Natural Remedies for Common Illnesses in Nigeria: What Works, What Doesn’t, and When to See a Doctor
Last updated: 23 October 2026 · By Naijatipsland Editorial Team · Editorial policy
Walk through almost any Nigerian market and you will find bundles of leaves, roots and bottled herbal mixtures sold beside the tomatoes. Ask a relative what to do about a fever or an upset stomach and there is a good chance you will hear about dogoyaro, ginger, or a cup of agbo. Natural remedies are part of everyday life here. They are also easy to misuse. This guide looks at what Nigerians actually use, what researchers and health professionals say about it, and where home care should stop and a clinic visit should begin.
Quick note: this article is general information, not medical advice. If you or someone in your family is seriously unwell, see a qualified health worker.
How common is traditional medicine in Nigeria?
Very common. A 2020 study published in BMC Complementary Medicine and Therapies surveyed 748 women in Ibadan and found that 81.6% (600 women) had used traditional medicine at some point. Fever was the leading reason, given by about 40% of users, followed by piles (jedi-jedi) at around 29%. About 14% said they used it daily, and many others used it less than weekly. Other Nigerian community studies cited in the same research report general-population use ranging from roughly 67% to 85%.
Two points from that research matter. First, people are not choosing herbs because they know nothing else; many use them alongside hospital care. Second, most users do not tell their doctors, often because the doctor never asks. That silence is where the real danger sits, because some herbs interact with prescription drugs.
Plants Nigerians commonly use at home
Neem (dogoyaro), pawpaw leaf and orange leaf
These three leaves are often boiled together and drunk as agbo. Herbalists interviewed by Nigerian media have described combining neem, pawpaw leaf, orange leaves, ginger, garlic and lemon grass for typhoid-type illness. Be clear on one thing: popularity is not proof. Neem and pawpaw leaf have been studied in laboratories, but a leaf tea is not a tested treatment for typhoid or malaria, and the dose in a home-boiled pot is impossible to control. Neem in particular can be harmful in large amounts, and it is not recommended for young children.
Ginger and garlic
These are kitchen staples with a long track record for mild complaints. Ginger tea is widely used for nausea and an unsettled stomach, and a warm ginger drink can soothe a sore throat. Garlic is used in food and in home mixes for colds. Both are generally fine in normal food amounts. Large medicinal doses can thin the blood slightly, so people on blood thinners or preparing for surgery should check with a doctor first.
Lemon grass (tea grass)
Lemon grass tea is gentle, pleasant and commonly drunk for colds and as a warm drink when someone feels feverish. It will not cure an infection, but staying hydrated while you are ill is genuinely useful.
Honey
Honey, taken on its own or stirred into warm water with lemon, is a reasonable comfort remedy for cough and sore throat in older children and adults. Never give honey to a baby under 12 months because of the risk of infant botulism.
Oral rehydration, not herbs, for diarrhoea
For diarrhoea, the most important home remedy is not a plant at all. Oral rehydration salts (ORS), often with zinc for children, replace the fluid and salts the body loses and are the standard recommendation of the World Health Organization. You can get ORS sachets at any pharmacy or primary health centre. Herbal mixes are not a substitute, and dehydration moves fast in young children.
What health experts warn about
Nigerian health officials and pharmacologists have repeatedly raised concerns about unregulated herbal products, particularly the mixtures sold at roadside stalls:
- No standard dose or preparation. Two bottles of the same-named agbo can contain very different strengths. Prof. Maurice Iwu, a well-known Nigerian pharmacognosist, has warned about the lack of standardisation.
- Contamination. Research cited in the Ibadan study reports heavy metals such as cadmium, lead and mercury in herbal samples tested in Nigeria, and microbial contamination above WHO limits. Prof. Iwu has also pointed to heavy metals and organ damage at high doses.
- Alcohol-based mixes. Dr. Usman Nwobiro has cautioned that alcohol-based preparations can strain the liver and kidneys, especially with daily use.
- Herb–drug interactions. Herbs can change how medicines for blood pressure, diabetes, HIV or blood clotting work.
- Delayed treatment. This is the biggest risk. Someone treats malaria with leaves for a week and arrives at the hospital with severe malaria.
As Nigeria’s health minister, Dr. Iziaq Salako, put it, cultural acceptance alone cannot be taken as scientific evidence. Many sellers sincerely believe their products work, and some may help with minor complaints. But belief is not the same as testing.
When home remedies are reasonable
For mild, short-lived problems in otherwise healthy adults, simple home care is usually low-risk:
- A mild cold or sore throat: warm fluids, lemon grass or ginger tea, honey (not for babies), rest.
- Mild nausea or indigestion: small sips of ginger tea, bland food.
- Minor aches: warm compress, rest and fluids.
Even here, if you are not improving in a day or two, stop experimenting and get checked.
Never use herbs in place of these
- Malaria. Fever in Nigeria should be treated as possible malaria until a test says otherwise. Get a rapid test or lab test and, if positive, use artemisinin-based combination therapy (ACT) prescribed or recommended by a health worker. Do not swap it for leaves.
- Typhoid. Typhoid is a bacterial infection that needs a lab confirmation and the right antibiotics. Herbal mixes can leave the infection untreated.
- High blood pressure and diabetes. Never stop prescription medication because someone recommended a herbal mix. If you want to add a herb, tell your doctor first.
- Anything involving a child under 5 with high fever, a pregnant woman, or an elderly person with other conditions.
Red flags: see a doctor
- Fever lasting more than two days, or any high fever in a child under five.
- Blood in stool, severe abdominal pain, or persistent vomiting.
- Signs of dehydration: very dry mouth, no urine for many hours, sunken eyes, unusual drowsiness.
- Difficulty breathing, convulsions, confusion, or yellowing of the eyes.
- Symptoms that keep coming back, or that get worse after you start a herbal remedy.
Practical tips if you do use herbal products
- Tell your doctor or pharmacist what you are taking. They will not judge; they are checking for interactions.
- Prefer products registered with NAFDAC, with a listed manufacturer and batch details, over unlabelled roadside bottles.
- Avoid taking strong herbal mixes on an empty stomach, and avoid daily long-term use of any unstandardised mix.
- Do not give strong mixes to babies and young children.
- Test first, treat second. Get a malaria or typhoid test before choosing any treatment.
- Stop and get help if you notice nausea, dark urine, yellow eyes, rash, or palpitations after taking a product.
The bottom line
Ginger tea, lemon grass and honey have a place in Nigerian homes for minor discomforts. They are comfort remedies, not replacements for tests, antibiotics, antimalarials or chronic medication. The safest approach is to combine the best of both worlds: use simple home care for mild complaints, get tested when fever or serious symptoms appear, and always be open with your health worker about what you are taking.
Frequently asked questions
Does agbo cure malaria?
There is no reliable evidence that boiled leaf mixtures cure malaria in the way that tested ACT drugs do. Some sellers claim otherwise, but those claims have not been demonstrated through controlled trials. If you have a fever, get tested and treated.
Is it safe to drink agbo every day?
Health experts advise caution. Preparations are not standardised, some have been found contaminated, and alcohol-based mixes can strain the liver and kidneys. Daily long-term use is the pattern that worries doctors most.
Can I use natural remedies together with my prescribed drugs?
Only after checking with your doctor or pharmacist. Some herbs affect how blood pressure, diabetes and blood-thinning medicines work.
What is safe to give a child with a cough?
For children over 12 months, a spoon of honey can soothe a cough. For babies under a year, no honey. For any child with fast breathing, high fever or a cough lasting more than a few days, see a health worker.
Sources
- Blueprint.ng, “From dogoyaro to drug stores” feature on herbal medicine in Nigeria.
- BMC Complementary Medicine and Therapies (2020), study of traditional medicine use among women in Ibadan, Nigeria.
- World Health Organization guidance on oral rehydration salts and zinc for diarrhoea.
