What is it?
Clove oils, dried flower buds, leaves, and stems are used to make medicine. Clove oil contains a chemical called eugenol that might help decrease pain and fight infections. Clove is also a popular ingredient in cigarettes.
People commonly use clove for toothache, pain during dental work, dental plaque, hangover, indigestion, and many other conditions, but there is no good scientific evidence to support these uses.
How effective is it?
Natural Medicines Comprehensive Database rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, Ineffective, and Insufficient Evidence to Rate.
The effectiveness ratings for CLOVE are as follows:
Possibly effective for...
- Pneumonia in people on breathing machines in the hospital. Use of a clove mouthwash might prevent pneumonia in people on breathing machines in the hospital.
Is it safe?
When applied to the skin: Clove oil or cream containing clove flower is possibly safe. But applying clove oil in the mouth or on the gums can sometimes cause irritation and gum damage. Applying clove oil or cream to the skin can sometimes cause burning and skin irritation.
When inhaled: Smoke from clove cigarettes is likely unsafe and can cause side effects such as breathing problems and lung disease.
Special precautions & warnings:
Pregnancy and breast-feeding: Clove is commonly consumed in foods. There isn't enough reliable information to know if clove is safe to use in larger amounts when pregnant or breast-feeding. Stay on the safe side and stick to food amounts.Children: Clove oil is likely unsafe to take by mouth. Even small amounts of clove oil can cause severe side effects such as seizures, liver damage, and fluid imbalances.
Bleeding disorders: Clove oil contains a chemical called eugenol that seems to slow blood clotting. Taking clove oil might cause bleeding in people with bleeding disorders.
Surgery: Cloves contain chemicals that might affect blood sugar levels and slow blood clotting. It might interfere with blood sugar control or cause bleeding during or after surgery. Stop using clove at least 2 weeks before a scheduled surgery.
Are there interactions with medications?
- Medications for diabetes (Antidiabetes drugs)
- Clove might lower blood sugar levels. Taking clove along with diabetes medications might cause blood sugar to drop too low. Monitor your blood sugar closely.
- Ibuprofen (Advil, others)
- Adding ibuprofen to clove oil before applying it to the skin might increase how much ibuprofen gets absorbed through the skin, possibly increasing side effects.
- Medications that slow blood clotting (Anticoagulant / Antiplatelet drugs)
- Clove might slow blood clotting. Taking clove along with medications that also slow blood clotting might increase the risk of bruising and bleeding.
Are there interactions with herbs and supplements?
- Herbs and supplements that might lower blood sugar
- Clove might lower blood sugar. Taking it with other supplements with similar effects might lower blood sugar too much. Examples of supplements with this effect include aloe, bitter melon, cassia cinnamon, chromium, and prickly pear cactus.
- Herbs and supplements that might slow blood clotting
- Clove might slow blood clotting and increase the risk of bleeding. Taking it with other supplements with similar effects might increase the risk of bleeding in some people. Examples of supplements with this effect include garlic, ginger, ginkgo, nattokinase, and Panax ginseng.
Are there interactions with foods?
- There are no known interactions with foods.
How is it typically used?
Other names
Methodology
To learn more about how this article was written, please see the Natural Medicines Comprehensive Database methodology.
References
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