011. Natural treatments for prevention : flu, cold, viral fever
When our body fights off a virus, the flu, or a nagging common cold, all we want is to provide it with the necessary support to cope with fever, chills, and fatigue. In this section, I have gathered established phytotherapeutic remedies designed to act as adjuvants in the healing process. From the sweat-inducing power of Elderflower and Linden to the 'natural aspirin' properties of Willow bark and the antiseptic strength of Thyme, these antiviral tea recipes are crafted to soothe your symptoms and shorten your recovery time. Nature doesn't just heal; it also provides the warmth we need to get back on our feet.
FLU, COLD, VIRAL FEVER
Acute illness caused by influenza viruses, which manifests itself through fever, headache, malaise, fatigue, joint pain, so on. Cold, caused by rhinoviruses, also known as coryza, is characterized by inflammation of the nasal mucosa favored by cold and humidity.
As adjuvants in flu and colds, the following plants are recommended:
Flores Tiliae (Linden flowers).
Infusion of 1-2 teaspoons of flowers to a cup of water; drink 2-3 cups per day.
Flores Sambuci (Elder flowers). Infusion of 1-2 teaspoons of flowers to a cup of water; drink 2-3 cups per day.
Flores et Radix Primulae (Primrose flowers and root). It is also recommended if the condition is accompanied by a cough. Infusion of flowers or decoction of roots of one teaspoon to a cup of water; drink 2-3 cups a day.
Herba Hyssopi (Hyssop).
Infusion of 1-2 teaspoons of the plant to a cup of water; drink 2-3 cups a day.
Cortex Salicis (Willow Bark).
Decoction of 2 tablespoons of the bark to a cup of water; drink 3-4 tablespoons a day.
Herba Marrubii (Horse Horehound).
Infusion of 1 teaspoon of the plant to a cup of water; drink 2-3 cups a day. Infusion of 2 tablespoons of the plant to a cup of water; take 2-3 tablespoons a day.
Antiviral tea recipe 1 :
Cortex Cinammomi (Cinnamon) 1 part
Flores Sambuci (Elderflower) 3 parts
Herba Origani (Wild Marjoram) 3 parts
Herba Serpylli (Thyme) 1 part
Radix Gei (Wood Avens ) 2 parts
Infusion of one tablespoon of the mixture to a cup of water; drink 2-3 cups a day, sweetened with honey.
Antiviral tea recipe 2 :
Flores Sambuci (Elderflower) 2 parts
Flores Tiliae (Linden) 2 parts
Herba Centauri (Common Centaury ) 1 part
Herba Taraxaci (Dandelion) 1 part
Cortex Salicis (Willow Bark) 2 parts
Strobuli Lupuli (Hops Cones) 2 parts
Decoct (by boiling for 5 minutes) of one tablespoon of the mixture to a cup of water; drink 2-3 cups a day, sweetened with honey.
Contraindications: Willow bark should not be consumed by individuals allergic to aspirin, those taking blood-thinning medications (anticoagulants), or children and teenagers under 18 suffering from viral fevers, due to the risk of Reye's syndrome.
Antiviral tea recipe 3 :
Flores Chamomillae (Chamomile flowers) 2 parts
Flores Sambuci (Elderflower flowers) 2 parts
Flores Tiliae (Linden flowers) 2 parts
Herba Origani (Wild Marjoram) 3 parts
Herba Serpylli (Thyme) 1 part
Infusion of 2 teaspoons of the mixture to a cup of water; drink 2-3 cups per day.
List of medicinal plants from this article object of official studies (published on : pubmed.ncbi.nlm.nih.gov) :
Linden flowers (Tilia tomentosa): PMCID: PMC7693450.
Elder flowers (Sambucus nigra): PMCID: PMC7347422
Hyssop (Hyssopus officinalis): PMCID: PMC9742021
Cinnamon (Cinnamomum verum): PMCID: PMC8537797
Wild Marjoram (Origanum vulgare): PMCID: PMC7765853
Thyme (Thymus serpyllum): PMCID: PMC11153689
Chamomile flowers (Matricaria chamomilla): PMCID: PMC4410481
For millennia, the healing power of medicinal plants has been the backbone of human health development, serving as the foundation for modern medicine. In this digital era, our mission is to preserve and pass on this valuable knowledge, transforming fragmented historical information into an accessible and well-documented resource. The content on this website is the result of a rigorous synthesis process: the recipes and dosages presented are adapted from clinical studies and recognized reference works. We have selected and validated only information that shows consensus in professional literature, adding our own context and analysis to make this information useful for the modern reader.
Important Note: While nature provides extraordinary resources for supporting health, you must obtain a diagnosis from a licensed physician before choosing any natural treatment. Even when risks are low, any treatment must be approved by the specialist who diagnosed you to ensure it does not conflict with existing medication or pre-existing conditions. Nature supports healing, but only a doctor can correctly identify the illness and provide the appropriate therapeutic guidance.
Author's Note – May 31, 2026
My name is Costel A., and I am a passionate researcher dedicated to exploring
the role and benefits of medicinal plants. For over 20 years, I have been
gathering data from written sources and comparing this information with the
insights of doctors and phytotherapists whom I interview directly. By
cross-referencing these findings with published research databases, I have
chosen to share this collection with you.
I would also like to share the lessons I have learned throughout all these years of acquiring knowledge:
Prevention is key: The role of medicinal plants is immense when it comes to disease prevention. If you recognize the signs early and apply the right advice, you stand every chance of preventing an illness from taking hold. Therefore, I recommend applying these summaries and tips before reaching the stage of illness.
The individuality of the body: Every organism reacts differently, even to medicinal plants considered safe. Some remedies have a milder effect, while others are stronger, just as every person has different weaknesses or strengths. For this reason, it is essential to consult a phytotherapist to guide your choices.
The power of belief and the placebo effect: The third lesson relates to perception and efficacy. If you have faith in a remedy, its value and effectiveness increase—a fact demonstrated by multiple studies dedicated to the placebo effect. Therefore, when choosing a plant or a tea, seek the advice of a certified professional, but especially someone in whom you have absolute trust.