Oregano oil contains several beneficial chemical compounds. However, when taken in excess, it can produce some unpleasant side effects. This article examines the side effects of oregano oil and potential drug interactions. Read on.
What Are The Side Effects Of Oregano Oil?
Oregano oil may cause skin allergies in certain individuals. It may also lead to gastric distress and hypoglycemiai A condition in which your blood sugar levels are lower than the standard range and cause anxiety and heart palpitations. . Some reports suggest that the oil can also cause miscarriage and must be avoided by pregnant women. Drug Interactions It may interact with diabetes medications and hinder the absorption of zinc, iron, and copper. When To See A Doctor In case of rashes, stomach distress, difficulty swallowing, muscle pain, and vaginal bleeding (if you are pregnant), consult a physician.
1. May Cause Skin Irritation
Though oregano oil is usually well-tolerated and oregano essential oil benefits also entail anti-inflammatory effects, it can still cause skin allergies in certain individuals (2). These effects could be more pronounced in oregano oil supplements as such products do not require strict approvals by the US FDA (Food and Drug Administration). Individuals allergic to plants in the Lamiaceae family tend to show allergic reactions to oregano as well. The other plants in this family include basil, marjoram, sage, mint, and lavender (3). In some people, oregano oil can also cause skin irritation in concentrations as low as 3-5%. Inhaling the oil may not have such effects (4). Chrissy, a YouTuber, shared her experience of using oregano oil to manage acne. She said, “I had a couple of, you know, cystic pimples on my chin…and the oregano oil gave me a chemical burn (i).” She warned against using essential oils without prior research and guidance and adding, “It took exactly 5-6 days to completely peel off, and one word of caution is do not peel this yourself because it is something that needs to heal on its own and it will peel when it’s ripe.”
2. May Cause Gastric Distress
Although rare, intake of oregano oil may lead to gastrointestinal distressi A group of digestive disorders that cause symptoms like abdominal discomfort, nausea, and bloating. like nausea, vomiting, and diarrhea (2). However, there is very limited research as to why that occurs. Hence, please consult your doctor before ingesting the oil.
3. May Lead To Hypoglycemia
Carvacrol, a strong antioxidant compound in oregano oil, could be responsible for its ability to reduce blood glucose levels, which can cause dizziness in some. In an animal study, it was found to show reductions in blood glucose levels (5). Though this could be good news, individuals who are already on medications to lower blood sugar must consult a doctor before consuming oregano oil or its supplements. Oregano oil may also be one of the few essential oils that can impact glucose sensitivity (6). If you are already on diabetes medications, oregano oil may further accentuate the effects.
4. May Have Abortifacient Effects
A herbal infusion containing oregano was reported to induce abortions in pregnant women (7). The herbal infusion contains various other herbs in large amounts. Many anecdotal evidence suggests that herbal infusions may cause miscarriage. Termed the herbal abortion, it is a process involving the consumption of a series of herbs to induce a miscarriage deliberately (8). Oregano oil may be one such herb. There is less research directly linking oregano oil to miscarriage. However, please exercise caution as the oil may have abortifacienti A substance, medication, or herbal concoction used by healers for centuries to terminate a pregnancy. effects (9).
5. May Lead To Cardiac And Respiratory Collapse
Oregano contains another compound, thymoli A white crystalline substance present in thyme and oregano oil which may cause respiratory and cardiac collapse. , which may lead to cardiac and respiratory collapse. The compound may also lead to central hyperactivity, convulsions, and even coma. Though these effects are rare, it is important you be aware of them (10).
6. May Interact With Certain Drugs
Given its hypoglycemic effects, oregano oil might interact with diabetes medications. There is no research to support this, though. If you are taking diabetes medications, please check with your doctor before you consume oregano oil. Anecdotal evidence suggests that oregano oil may also interfere with blood-thinning medications, the absorption of zinc, iron, and copper. Those taking these supplements must consult their doctor before ingesting oregano oil. There is very little research to support this.
Oil Of Oregano VS. Oregano Essential Oil
Oil of oregano and oregano essential oil are two types of oregano oils. The former is extracted from the leaves and flowering tops of the oregano plant and is available in the form of capsules or a liquid. Oregano essential oil, on the other hand, is a concentrated extract of the oregano plant that is often used in aromatherapy. While there is limited research on both products, anecdotal evidence suggests that excess use of both products may cause dizziness, vomiting, or an allergic reaction. Hence, ensure that you purchase from a reputed brand and do a patch test before use.
What Is The Ideal Dosage Of Oregano Oil?
There is little information available about the ideal dosage of oregano oil. Most supplements and essential oils have dosages specified by the manufacturers. These dosages take into account the oil’s most potent compounds, including thymol and carvacrol. Do not exceed the dosage specified by the manufacturer. If you are looking for the ideal dosage for yourself, please consult your doctor. Also, there is limited information on if you can actually ingest oregano essential oil. Do check with your healthcare provider. Some sources state that you must take a week-long break after using oregano oil every three weeks. The evidence backing this up is not solid. Your health care provider must be able to guide you better.
When Should You Visit A Doctor?
If you experience any of the following symptoms, please visit your doctor:
rashes headaches fatigue stomach pain difficulty swallowing muscle pain
The best way to avoid these symptoms is to consult your doctor. The oil is available in most health stores. Remember to go for a reputed brand and follow the manufacturer’s instructions to learn how to take oregano oil. Overconsumption of oregano oil can lead to a number of problems. The side effects of oregano oil range from causing gastrointestinal issues to possibly lowering blood sugar levels. It may lead to heart or respiratory problems and in some cases, may trigger skin irritation. If possible, try to limit your intake or stay away from it entirely to avoid such complications. Does oregano increase blood pressure? “No, oregano does not increase blood pressure. However, it can contribute to lowering one’s blood pressure”, says Jesse Feder, Clinical Dietitian at the Memorial Regional Hospital South. Can oregano oil affect your period? Jesse says, “Oregano oil is considered an emmenagogue, which can help stimulate normal menstrual activity, allowing for a normal cycle.” So oregano oil can correct menstrual problems. Can oregano oil affect hormones? According to Jesse, “Yes, oregano oil can affect certain hormones throughout our bodies. Specifically, it can increase progesterone and decrease levels of estrogen.” Can you take oregano oil with antibiotics? There is less information focusing on the possible interactions oregano oil may have with antibiotics. Please consult with your doctor. How long can you take oregano capsules? Consult a doctor to learn more about the frequency and dosage as it may differ from person to person. Moreover, excessive consumption may lead to side effects. Therefore, do not self-medicate. Can I drink oregano oil in water? Yes. Oregano oil in minute quantities can be safely consumed. Dilute this potent essential oil by adding a couple of drops to a glass of water.
Illustration: Oregano Oil: 6 Major Side Effects You Must Know
Learn about the side effects of oregano oil before you incorporate it into your diet. From skin irritation to potential drug interactions, this oil seems to cause some serious trouble.
