Honey and lemon are two of the most common home remedies for a cough, and unlike many folk cures, this one has real science behind it. You can make a simple, effective cough syrup at home by mixing raw honey with fresh lemon juice. The honey coats and soothes an irritated throat, while research shows honey can reduce nighttime coughing in both children and adults. To make it, combine one part fresh lemon juice with two parts honey, stir until smooth, and take one to two teaspoons as needed. This mixture is not a cure for the underlying illness, but it is a safe, evidence-backed way to manage symptoms for most people over age one.
Why Does Honey And Lemon Work For A Cough?
Honey works differently than over-the-counter cough medicines. Most cough syrups contain dextromethorphan, a suppressant that acts on the brain to reduce the cough reflex. Honey works locally, coating the throat and creating a physical barrier that soothes irritated nerve endings.
Studies have found honey is as effective as dextromethorphan for nighttime cough relief in children. Some research even suggests honey outperforms common over-the-counter options. The World Health Organization lists honey as a demulcent, meaning it forms a soothing film over the mucous membranes of the throat.
Lemon plays a supporting role. The citric acid in lemon juice helps break up mucus, making it easier to clear. Lemon also provides vitamin C, though the amount in a few teaspoons of juice is small. The real value of lemon here is flavor and mucus-thinning, not immune support.
How To Make Cough Syrup With Honey And Lemon
The basic recipe is simple, but the details matter. Use raw honey if you can find it. Raw honey retains more of the natural enzymes and antioxidants that processed honey loses during pasteurization. Any pure honey will work, but raw honey is the better choice.
Use fresh lemon juice, not bottled. Bottled lemon juice often contains preservatives and lacks the fresh flavor that makes this remedy pleasant to take. Roll the lemon on the counter before cutting to release more juice.
Here is the basic recipe:
- 1/2 cup raw honey
- 1/4 cup fresh lemon juice
- 1 small glass jar with a lid
Mix the honey and lemon juice in a bowl. Stir until fully combined. The mixture will be thick and syrupy. Pour it into the jar and seal it.
Take one to two teaspoons as needed for cough. Do not take more than six teaspoons in 24 hours for adults. For children, follow the dosing guidance in the section below.
This syrup will keep in the refrigerator for up to two weeks. If it crystallizes, that is normal. Place the jar in warm water for a few minutes to return it to liquid form.
Is This Safe For Children?
Honey is safe for children over one year old. It is not safe for infants under 12 months. Honey can contain spores of Clostridium botulinum, which an infant’s immature digestive system cannot handle. This can cause infant botulism, a serious condition requiring hospitalization.
For children over one, honey is a proven cough remedy. The American Academy of Pediatrics supports honey for cough in children over age one. A common dose is one-half to one teaspoon before bedtime.
Do not give honey to a child under one year old under any circumstances. This is a firm rule, not a suggestion.
For children between one and five, use one-half teaspoon. For children six and older, one teaspoon is appropriate. Watch for any allergic reaction, though true honey allergy is rare.
When Should You Not Use Honey And Lemon?
People with diabetes should be cautious. Honey is sugar, and it will raise blood glucose. One tablespoon of honey contains about 17 grams of carbohydrates. If you have diabetes, talk to your doctor before using honey as a regular cough remedy.
People with a known allergy to bee products should avoid honey. This is uncommon but possible. If you have ever had a reaction to a bee sting or bee pollen, skip this remedy.
If your cough lasts more than three weeks, produces blood, or comes with shortness of breath, chest pain, or high fever, see a doctor. A persistent cough can signal something more serious than a cold.
Honey and lemon will not treat bacterial infections. If you have bacterial pneumonia, strep throat, or bronchitis, you need antibiotics. This home remedy manages symptoms only.
Does Adding Ginger Or Other Ingredients Help?
Ginger is a common addition to honey and lemon cough syrup. Ginger contains compounds called gingerols that have mild anti-inflammatory properties. Some research suggests ginger can help relax the airways, though the evidence is not as strong as it is for honey.
To add ginger, grate a one-inch piece of fresh ginger and steep it in the lemon juice for ten minutes before mixing with honey. Strain out the ginger pieces before storing.
Some recipes call for adding cinnamon, turmeric, or cayenne pepper. These ingredients add flavor but have no proven benefit for cough. Cayenne can irritate the throat further and is not recommended.
Whiskey or other alcohol is sometimes added to traditional cough syrup recipes. This is not recommended. Alcohol does not improve cough relief and poses risks, especially for children and people taking certain medications.
How Does This Compare To Store-Bought Cough Syrup?
Over-the-counter cough medicines have limited evidence behind them. The American College of Chest Physicians recommends against using over-the-counter cough suppressants for most coughs. Studies show these products offer minimal benefit over placebo for acute cough.
Honey has stronger evidence. Multiple studies have compared honey to over-the-counter cough medicine and found honey works as well or better for nighttime cough. A study published in the Archives of Pediatrics and Adolescent Medicine found honey was more effective than dextromethorphan for children’s nighttime cough.
Store-bought cough syrup has known side effects. Drowsiness, dizziness, and digestive upset are common. Honey and lemon have essentially no side effects for most people.
Cost is another factor. A bottle of name-brand cough syrup can cost $10 or more. A jar of honey costs about the same and makes several batches of this remedy.
Can You Use This During Pregnancy?
Honey is safe during pregnancy. The concern about botulism applies only to infants under one year. Pregnant women can consume honey without risk to themselves or the baby.
Lemon is also safe during pregnancy. Some women find lemon helps with nausea, which is an added benefit.
If you are pregnant and considering any over-the-counter cough medicine, honey and lemon is a reasonable first choice. Many cough medicines contain ingredients not well studied in pregnancy. This natural option avoids those concerns entirely.
What If The Cough Gets Worse?
Home remedies have limits. If you use honey and lemon for several days and your cough is not improving, or if it gets worse, see a healthcare provider.
Seek medical attention immediately if you experience any of these:
- Coughing up blood
- Difficulty breathing
- High fever over 103°F
- Bluish lips or face
- Chest pain
These symptoms can indicate pneumonia, bronchitis, or other serious conditions that require medical treatment. Honey and lemon is a symptom remedy, not a treatment for underlying disease.
Frequently Asked Questions
How long does homemade honey and lemon cough syrup last?
Stored in a sealed jar in the refrigerator, it lasts up to two weeks. Discard it if you see mold or if it develops an off smell.
Can I give honey and lemon cough syrup to a baby?
No. Honey is unsafe for infants under 12 months due to the risk of infant botulism. For children over one year, it is safe and effective.
How much honey and lemon cough syrup should I take?
Adults can take one to two teaspoons as needed, up to six teaspoons per day. Children over one year should take one-half to one teaspoon before bedtime.
Does honey and lemon actually stop a cough?
Honey reduces cough frequency and severity by coating the throat, but it does not stop the underlying cause. It is effective for symptom relief in most cases of cold-related cough.
