Herbal and medicinal plant supplements are becoming increasingly popular, in the wake of a widespread interest in all things natural. Even if it is often muddied by the enormous commercial interests that revolve around it, phytotherapy - that is, the set of knowledge that allows the various plants to be used for therapeutic purposes - is a serious and credible science, with its advantages and limitations. Among these is the fact that many herbal products have contraindications that advise against their use in the presence of certain pathologies.
In order to know the degree of safety of medicinal herbs and plants, it is necessary to evaluate three elements: the type of product used, the current and previous state of health of the user and the possible, simultaneous intake of drugs or other herbal products.
This is because some medicinal plants contain active ingredients that can affect bodily functions in a similar way to a drug. Some of them, for example, are only marketed in pharmacies, while others are a common ingredient in pharmaceutical products and food supplements. The latter, even if generally endowed with a milder activity, can be potentially dangerous for certain categories of people. Herbs and medicinal plants with slimming properties can, for example, be dangerous for heart patients (this is the case of guarana, yerba mate and bitter orange) and for those suffering from hyperthyroidism (algae rich in iodine, such as fucus or laminaria). Many dietary products can interfere with the activity of various drugs, adding to them or decreasing their absorption and therapeutic effect.
For all these reasons, a preventive medical consultation is very important to ensure that there are no contraindications to their use. Once the authorization has been obtained, it is important to move towards products that contain only one or a few herbs or medicinal plants, standardized in the active ingredients that characterize them (the dosages should be indicated on the label). This aspect is fundamental because it represents the only element on which to base to evaluate the quality of a product. The content in active ingredients of a plant varies in fact in relation to numerous factors, such as the environmental conditions in which it is grown, the same techniques of cultivation, the harvesting period, the conservation method and the type of processing. If we consider all these elements it is easy to imagine the degree of diversity present between high and low quality products. In some of these, coming from non-EU countries, traces of toxic substances, drugs and pesticides have even been found.
Select plant Fir Acacia Acerola Sorrel Yarrow Yarrow Yarrow Aconito Adatoda Garlic Agnocasto Agrimonia Alchemilla Alkekengi Aloe Altea Witch Hazel Ammi or Visnaga Pineapple Andrographis Anemone Pulsatilla Angelica Anise Star Anise Japanese Star Anise Bitter Orange Bitter Areca Arnica Harpagophytum Arpagophyte Artemisia Asteragus Basil Asparagus Asparagus Peruvian Asparagus Asparagus Asparagus Hawthorn Boldo Borage Shepherd's Purse Boswellia Bucco Butea superba Cocoa Coffee Cajeput Calamus Calamus Marigold Camedrio Chamomile Roman Chamomile Camphor Cinnamon Ceylon Maidenhair Capuchin Artichoke Cardamom Cardiac Thistle Asian Thistle Carvi Cascara Cassia Catecu Catha Cabbage Celandine Chicory Centaurea Cinnamon Cypress Celandine Chives Cypress Coca Cola Colchico Combreto Condurango Comfrey Coriander Cranberry Barberry American Chrysanthemum Cumin Turmeric Damiana Digital Dioscorea Drosera Dulcamara Dunalilella Echinacea Eder a Ephedra Elenio Eleutherococcus Helichrysum Evening primrose Horsetail Alfalfa Erica Euphrasia Erisimo Escolzia Eucalyptus Farfara Farfaraccio Calabar bean Fenugreek Fennel Phytolacca Frangola Ash Fumaria Japanese Mushrooms Galega Ganoderma lucidum Garcinia Cambogia Mulberry Gentian Broom Ginkgo Ginkgo Guipana Guipana Gynestra Ginkgo Hibelia Gymnasium Hibiscus Guarulp St. John's Wort Horse Chestnut Ispaghul Hyssop Jaborandi Kava kava Konjac Laminaria Cherry Laurel Lavender Lemongrass Lespedeza Lovage Icelandic Lichen Lemon Flax Lippia Licorice Lobelia Hops Maca Marjoram Maize Mallow Manna Marrubio Marrubio d "water Matè Melaleuca Meliloto American Lemon balm Myrtle Myrama Walnut Nutmeg Walnut vomica Olive tree Meadowsweet Ononide Opuntia Oregano Orthosiphon Nettle Poppy Papaya Parietaria Feverfew Passiflora Chilli Perilla Periwinkle Phyllanthus Plantain Picrorhiza Pilosella Pino Pisci dia Podofillo Polygala Grapefruit Parsley Psyllium Pueraria mirifica Butcher's broom Pygeum Quassia Oak Rhubarb Ratania Rauwolfia currant Castor bean Rhodiola Rosehip Rosemary Rue Willow Sarsaparilla Sage Elderberry Sassafras Sedum Ergot Senna Serenoa Repens Soybean Solidago Tansy Taraxus Tamarind Tamarind Tamarind Tamarind Tamarindo Ursina Valerian Vanilla Mullein Verbena Veronica Viburnum Vinca Pansy Mistletoe Vine Withania Yohimbe Saffron Ginger Pumpkin Select disease Juvenile Acne Rosacea Tinnitus Tinnitus Aerophagia Tendon Affections Afonia Aphthae Algias Functional Halitosis Breastfeeding Allergy Anemia Anguish Anxiety Arteriosclerosis Asthrosis Asthrosis Arthritis Arthritis Men Sex Woman Blepharitis and Conjunctivitis Eye bags Bronchitis Gallstones Kidney stones Salivary stones Baldness Androgenetic Candida Fragile hair Caries Headache Cellulitis Motion sickness Cystitis C limaterio Cholecystopathy High cholesterol Ulcerative colitis Colonoscopy Contusions Hematoma Convalescence Couperose Depression Dermatitis Diaper dermatitis Diabetes Diarrhea Erectile dysfunction Dyslipidemia Dysmenorrhea Dyspepsia Disturbances of vision Hemorrhoids Epistaxis Herethism Heart disease Fever Fibromyalgia Gastro-intestinal disease Flatulence Hypertension Fibromyalgia Gastrointomnia Jaundice Laryngitis Renal lithiasis Toothache Sore throat Thinness Menopause Meteorism Mononucleosis Alzheimer's disease Crohn's disease Nausea Vomiting Obesity Dark circles Onychomycosis Osteoporosis Dry skin Periarthritis Piorea Low pressure Prostatitis Psoriasis Colds Breast fissures Anal fissures Gastro-nasal rhinitis Senescence Premenstrual Syndrome Sinusitis Quit smoking Overweight Fatty liver Constipation Stomatitis Stress Cough Triglycerides high Ulcer Burns Nails Brittle flashes Heat Warts Dizziness Properties herbal Tanning Abortive adaptogenic Aphrodisiac bittering analgesic anesthetic anorectics analgesic antacid anti-allergic anti-asthmatic Antibiotic catarrh Anticellulitiche anticonvulsant Antidiaforetiche antidiarrheal edematous anthelmintic antiemetic Antiemorroidarie antiphlogistic Antiidrotiche Antinevrotiche Antioxidants antipyretic antirheumatic antiscorbutic Antiseptic antispasmodic anti-uric Aperitive Flavoring Astringent Balsamic Bechiche Capillarotrope Cardiotonic Carminative Cathartic Caustics Healing Cholagogues Choleretic Dyes Decongestants Deodorants Purifying Diaphoretic Cleansers Disinfectants Detoxifiers Thirst quenching Diuretics Exciting Emetics Emmenagogues Emollients Hemostatic Energies Hepatoprotectors Expectorants Eupepticus Moisturisers Galactosensitizers lanti Hypertensive Hypnotic Hypoglycemic Hypotensive Irritants Laxatives Soothing Narcotic Nerves Nutrients Odontalgic Pectoral Purgative Revulsive Remineralizing Refreshing Rubefacient Scialagoghe Sedative Soporifugas Sneezing Stomachic Stomatics Narcotic Vascular Tightenitis