Fever Tea (Lippia javanica): The Southern African Herb That’s Your New Go-To
What’s the Buzz About Fever Tea?
Lippia javanica, known as fever tea, mutswane, umsuzwane (Zulu), inzinziniba (Xhosa), or zumbani (Shona), is a super aromatic shrub that grows wild across central, eastern, and southern Africa, with a bit of love in India too. This bushy plant, with its zesty lemon-scented leaves, is a star in traditional African medicine and a favorite for brewing a tasty, health-boosting tea. Whether you’re fighting off a cold, chasing away mosquitoes, or just sipping something refreshing, fever tea’s got you covered. It’s also a big deal in cultural rituals and even local markets. Let’s dive into what makes this herb, nicknamed “Mosukujane” or “Zumbani,” so special!
What’s Packed Inside Fever Tea?
This plant is like a natural medicine cabinet, loaded with compounds that give it its healing and fragrant powers. Here’s the lowdown:
Volatile Oils: Stuff like carvone, linalool, and limonene that make it smell amazing and fight germs or bugs.
Phenylethanoid Glycosides: Fancy names like verbascoside that pack a punch as antioxidants and bacteria-busters.
Flavonoids: Antioxidants like apigenin that calm inflammation and protect your cells.
Alkaloids and Iridoids: Compounds like theveside that help with things like fighting parasites.
Minerals: Jam-packed with calcium, iron, magnesium, zinc, and more, making it a nutritional boost.
These goodies, especially in the leaves and twigs, make fever tea a powerhouse for both health and flavor.
Why Fever Tea Is Awesome
Fever tea isn’t just a pretty plant—it’s got some serious perks, backed by centuries of use and some cool science. Here’s what it brings to the table:
1. Fights Off Germs and Bugs
Got a pesky infection? Fever tea’s essential oils take down bacteria like Staphylococcus aureus and E. coli, and even parasites like the one causing amoebic dysentery. It’s also a natural mosquito repellent—studies show its oils can shoo away up to 95% of mozzies, making it a go-to for malaria-prone areas.
2. Calms Inflammation and Stress
Feeling achy or dealing with a cough? Fever tea’s flavonoids and glycosides are like a soothing hug for your body, reducing inflammation and oxidative stress. Research shows it’s as good as rooibos at zapping harmful free radicals, and it’s been used forever for colds, bronchitis, and allergies. One study even found it protects liver cells by boosting natural antioxidants like glutathione.
3. Nutritional Boost
Fever tea isn’t just medicine—it’s a superfood! Adding its leaf powder to food (like in broiler chicken diets) bumps up protein, fiber, and minerals, making meat healthier with better fats. In Kenya and India, it’s mixed into dishes or drinks like fermented maheu for a nutrient-packed kick.
4. Malaria Fighter
In traditional medicine, fever tea is a big player for treating malaria symptoms, often mixed with other herbs like Artemisia afra. Lab tests back this up, showing it has antiplasmodial powers, though we need more human studies to seal the deal.
Fever Tea’s Cultural Superpowers
Fever tea is more than a health tonic—it’s a cultural gem in southern Africa:
Healing Traditions: The Xhosa and Zulu brew it as a tea for colds, fevers, or skin issues like rashes and lice. It’s often paired with other herbs for extra strength against flu or malaria. The Shona use it similarly, sipping decoctions or rubbing it on as a lotion.
Spiritual Vibes: This plant is a spiritual MVP, used in cleansing rituals to clear bad energy, especially after funerals. Some believe it protects against dogs, crocodiles, or even lightning! The Masai also use its red ointment for body art in ceremonies.
Money-Maker: Known as “Mosukujane” or “Zumbani,” fever tea is a hot commodity, with local demand for 100 tonnes and export needs hitting 1,000 tonnes a year. Its oils are used in candles and sprays, boosting local economies while keeping bugs at bay.
How to Use It:
Fever tea is super easy to enjoy. Brew 1–2 teaspoons of dried leaves (about 2–4 grams) in hot water for a soothing tea, perfect for colds or just chilling out. You can also add the powder to food or drinks like smoothies or maheu. For skin issues, apply a cooled decoction as a lotion. As a mosquito repellent, use products with its essential oils or burn dried leaves.
A Heads-Up on Safety
Fever tea is generally safe, with no major side effects reported in traditional use. But don’t go overboard—high doses might upset your stomach due to those potent oils. Some related Lippia species have raised concerns about liver issues, so stick to recommended amounts and check with a doctor if you’re on meds. Also, with its rising popularity, make sure you’re getting it from sustainable sources to avoid overharvesting.
The Scarcity Scoop
Fever tea grows wild, but its fame as a tea and bug repellent means it’s getting overpicked, especially in South Africa and Zimbabwe. To keep this plant around, farmers are starting to grow it on purpose, which also helps local communities make some cash while keeping their traditions alive.
Wrapping It Up
Lippia javanica, aka fever tea or mutswane, is a southern African superstar with a zesty lemon vibe and serious health perks. Its oils, flavonoids, and minerals fight germs, inflammation, and even mosquitoes, while boosting nutrition. Deeply rooted in Xhosa, Zulu, and Shona cultures, it’s used in healing, rituals, and local markets. Sip it as tea, rub it on your skin, or use it to keep bugs away—just go for sustainable sources and enjoy this natural gem responsibly!
References:
Maroyi, A. (2017). Lippia javanica (Burm.f.) Spreng.: Traditional and Commercial Uses and Phytochemical and Pharmacological Significance in the African and Indian Subcontinent. Evidence-Based Complementary and Alternative Medicine, 2017, 6746071.
Mfengu, M. O. M., et al. (2021). Lippia javanica (Zumbani) herbal tea infusion attenuates allergic airway inflammation via inhibition of Th2 cell activation and suppression of oxidative stress. BMC Complementary Medicine and Therapies, 21(1), 192.
Shikanga, E. A., et al. (2010). South African Lippia herbal infusions: Total phenolic content, antioxidant and antibacterial activities. South African Journal of Botany, 76(3), 567–571.
Chawafambira, A. (2021). The effect of incorporating herbal (Lippia javanica) infusion on the phenolic, physicochemical, and sensorial properties of fruit wine. Food Science & Nutrition, 9(8), 4539–4549.
South African National Biodiversity Institute. (n.d.). Lippia javanica. Available at:
https://pza.sanbi.org [Accessed: 30 July 2025].
ScienceDirect. (2022). Lippia javanica. Available at:
https://www.sciencedirect.com [Accessed: 30 July 2025].
SouthAfrica.co.za. (n.d.). Lippia Javanica - South African Medicinal Plants. Available at:
https://southafrica.co.za [Accessed: 30 July 2025].
Frontiers. (2023). Lippia javanica (Burm. F.) Herbal Tea: Modulation of Hepatoprotective Effects in Chang Liver Cells via Mitigation of Redox Imbalance. Available at:
https://www.frontiersin.org [Accessed: 30 July 2025].
Indiza Tea. (2019). Buy Javanica Herbal Tea Online in South Africa. Available at:
https://www.indizatea.com [Accessed: 30 July 2025].
