Premium Nahrungsergänzungsmittel | artgerecht

Medicinal Plant: Definition, Effects & Uses

A medicinal plant is a plant whose active compounds are used to prevent or treat illnesses. They form the scientific basis of phytotherapy.

Regular tips about health Regular tips about health

Things worth knowing about "Medicinal plant"

A medicinal plant is a plant whose active compounds are used to prevent or treat illnesses. They form the scientific basis of phytotherapy.

What is a Medicinal Plant?

A medicinal plant (also referred to as a herbal plant or healing plant) is a plant that contains biologically active compounds used to prevent, alleviate, or treat diseases and health complaints. The use of medicinal plants represents one of the oldest forms of medicine and is documented across virtually every culture in human history. Today, medicinal plants form the scientific foundation of phytotherapy -- the medical discipline concerned with the use of plant-based medicines.

Active Compounds and Mechanisms of Action

The therapeutic effects of medicinal plants are attributed to a wide range of secondary plant metabolites and other bioactive compounds. Key groups of active substances include:

Flavonoids: Antioxidant and anti-inflammatory, e.g. in chamomile and elderberry
Alkaloids: Potent pharmacological effects, e.g. caffeine in the coffee plant or morphine in the opium poppy
Tannins: Astringent and antimicrobial, e.g. in oak bark and sage
Essential oils: Antibacterial, antiviral, and antispasmodic, e.g. in peppermint, lavender, and thyme
Saponins: Expectorant and immunomodulatory, e.g. in ivy and liquorice root
Bitter compounds: Support digestion, e.g. in gentian and artichoke
Mucilages (polysaccharides): Soothing and mucous membrane-protective, e.g. in marshmallow root and flaxseed

Areas of Application

Medicinal plants are used for a broad range of health conditions. Well-researched and scientifically supported applications include:

Respiratory conditions: Thyme, ivy, and ribwort plantain for coughs and bronchitis
Digestive complaints: Peppermint and caraway for bloating, artichoke for bile-related issues
Sleep disorders and anxiety: Valerian, hops, and passionflower for calming effects
Skin conditions: Marigold (Calendula) and aloe vera for wounds and skin irritation
Inflammatory complaints: Devil's claw and willow bark for joint and back pain
Immune support: Echinacea for the prevention and treatment of common colds
Urinary tract infections: Bearberry leaves and cranberry as supportive treatments

Forms of Application

Medicinal plants can be applied in various ways depending on the plant type and the intended therapeutic goal:

Teas and infusions (infusions and decoctions): The most common traditional form of application
Tinctures: Alcoholic extracts with a higher concentration of active compounds
Capsules and tablets: Standardised plant-based preparations (phytomedicines)
Essential oils: For external use, inhalation, or aromatherapy
Ointments, creams, and compresses: For topical application to the skin

Scientific Evidence and Regulation

The level of scientific evidence for the efficacy of medicinal plants varies depending on the plant and the indication. In Europe, herbal medicinal products (phytomedicines) are regulated by the European Medicines Agency (EMA), which has published herbal monographs for numerous medicinal plants establishing the scientific basis for their use. In Germany, the Federal Institute for Drugs and Medical Devices (BfArM) oversees the approval of herbal medicines, ensuring they meet quality, efficacy, and safety standards.

Safety and Interactions

Although medicinal plants are of natural origin, they can cause side effects and interact with prescription medications if used incorrectly. Well-known examples include:

St John's Wort: Can reduce the effectiveness of anticoagulants, contraceptives, and other medications
Ginkgo and garlic: Can increase the risk of bleeding
Liquorice root: Can raise blood pressure when consumed in large amounts

Pregnant women, breastfeeding mothers, children, and individuals with chronic conditions should always consult a doctor or pharmacist before using medicinal plants.

References

European Medicines Agency (EMA) - Herbal Medicines for Human Use: Community Herbal Monographs. Available at: https://www.ema.europa.eu
Barnes, J., Anderson, L. A., Phillipson, J. D.: Herbal Medicines. Pharmaceutical Press, London, 4th edition, 2013.
World Health Organization (WHO): WHO Monographs on Selected Medicinal Plants. Geneva: WHO Press, 1999-2009. Available at: https://www.who.int

Building Blocks for a Healthy Life

As an integrated manufacturer, we develop & produce evidence-based, patented, and non-patented formulations. We work exclusively with plant and natural extracts according to the strictest purity & quality standards.
The combination of science & modern technology with the laws of nature creates solutions consistently tailored to humans – for the highest good: health.