Certain natural substances have antibacterial properties, including garlic, ginger, and honey. While these may be of benefit as part of a balanced diet, they are not a replacement for prescription medication.
Prescription antibiotics, such as penicillin, have helped people to recover from otherwise fatal diseases and conditions since the 1940s. However, many people may consider alternative treatments, such as natural antibiotics.
Some people may experience side effects after taking antibiotics, such as feeling sick or diarrhea. Other people may also experience an allergic reaction to certain antibiotics. As such, while natural options cannot replace prescription medication, they may still provide some benefit.
Six natural antibiotics
With an ongoing increase in drug-resistant bacteria, research is investigating natural compounds as a potentialearch is necessary, some natural options show promising results under medical review and warrant further study
Some possible natural antibiotic agents include:
1. Garlic
Cultures across the world have long recognized garlic for its preventive and curative powers.
Garlic possesses many active antimicrobial components. These include compounds such as allicin, ajoenes, and allyl sulfides, which exhibit a range of antibacterial properties. A notes that these compounds may be effective against multi-drug resistant bacteria and can provide a framework for the development of future antibiotics.
2. Honey
Since ancient times, people have used honey due to its wound-healing activity and antimicrobial properties.
Honey contains antibacterial compounds and could help provide an alternative antibacterial agent with promising therapeutic potential. A 2021 review notes that the antimicrobial components of honey include hydrogen peroxide and methylglyoxal.
3. Ginger
The scientific community also recognizes ginger as a natural antibiotic. In addition to its antimicrobial activity, a 2019 review also highlights that ginger possesses antioxidant, anti-inflammatory, and anticoagulant properties.
A 2022 study suggests that ginger could effectively inhibit a variety of bacteria, including Streptococcus mutans, Enterococcus faecalis, Staphylococcus species, and Lactobacillus species.
4. Echinacea
Native American and other traditional healers have used echinacea for hundreds of years to treat infections and wounds. A 2022 article notes that echinacea has an antibacterial effect on respiratory bacteria.
Studies also suggest that echinacea may possess antiviral properties and could help treat respiratory tract infections in both and adults. As such, this could help prevent the unnecessary use of antibiotics that could result in drug-resistance.
5. Clove
Cloves are dried flower buds that come from the clove tree, which people may use as a spice in food or drinks.
A 2023 study notes that clove essential oil may possess a strong inhibitory effect against Staphylococcus aureus. Similarly, a 2020 article notes that clove extract may have potential as a new antibacterial agent.
6. Oregano
Some believe that oregano boosts the immune system and acts as an antioxidant. It may also possess antibiotic properties, particularly when it is made it into an oil.
A 2022 review notes that the antimicrobial effect of oregano oil may be due to a compound known as carvacrol. For example, a highlights that oregano oil may be a potential antibacterial agent that is effective against streptococcus mutans.
Risks of natural antibiotics
Just because something is natural, it does not necessarily mean it is safe.
For example, the amounts and concentrations of active ingredients vary among supplement brands. Therefore, it is important to read labels carefully and inform a healthcare professional if you plan to take these supplements.
For example, while cooked garlic is usually safe to consume, research suggests that taking concentrated garlic may the risk of bleeding. This can be dangerous for people facing surgery or taking blood thinners.
When to use prescription antibiotics
Due to the current increase in drug-resistant diseases, most doctors do not prescribe antibiotics they are effective and necessary.
Antibiotics may be prescribed to:
- treat an infectious disease
- prevent the spread of infectious diseases
- prevent a condition from becoming more serious or fatal
- speed recovery from illness or injury
- prevent the development of complications
If a person is prescribed antibiotics, they should take the entire dosage as a doctor directs. This is especially encouraged in people with a higher risk of bacterial infection or who face greater risks if they become ill.
When an individual is allergic to prescription antibiotics or suffers side effects, they may want to discuss other options with a doctor.
Outlook
According to the Centers for Disease Control and Prevention (CDC), each year more than become unwell from drug-resistant bacteria, resulting in over 35,000 annual deaths.
These bacteria constitute a growing threat, and the key to developing new and effective medications may lie in natural antibiotics.
While natural antibiotics may present opportunities, they also carry risks. Still, research into these treatments is growing, and an increasing number of substances are undergoing testing. As such, natural antibiotics that people have traditionally used for centuries may contribute to the lifesaving drugs of tomorrow.
If a person has questions about these natural antibiotics, they can speak with a doctor. It is also important to seek medical attention if symptoms of an infection are getting worse.
