Anxiety is a state of excessive, irrational fear and nervousness. It can manifest in many different forms, such as Obsessive-Compulsive Disorder (OCD), social anxiety, phobias and Post-Traumatic Stress Disorder (PTSD). While there are medications available for treating symptoms of anxiety disorders, many can cause unwanted side effects, such as sedation or dependence. There are a variety of herbal remedies for anxiety disorder, many of which can be purchased for under $10 in drugstores and herb supplement shops.
Kava
Kava is among the most effective herbal remedies for anxiety. It contains compounds called kavalactones, which cause effects comparable to alcohol and other depressants. According to Medline Plus, kava is a grade A remedy for anxiety, with its effectiveness being supported by strong scientific evidence. Effects generally include feelings of calmness and relaxation accompanied by reduced muscle tension.
Due to its depressant effects, kava may cause impaired cognitive and physical functioning. Do not attempt to operate a car or perform other dangerous tasks under the influence of kava. Alcohol, benzodiazepines and other depressants may intensify the effects of kava, such as respiratory depression and slowed heart beat. Doses ranging from 50 to 250 mg. may be used to relieve anxiety, though new users should start with the lowest effective dose to avoid side effects.
Skullcap
Scutellaria lateriflora, better known as skullcap, is an herb commonly used to treat insomnia and anxiety. While its mechanism of action isn't well understood, skullcap is thought to reduce anxiety by affecting levels of the neurotransmitter GABA (gamma-aminobutryic acid). GABA is responsible for nerve excitability and muscle tone and slows cognition to help alleviate anxiety. It is the same neurotransmitter affected by anti-anxiety drugs like barbiturates and benzodiazepines, as well as alcohol and other sedatives.
Like other supplements, skullcap can cause unwanted or dangerous side effects. According to E Med TV, side effects of skullcap may include drowsiness, stupor, irregular pulse, seizures and allergic reactions. Because it may cause signs of liver damage, skullcap should not be taken by people with a history of liver disease. The usual dose of skullcap for treating anxiety is 3 to 9 g daily.
Valerian
Valerian root, also known as "nature's Valium," is a popular over-the-counter remedy for anxiety. It contains valerenic acid, which is thought to be responsible for its calming effects. Valerian works by affecting GABA and may also be effective for treating the insomnia and muscle tension that sometimes accompany anxiety. According to the National Institutes of Health, patients taking valerian often experience a significant reduction in both subjective and measurable anxiety factors.
Valerian root can cause side effects including drowsiness, nausea, headache and dizziness. It can be taken in capsule, extract or tincture form for its relaxing effects. The average dose of valerian for treating anxiety is 400 to 900 mg. daily.
Considerations
Herbal supplements are regulated loosely by the U.S. Food and Drug Administration and may be of varying quality or potency. Choose products standardized to contain a specific amount of the active alkaloid, and only buy supplements from reputable sources bearing the U.S. Pharmacopeia (USP) seal. Do not attempt to treat anxiety disorders with herbal supplements without a doctor's supervision.
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