African Herbs and HIV or AIDS Claims: Evidence and Harm
No African herb has been shown to cure HIV. What trials and reviews found for Sutherlandia and African potato, medicine interaction concerns, and the documented harm of delayed treatment.
Content last updated . This page has not been medically reviewed.
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HIV is treated with antiretroviral medicines, taken every day, and no herb has been shown to replace them. If you have HIV, or think you might, ask a clinician about testing and treatment. If you already take HIV medicines, do not stop or skip them to try an herbal product. Tell your HIV clinician and pharmacist about every herb, tea or tonic you use, including ones from a traditional healer. This page is information, not medical advice.What HIV treatment does
The World Health Organization (WHO) states that there is no cure for HIV infection, but antiretroviral therapy stops the virus from replicating, strengthens the immune system and lets people live full and healthy lives. People on treatment with no evidence of virus in the blood will not pass HIV to their sexual partners. [1] The UK National Health Service (NHS) explains that the aim of daily antiretroviral tablets is to bring the amount of virus in the blood down to a level that can no longer be measured. [2]Traditional healers and HIV care
In rural southwestern Uganda, researchers describe traditional healers as trusted and accessible community figures. [3] This page does not treat healers as one group or as the cause of harm. The specific evidence is mixed in an interesting way:- In a study of people on HIV treatment in Eswatini, 72 percent of 202 participants had never used traditional or complementary providers, 20 percent had used them before and 8 percent were currently using them (diviners, herbalists and religious healers). Interruptions in care did not differ between never, past and current users. People's reasons included family influence, religious belief and trust in biomedical care. [4]
- In rural southwestern Uganda, a qualitative study within a trial looked at traditional healers who were trained to support HIV self-testing, adherence counseling and emotional support. Healers, patients and clinicians described healers helping people re-engage with HIV services and reducing stigma. [3] This is early, qualitative evidence about support roles, not evidence that herbs treat HIV.
- In the Eastern Cape of South Africa, adolescent boys and young men living with HIV since birth did not use traditional products and services for HIV, which departs from much of the literature. [5]
See traditional healers and modern health systems and sangomas, inyangas and traditional health practitioners in South Africa.
What research shows about specific herbs
| Question | What the source found | Strength of evidence |
|---|---|---|
| Sutherlandia as HIV treatment | A 24-week randomized, placebo-controlled trial of 107 South African adults with HIV (CD4 above 350) found no change in viral load or CD4 count. The infection burden was higher in the Sutherlandia group, attributed to two tuberculosis cases in people taking isoniazid, and the authors called for study of an interaction. [6] | No good evidence of benefit |
| African potato (Hypoxis) and Sutherlandia for HIV in general | A 2005 review of two herbs recommended by health ministries found no clinical trials of efficacy and low-level evidence of harm through possible drug interactions. [7] | No good evidence of benefit |
| Lab activity against HIV | Reviews note anti-HIV activity of some plants in test-tube or animal work. [8] Lab findings are a starting point and not proof of a treatment. | Preclinical |
| Effect on antiretroviral drug levels | A lab study found Hypoxis and Sutherlandia extracts affected an enzyme and a transporter that handle antiretrovirals, and warned of possible treatment failure, resistance or toxicity. [9] In 16 volunteers, African potato taken with lopinavir/ritonavir did not change lopinavir levels. [10] | Mixed; depends on the herb and the medicine |
The pattern is that interaction data exist for only a few herb and drug pairs. Proper evidence not found for most African plants sold or recommended for HIV (we searched PubMed for trials and reviews). Absence of data does not mean absence of risk. See African potato (Hypoxis) and Sutherlandia and kanna.
The documented harm of unproven alternatives
The clearest harm in the record came from policy, not from individual healers. A 2008 modeling study estimated that more than 330,000 lives, about 2.2 million person-years, were lost in South Africa between 2000 and 2005 because a feasible antiretroviral program was not implemented. At that time the government argued, against scientific consensus, that HIV did not cause AIDS and that antiretrovirals were not useful. [11] A later paper reviewing AIDS denialism describes the consequences of denialism shaping public health practice in South Africa as disastrous. [12] A model is an estimate, not a head count, but the direction is clear: delay and substitution cost lives. For the general pattern see when traditional healing delays needed medical care.Practical guidance
- Treat any product, healer or seller that promises to cure HIV, or tells you to stop antiretroviral medicines, as unsafe.
- Ask your HIV clinician or pharmacist before adding any herb. Bring the product, or its label, with you.
- Tell any healer you see which medicines you take. A respectful healer who knows your treatment can support you taking it. [3]
- If you are pregnant, ask about treatment to protect the baby; WHO says antiretrovirals can prevent mothers from passing HIV to children. [1]
- Report side effects. See talking to your doctor about traditional healing.
Related pages
African traditional medicine overview and traditional herbs and prescription medicines.Frequently asked questions
Can an African herb cure HIV?
No. WHO states there is no cure for HIV, and a 2005 review found no clinical trials showing that Sutherlandia or African potato work as HIV treatment. [1][7]
Is it safe to take herbs with antiretroviral medicines?
It depends on the herb and the medicine, and data are limited. Lab work suggests some African herbs can change how antiretrovirals are handled, while African potato did not change lopinavir levels in a small study. Ask your clinician first. [9][10]
Do people on HIV treatment stop care if they see traditional healers?
In a study in Eswatini, interruptions in care did not differ between people who never, formerly or currently used traditional or complementary providers. That is one study, so ask your own clinic for support. [4]
Why did so many people die in South Africa in the 2000s?
A 2008 modeling study estimated more than 330,000 lives were lost between 2000 and 2005 because a feasible antiretroviral program was not implemented, at a time when government policy questioned that HIV caused AIDS. [11]
Can traditional healers help someone with HIV?
In one Ugandan study, healers trained in HIV self-testing and adherence support were described as helping people re-engage with care and reducing stigma. They supported medical treatment rather than replacing it. [3]
References
- WHO: HIV and AIDS fact sheet. Read 2026-10-22.
- NHS: HIV and AIDS - Treatment. Read 2026-10-22.
- Traditional healers in HIV differentiated service delivery. AIDS 2026. Read 2026-10-22.
- Reasons for using traditional and complementary care by people living with HIV on antiretroviral therapy and association with interrupted care: Eswatini. BMC Complement Med Ther 2023. Read 2026-10-22.
- Traditional and biomedical health practices of adolescent boys and young men living with perinatally-acquired HIV in the Eastern Cape Province of South Africa. Glob Public Health 2023. Read 2026-10-22.
- Consumption of Sutherlandia frutescens by HIV-Seropositive South African Adults: An Adaptive Double-Blind Randomized Placebo Controlled Trial. PLoS One 2015. Read 2026-10-22.
- African herbal medicines in the treatment of HIV: Hypoxis and Sutherlandia. An overview of evidence and pharmacology. Nutr J 2005. Read 2026-10-22.
- A review of the taxonomy, ethnobotany, chemistry and pharmacology of Sutherlandia frutescens. J Ethnopharmacol 2008. Read 2026-10-22.
- Impact of African herbal medicines on antiretroviral metabolism. AIDS 2005. Read 2026-10-22.
- Co-administration of a commonly used Zimbabwean herbal treatment (African potato) does not alter the pharmacokinetics of lopinavir/ritonavir. Int J Infect Dis 2013. Read 2026-10-22.
- Estimating the lost benefits of antiretroviral drug use in South Africa. J Acquir Immune Defic Syndr 2008. Read 2026-10-22.
- AIDS denialism and public health practice. AIDS Behav 2010. Read 2026-10-22.
Education, not medical advice. This page is for general information. It does not diagnose or treat any condition and is not a substitute for care from a qualified health professional. Natural does not automatically mean safe. Ask a clinician or pharmacist before changing your care, especially if you take medication, are pregnant or breastfeeding, or have a health condition.