We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process.
The mullein plant has been around for thousands of years. The plant is found in many parts of the world, including the United States, and has more than 200 species.
The most popular type commercially used is common mullein (Verbascum thapsus). The leaves are harvested near the bottom of the plant and used either fresh or dried to make various products.
Mullein oil is extracted from the flower or leaves of the plant. The oil is used as a remedy for earaches, eczema, and some other skin conditions.
Researchers found the herbal drops reduced pain. They also pointed out that they cost less than antibiotics and didn’t have any side effects.
Mullein oil two ways
Mullein oil can be made from either fresh or dry parts of the plant by either hot (active) or cold (passive) processing:
- Hot oil infusion. This process involves using a double boiler technique to gently heat a carrier oil, such as olive oil, with mullein leaves or flowers for up to 3 hours. Then the product is strained and stored.
- Cold-steeped oil. The cold process usually involves steeping dry flowers or leaves in carrier oil for 7 to 10 days.
Mullein oil is also available online and at health food stores ready-made.
Some people are sensitive to the plant and can have allergic reactions or skin irritation with topical use.
Ear pain or infection can be serious. If you plan to use mullein oil, be sure to speak to a doctor first.
For centuries, mullein flowers and leaves were used on animals and people for a variety of issues, including:
By the late 1800s, mullein became a popular treatment for people with tuberculosis in Europe, the United States, and the United Kingdom.
Keep in mind that many of the benefits of mullein are based on anecdotal experiences. More human clinical studies are needed to understand the benefits of this herb.
Some active compounds of mullein include:
saponins, which have anti-inflammatory, pain-relieving, and antitumor properties flavonoids, which have antioxidant and anti-inflammatory properties phenylethanoidglycosides, which have anti-inflammatory, antioxidant, and antiviral properties iridoids, which have anti-inflammatory properties
- Klebsiella pneumoniae
- E. coli
- Staphylococcus aureus
Mullein leaf is sold in various forms, such as:
The dried and natural forms (of the leaf or flower) are also used to make creams.
Some naturopathic physicians and herbalists recommend mullein for respiratory and inflammatory conditions, but currently there’s not enough scientific evidence of its effectiveness.
More human studies are needed to confirm the efficacy of traditional uses.
Based on anecdotal evidence and published studies, there are no reports of major side effects from mullein.
Some species of mullein may cause
There’s no information on safety for use during pregnancy, while breastfeeding, or in infants and very young children. Talk to your doctor before considering mullein leaf if any of these apply to you.
Bacterial or viral infections can pose serious health risks. Before self-treating these infections with mullein leaf, consult your doctor.
If you have any serious chronic health conditions, talk to your doctor about the safety of mullein leaf for you.
In the United States, botanical or herbal products don’t have to go through Food and Drug Administration (FDA) approval before they’re sold to consumers.
Because of this, manufacturers aren’t required to show the potency or efficacy of botanical or herbal products.
To uphold public safety, the
Unfortunately, due to the sheer volume of products, it’s difficult for the FDA to effectively monitor all supplements on the market.
A 2018 report by the World Health Organization stated that
Even fewer members, including the United States, had regulations equal to those implemented for pharmaceutical products.
Why does this matter?
“Natural” doesn’t necessarily mean safe. Herbal products can’t make any
Here are some safety tips to keep in mind when buying herbal products:
- Look for brands with
current good manufacturing practice (CGMP)and U.S. Pharmacopeia Convention (USP) quality seals.
- Before buying an herbal product, talk with your doctor or pharmacist to avoid potential
interactionsor adverse reactions.
- Ask your pharmacist for guidance and recommendations on trusted products.
- Look for evidence-based studies that show proven safety and efficacy.
- Check with the manufacturer about ingredient safety and quality.
Sometimes herbal products are contaminated with harmful ingredients, such as heavy metals like lead, arsenic, or mercury. This is especially true of supplements taken orally and manufactured in countries with looser regulations.
Herbal products may also be contaminated with bacteria, viruses, or fungi that can make you sick, especially if you have a compromised immune system.
Whether it’s a calming tea or soothing balm, herbal medicines may offer some real benefits.
Mullein has been around for thousands of years. Its leaves and flowers have been used for several conditions, including cough and other respiratory conditions.
It’s available as tinctures, teas, capsules, and elixirs. It’s generally considered safe with few reports of side effects.
Mullein oil has been used for earaches and some skin conditions.
Research has been done on the potential benefits of mullein, but most of the studies are done in the laboratory. Not enough human studies show the therapeutic effects of this herb.
When considering herbal products such as mullein, bear in mind that quality, purity, and potency standards for dietary supplements can vary greatly.
If you’re interested in mullein leaf, ask your doctor or pharmacist for guidance on trusted brands, safety, and effectiveness.