ブラック・エルダーフラワー

Black elder flowers are part of the Sambucus nigra plant, which is also known as the European elder. Black elder flowers are widely used in traditional medicine and cooking for their medicinal and flavor properties.

In traditional medicine, black elder flowers are used to make infusions and decoctions that can help with colds, flu, sore throats, and also have diuretic and anti-inflammatory properties. They are also used as antioxidants and can help reduce inflammation in the body.

Black elder flowers are also added to food and drinks, including tea, compotes, syrups and jams, to give them a refreshing taste and aroma. They have a slightly sweet and floral taste.

適応症 ブラックエルダーフラワー

1. Colds and Flu: Black elder flowers are often used to relieve cold and flu symptoms such as runny nose, cough, sore throat and fever.
2. Upper respiratory tract diseases: They can help in the treatment of sore throat, tracheitis and other upper respiratory tract diseases.
3. Gastrointestinal problems: Black elder flowers are sometimes used to reduce inflammation and irritation of the gastrointestinal tract, such as irritable bowel syndrome (IBS), gastritis, and colitis.
4. Diuretic action: Using elder flowers can help stimulate the elimination of excess fluid from the body, so they can be used for edema and other bladder problems.
5. Antiviral activity: Some studies suggest that black elderberry flowers may have antiviral properties, which may be useful in treating viral infections, including the flu and colds.

リリースフォーム

1. Dried Flowers: This is the most natural form of elderberry. The flowers can be collected, dried, and packaged for use in tinctures, teas, and other folk remedies.
2. Extract: Elder flowers can be used to produce extracts, which can be liquid or dry. The extracts are widely used in the pharmaceutical and cosmetic industries.
3. Tincture: Elderflowers can be used to make tinctures, which are aqueous-alcoholic solutions with a high content of the active components of elderberry.
4. Tea: Dried elderflowers can be packaged and sold as tea. Elderflower tea is usually steeped in hot water and consumed as a beverage or as part of a traditional medicine.
5. Essential Oil: Elder flowers can also be used to produce essential oil, which can be used in aromatherapy and for cosmetic purposes.
6. Tablets or Capsules: Elderflower extract or powder can be formulated into tablets or capsules for ease of administration.

薬力学

1. Antiviral Activity: Black elderberry flower extracts contain flavonoids and other bioactive compounds that exhibit antiviral properties. They may help fight a variety of viruses, including influenza and respiratory viruses.
2. Anti-inflammatory: Flavonoids and phenolic compounds found in elder flowers have anti-inflammatory properties. They may reduce inflammation and decrease the production of inflammatory mediators.
3. Immunomodulatory action: Some studies have shown that black elderberry flowers may have an effect on the immune system, helping to strengthen it and improve the body's immune response.
4. Antioxidant properties: Elderflowers contain antioxidants such as flavonoids and vitamin C, which help protect the body's cells from damage by free radicals and oxidative stress.
5. Antitussive action: In folk medicine, elder flowers are often used to relieve coughs and sore throats. They can help soften the mucous membranes of the respiratory tract and reduce the frequency of coughing.
6. Antibacterial Action: Some studies also point to the antibacterial properties of black elder flowers, which may help fight various bacterial infections.

薬物動態

1. Absorption: The active components of black elder flowers, such as flavonoids, anthocyanins, phenolic acids and other bioactive substances, are usually absorbed through the gastrointestinal tract after oral consumption.
2. Distribution: After absorption, the active components can be distributed throughout the body via the bloodstream.
3. Metabolism: Metabolic processes may occur in the body, including the breakdown and transformation of the active components of black elder flowers.
4. Excretion: Metabolites and unchanged active components can be excreted from the body via the kidneys (in the form of urine) or via the bile (into the intestines).
5. Half-life: The length of time the active ingredients remain in the body before their concentration is reduced by half may vary depending on the specific characteristics of the active ingredients in black elder flowers.

投薬および投与

Elderflower Tea

1. Making tea:

   • Take about 1–2 teaspoons (3–5 grams) of dried elderflowers.
   • Pour boiling water (about 200 ml) over the flowers.
   • Let it brew for 10-15 minutes, then strain.

2. Tea dosage:

   • Drink 1-2 cups of tea daily at the first symptoms of a cold or flu.

Elderflower Tincture

1. Preparation of tincture:

   • Soak elderflowers in vodka or other strong alcohol in a ratio of 1:5.
   • Close tightly and leave to infuse in a dark place for 2-4 weeks, shaking occasionally.
   • After the time has elapsed, strain the tincture through cheesecloth or a clean cloth.

2. Tincture dosage:

   • Take 10-20 drops of tincture diluted in a small amount of water 2-3 times a day.

Precautionary measures

• Elderflower, like any other herbal medicine, should be used with caution. It is necessary to make sure that there is no allergy to this product.
• Elder flowers must be clearly identified as some other elder species can be poisonous.
• Pregnant and nursing women, as well as children, are advised to consult a physician before using elderflower.

妊娠中に使用する ブラックエルダーフラワー

During pregnancy, any herbal medicine should be used with caution. There are several aspects to consider when using black elder flowers:

1. Lack of research: There is not enough data on the safety of using black elderflower during pregnancy. This means that the potential risks to a pregnant woman and her developing fetus have not been fully studied.
2. Traditional Uses: Although elderflowers have a long history of use in traditional medicine, this does not guarantee their safety during pregnancy. Traditional use is often not supported by rigorous clinical studies.
3. Potential risks: Elderflower may have a diuretic effect, which is not always desirable during pregnancy because it may affect the body's fluid and electrolyte balance. In addition, the diaphoretic properties may increase dehydration.

Recommendations

• Consult with your doctor: Before using black elderflower during pregnancy, it is important to consult with your doctor or qualified herbalist. They will be able to evaluate the potential risks and benefits based on your individual health condition.
• Alternatives: Your doctor may be able to recommend safer, better-studied alternatives to treat the symptoms that elderberry typically helps with, especially if you're looking for relief from cold or flu symptoms during pregnancy.
• Cautious Use: If your doctor approves the use of elderflower, follow all dosage and usage recommendations to minimize any possible risks.

禁忌

1. Pregnancy and Breastfeeding: Use of black elderflower during pregnancy or breastfeeding may be contraindicated due to limited safety data in these conditions. Although black elderflower has traditionally been considered safe, its safety during pregnancy and breastfeeding has not been fully studied.
2. Allergic reactions: Some people may have an allergic reaction to black elder flowers, especially if they are allergic to other plants in the lilac family (Adoxaceae), such as red currants or white lilacs. Allergic reactions may include skin rashes, itching, swelling, or even anaphylactic shock.
3. Individual intolerance: Some people may have individual intolerance to the components of black elder flowers. In this case, their use may also be contraindicated.
4. Drug Interactions: Black elderberry flowers may also interact with certain medications. For example, they may increase the effects of diuretics, which can lead to a potentially dangerous drop in potassium levels in the blood.

副作用 ブラックエルダーフラワー

1. Allergic reactions:

   • Some people may experience allergic reactions to elder flowers, which may include rash, itching, swelling, especially if they have a predisposition to allergies to other plants in the olive family.

2. Gastrointestinal problems:

   • Excessive consumption of elder flowers may cause stomach upsets such as nausea, vomiting, and diarrhea. This is especially true if the infusions or decoctions are prepared too concentrated.

3. Interaction with drugs:

   • Elder flowers may interact with some medications, especially diuretics (water pills) and diabetes medications, as they may enhance the diuretic and hypoglycemic effects.

4. Impact on pregnancy and breastfeeding:

   • There is insufficient data on the safety of elderflower use during pregnancy and breastfeeding, so caution or avoidance of use is recommended during these periods.

過剰摂取

1. Nausea and Vomiting: Consuming large amounts of black elderberry flowers may cause stomach irritation, leading to nausea and vomiting.
2. Diarrhea: Overdose may cause increased intestinal motility and, as a result, diarrhea.
3. Dizziness and weakness: General weakness and dizziness may occur.
4. Cardiovascular disorders: In some cases, changes in blood pressure and heart rhythm may be observed.
5. CNS disorders: Drowsiness, decreased concentration and other neurological symptoms may occur.

他の薬との相互作用

1. Cardiovascular drugs: Black elderberry flowers may enhance the effects of drugs that affect the cardiovascular system, such as antihypertensive drugs or diuretics. This may lead to unwanted side effects such as hypotension.
2. Diabetes medications: Elderberry flowers may increase blood sugar levels and increase the effects of medications used to treat diabetes. People with diabetes should be careful when consuming elderberry products.
3. Drugs that affect the blood clotting system: Black elderberry flowers may enhance the effects of anticoagulants (eg, warfarin), which may lead to increased blood clotting time and the risk of bleeding.
4. Anti-inflammatory drugs: Black elder flowers may enhance the effects of drugs used to treat inflammation, such as aspirin or nexstatin.
5. Other Herbal Preparations: Interactions with other herbal preparations are also possible, especially if they affect the same body systems. For example, combining elderberry flowers with other herbal preparations that affect the cardiovascular system may lead to unwanted effects.