodiazepines used to treat anxiety include: Ativan (lorazepam) Doral (quazepam) Halcion (triazolam) Klonopin (clonazepam) Onfi (clobazam) Restoril (temazepam) Valium (diazepam) Xanax (alprazolam) Healthcare providers commonly prescribe anti-anxiety drugs in pill form. Some less widely used variations include: Injections Nasal sprays Rectal gel Uses Benzodiazepines are primarily used to treat generalized anxiety disorder, social anxiety disorder, and panic disorder. They aren’t prescribed as long-term preventative drugs, as they can help with short-term anxiety symptoms. They have sedative effects because they work to slow brain activity. The Food and Drug Administration (FDA) also approves benzodiazepines for the treatment of insomnia and seizures. Healthcare providers sometimes prescribe benzodiazepines for non-approved uses like: Major depressive disorder Bipolar disorder Obsessive-compulsive disorder (OCD) Schizophrenia Alcohol withdrawal Sleepwalking disorder Restless legs syndrome Muscle spasms Some benzodiazepines, like lorazepam, have specific off-label uses, like treatment for chemotherapy-related nausea and vomiting. Recently, the FDA announced that they would update warnings on benzodiazepine drugs to include a boxed warning. It’s a prominent warning that will clearly outline the risks of addiction and abuse, along with severe withdrawal reactions of these drugs. Buspirone vs. Xanax (Alprazolam): Which Is Right For You? Before Taking Before prescribing anxiolytics for you, your healthcare provider will evaluate your condition. They'll also review your medical history to determine if the benefits of the medication would outweigh the potential health risks. You should let your healthcare provider know about any medications you’re taking because these drugs may interact with other medications. Don't forget to tell them if you're using any over-the-counter (OTC) medications, herbs, or supplements. Precautions and Contraindications It’s important to follow your healthcare provider's instructions when taking benzodiazepines. If you are pregnant or breastfeeding, you should not take benzodiazepines.A healthcare provider is unlikely to prescribe these drugs to people with a history of addiction. People who take these drugs over a long period may need to take larger doses to reach the same effects. In this case, suddenly stopping the medication can cause withdrawal symptoms. Dosage Your healthcare provider will work with you to find an appropriate dosage. Healthcare providers will typically start you off on a low dose and may slowly increase the dosage to reach a dose that reduces symptoms. Here’s an overview of recommended adult dosages for commonly prescribed benzodiazepines: Xanax, tablet ER, tablet ODT: 0.25-1 milligrams (mg), maximum of 4 mg per dayKlonopin, tablet ODT: 0.5-1 mg, maximum of 20 mg per dayValium, tablet: 5-25 mg, maximum of 40 mg per dayAtivan, tablet: 0.5-1 mg, up to 4 times per day Note that these doses are according to the manufacturers' recommendations. The prescription from your healthcare provider will have specific dosage information that applies to you. If you’re not sure that you’re taking the correct amount, talk to your practitioner or pharmacist. Modifications Not all benzodiazepines have the same dosage recommendations. Your healthcare provider may need to prescribe a lower dose if you have a health condition that affects the drug's metabolism (breakdown and action on the body). Older adults often need to take a lower dosage because they don’t metabolize the drugs as quickly. Tell your healthcare provider if you have kidney disease. If you have a liver condition, your practitioner may need to adjust your dosage, depending on the specific drug you’re taking. How to Take and Store These medications should be stored somewhere that isn’t too humid, and that’s out of the sun. Storage of these types of drugs may vary depending on the specific brand. Keep them away from children and pets. Don’t increase your dosage before talking to your healthcare provider. An overdose can cause symptoms that require emergency attention, including: Difficulty breathingSeizureNon-responsive If you think you’ve taken more than the recommended dose, call Poison Control (1-800-222-122). Side Effects Benzodiazepines can have side effects, even when taken at the recommended dose. Common Common side effects of anti-anxiety medications include: DrowsinessWeaknessNauseaHeadache FatigueNightmares Severe These side effects may warrant a visit to your healthcare provider, especially if they are severe or not going away: Excessive fatigueDizzinessDifficulty with balance and coordinationMemory problemsAches and pains in muscles or jointsFrequent bathroom visitsBlurry visionExcess saliva productionLow libido Get emergency help if you’re experiencing: Signs of an allergic reaction including hives, swelling, and difficulty breathingChanges in your voiceSeizuresJaundiceTrouble talkingSuicidal ideation Warnings and Interactions If you’re taking opioids for another condition, you should avoid taking anti-anxiety drugs. The combination can cause fatal effects. You should also avoid mixing benzodiazepines with alcohol. Talk to your healthcare provider if you are using marijuana (cannabis). Do not drive, use machinery, or do anything that requires alertness until you can do it safely. These drugs can also cause serious central nervous system depression that may lead to death. You’re more likely to become dependent on these drugs if you take them consistently over a period of days or weeks. Even if you’re taking them as directed, you should talk to your healthcare provider before stopping them cold-turkey to avoid serious withdrawal symptoms. Symptoms of withdrawal include: CatatoniaTremorsIrregular heartbeatSweatingSeizuresHallucinations and psychosisDepressionSuicidal ideationMania 5 Sources Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. National Institute of Mental Health. Mental health medications. Medline Plus. Lorazepam. Food and Drug Administration. FDA requiring boxed warning updated to improve safe use of benzodiazepine drug class. Locke A B, et al. Diagnosis and management of generalized anxiety disorder and panic disorder in adults. American Family Physician. 2015; 91(9): 617-624. Johns Hopkins Medicine. Benzodiazepines. By Steph Coelho Steph Coelho is a freelance health and wellness writer and editor with nearly a decade of experience working on content related to health, wellness, mental health, chronic illness, fitness, sexual wellness, and health-related tech.She's written extensively about chronic conditions, telehealth, aging, CBD, and mental health. Her work has appeared in Insider, Healthline, WebMD, Greatist, Medical News Today, and more. See Our Editorial Process Meet Our Medical Expert Board Share Feedback Was this page helpful? Thanks for your feedback! What is your feedback? Other Helpful Report an Error Submit