What is Mullein?
Mullein (Verbascum thapsus) is a common weed that has been used medicinally for centuries. It grows across the United States, Europe, and Asia. Mullein has large, fuzzy leaves and yellow flowers that bloom from early to mid summer. The leaves and flowers can be used to make herbal preparations.
Medicinal Uses of Mullein
All parts of the mullein plant are used medicinally. Mullein leaf and flower extracts have been used to treat respiratory problems like coughs, asthma, and bronchitis symptoms. The plant acts as an expectorant, helping to clear mucus from the lungs. Mullein also has anti-inflammatory, antiviral, and antibacterial properties.
In folk medicine, mullein leaf infusions have treated diarrhea, inflammation problems like arthritis, migraine headaches, swollen glands, frostbite, and even gout. Topically, the leaf juices and extracts calm skin irritations and inflammations.
Other Uses for Mullein
The fuzzy mullein leaves were traditionally dipped in tallow or lard and used as torch wicks. Today the leaves are still used in camping to start fires. The downy seed husks can also be used as tinder.
In biodynamic gardening, mullein leaf extracts are used to treat plant diseases and deter insect pests. The tall flower stalks provide nectar for pollinators like bees, butterflies, and hummingbirds.
Is Mullein Safe for Dogs?
Mullein is generally considered safe for dogs. However, dog owners should exercise caution and talk to a veterinarian before giving mullein supplements or preparations.
Potential Benefits
For dogs struggling with coughs, lung congestion, asthma, inflammation issues, viruses, or bacteria, mullein may help. It can be given short term to soothe coughs or used longer term to manage chronic bronchitis and its accompanying cough.
Applied topically, mullein leaf infusions may ease skin irritations, wounds, arthritis swelling, and ear infections in canines. Always monitor for skin sensitivity when first applying mullein preparations.
Potential Side Effects
Most healthy dogs can tolerate mullein well. However, some dogs may experience nausea or intestinal upset from higher dosages. If this happens, discontinue use.
Since mullein has natural diuretic properties, frequent urination could occur. Dehydration is also a risk if a dog loses too many fluids. Make sure plenty of fresh water is available for your dog.
Rare cases of contact dermatitis from topical applications have also been reported. Discontinue use if any skin reaction occurs.
Never give your dog mullein leaves or flowers harvested from areas potentially sprayed with herbicides or other chemicals. Stick to mullein from reputable herbal suppliers.
Dosing Guidelines
Always follow dosing guidelines from your holistic vet. As a general guideline:
- Mullein teas: 1/4 cup for small dogs, 1/2 cup for large, a few times per day.
- Tinctures with dropper: A few drops for every 10 pounds of body weight, a few times per day.
- Capsules/tablets: Follow label instructions based on dog's weight.
Is Mullein Toxic for Dogs?
Mullein is considered non-toxic for dogs, according to ASPCA. However, excessive drooling, upset stomach, diarrhea and other negative reactions can occur if high amounts are ingested.
Symptoms of Overdose
Seek veterinary care immediately if your dog eats mullein leaves, flowers or teas in excess. Potential overdose symptoms may include:
- Nausea, vomiting, diarrhea
- Drooling
- Tremors
- Lethargy, weakness
- Muscle spasms, paralysis
- Dehydration
- Seizures
Treatment
For suspected mullein overdose, the ASPCA poison control center recommends:
- Inducing vomiting unless dog is unconscious, having seizures or convulsions
- IV fluids to prevent dehydration
- Medications to control vomiting and diarrhea
- Monitoring vital signs
- Placing an IV catheter for medication administration if needed
Prognosis is generally good with prompt veterinary treatment. In most cases, dogs fully recover.
Safest Mullein Supplements for Dogs
The most gentle and safe mullein preparations for dogs include:
Organic Mullein Leaf Tea
Opt for organic tea bags over loose leaf to prevent any upset stomach issues. Steep 1 bag per cup of boiled water for 5 to 10 minutes. Allow to cool before slowly pouring some into your dog's water dish to flavor it.
Mullein Tincture
Alcohol-free glycerites or vinegar extracts are gentle tinctures. Give just a few drops mixed into your dog's food or treats as needed.
High Quality Mullein Capsules
If your dog hates the taste of mullein, odor-free capsules are a great choice. Open and mix powder into food. Never force your dog to swallow capsules.
Always read labels carefully and only purchase mullein products made for human consumption. This ensures purity and safety standards.
Is Mullein Right for Your Dog?
Before giving your furry friend any new herb or supplement, talk to your veterinarian. While mullein has great medicinal benefits, it may not be right for every pup.
Dogs Who Should Avoid Mullein
Mullein should be avoided or used cautiously under veterinary supervision in dogs who:- Have kidney disease. Mullein's diuretic actions could worsen problems.
- Have fluid retention issues like congestive heart failure.
- Are pregnant or nursing.
- Have muscarinic cholinergic receptor site sensitivity - a rare genetic mutation in herding breeds like German shepherds, Australian shepherds and collies that causes nerve-related reactions to various drugs and compounds like mullein.
Safe Use Guidelines
When used safely under veterinary guidance and dosed properly for your dog's size, mullein offers powerful therapeutic benefits with minimal risks. Monitor your dog closely when first using mullein and report any unusual reactions to your vet immediately.
By understanding both the medicinal actions of mullein and its potential side effects and interactions, dog owners can make wise choices about using mullein supplements.
Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional before starting any new treatment regimen.
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