Bilberry Eyebright Vision Complex By Swanson Premium Brand Overview & Drug Interactions

Bilberry is a small, perennial shrub that belongs to the Ericaceae family and is native to Europe, the northern United States, and Canada. It is known for its small, dark purple berries, which are similar in appearance to blueberries. The name bilberry is derived from the Danish word 'bollebar', meaning "dark berry". Bilberry is high in antioxidants, including flavonoids, and are a good source of vitamins and minerals, including vitamin C, vitamin E, and manganese. Bilberry has a long history of use in traditional medicine and is claimed to have a number of potential health benefits, including improving vision, reducing inflammation, and treating diarrhea.

Quercetin is a type of flavonoid, which is a class of compounds found in a wide variety of plants and foods. It is purported to have a number of health benefits such as anti-inflammatory, antioxidant, and immune-boosting effects. Studies suggest it may also help to reduce the risk of certain chronic diseases, such as heart disease. In addition, quercetin may have anti-allergic properties and may be helpful in the treatment of allergies and asthma. It is a popular dietary supplement worldwide and is often included in products that contain antioxidants or various vitamins/minerals. Its wide range of potential health benefits mean that it could potentiate the effects of other drugs (e.g., anti-hypertensives), which is why there are an abundant number of potential interactions listed for quercetin.

Euphrasia Officinalis, commonly known as eyebright, is a plant that belongs to the Orobanchaceae family and is native to Europe and Asia. The aerial parts of the eyebright, including the leaves, stem, and flowers, are used for medicinal purposes. They contain several compounds, including flavonoids, tannins, and iridoid glycosides, which are believed to be responsible for the plant's medicinal properties. Eyebright has traditionally been used to treat various eye conditions such as conjunctivitis, blepharitis, and eye strain. It also is purported to have anti-inflammatory properties that can help reduce inflammation in the eyes and nasal passages.