
Swallowing cough drops is a common concern for many people, particularly those who may accidentally swallow them instead of dissolving them in their mouth. While cough drops are generally safe and effective for relieving cough symptoms, some individuals may worry about the potential consequences of swallowing them. In most cases, swallowing a cough drop without chewing or sucking it will not cause any harm and it will pass through the digestive system without issue. However, it’s important to be aware of the ingredients in cough drops, especially if you have any allergies or medical conditions that may interact with the medication. This introduction will explore what happens if you swallow a cough drop, including potential side effects and when to seek medical attention.
So, what ingredients make up a cough drop?

Cough drops are a popular over-the-counter medication that can help relieve the symptoms of cough and sore throat. These small, flavored candies are designed to be dissolved slowly in the mouth, allowing the active ingredients to soothe the irritated throat and suppress coughing. But what exactly makes up a cough drop?
The ingredients can vary slightly between different brands and flavors, but most cough drops contain a few key components. First and foremost, there is a cough suppressant, such as dextromethorphan, which helps to reduce the urge to cough. Dextromethorphan is a medication that works by blocking the cough reflex in the brain, making it easier to get relief from a persistent cough. This medication is found in a variety of cough and cold products, including cough drops.
Secondly, there is often a local anesthetic, such as benzocaine or menthol, which can numb the throat and provide additional relief. These ingredients help to soothe the throat and provide a cooling sensation that can alleviate the discomfort caused by a cough or sore throat. Menthol, in particular, is a popular ingredient in cough drops due to its natural ability to help clear congestion and open up airways.
Finally, there are typically flavorings and sweeteners to make the cough drop more palatable. These ingredients can vary widely, with some cough drops featuring classic flavors like honey or lemon, while others opt for more exotic tastes like cherry or green apple. However, it’s important to remember that cough drops should not be swallowed whole, as this can lead to choking or stomach upset.
In what scenarios does cough drop cause a medical concern?

While cough drops are generally safe, there are some scenarios in which they can cause a medical concern.
1. If you get an allergic reaction
While cough drops are generally considered safe for most people to use, there are certain scenarios in which they can cause a medical concern. One such scenario is if you experience an allergic reaction to one or more of the ingredients in the cough drop. Allergic reactions can vary in severity, but they can be life-threatening in some cases. If you experience symptoms such as difficulty breathing, swelling of the face or throat, hives, or dizziness after taking a cough drop, seek medical attention immediately.
Another scenario in which cough drops can cause a medical concern is if they are swallowed whole instead of being slowly dissolved in the mouth. Swallowing cough drops can lead to choking, especially in young children or those with swallowing difficulties. In addition, swallowing cough drops can cause stomach upset, nausea, and vomiting, especially if they are consumed in large quantities. If you or someone you know has swallowed a cough drop whole, monitor for symptoms of choking or stomach upset and seek medical attention if necessary.
It’s also important to note that cough drops should not be used as a substitute for medical treatment for underlying conditions. While they can provide temporary relief from cough and sore throat symptoms, they do not address the underlying cause of the cough. If your cough persists for more than a few days, or if you experience additional symptoms such as fever or chest pain, seek medical attention.
2. If you eat too many cough drops
While cough drops can provide relief from cough and sore throat symptoms, consuming too many cough drops can cause a medical concern. Cough drops should not be used in large quantities, as they contain active ingredients that can cause negative side effects when taken in excess. Eating too many cough drops can lead to stomach upset, including nausea and vomiting, and can also cause dizziness and headache.
In addition to the potential stomach upset, consuming too many cough drops can also lead to an overdose of active ingredients such as dextromethorphan or menthol. Dextromethorphan is a cough suppressant found in many cough drops, and an overdose can cause symptoms such as confusion, drowsiness, and shallow breathing. Menthol, which is often used to provide a cooling sensation in cough drops, can cause skin irritation and even seizures if consumed in large amounts.
Furthermore, if you swallow too many cough drops whole instead of allowing them to dissolve slowly in the mouth, it can also cause a medical concern. Swallowing cough drops whole can lead to choking or blockages in the digestive tract, which can be life-threatening.
It’s important to remember that cough drops should only be used as directed, and to not exceed the recommended dosage. If you accidentally eat too many cough drops, monitor for symptoms of stomach upset or overdose and seek medical attention if necessary. If you or someone you know has swallowed cough drops whole, seek medical attention immediately to address the potential choking or blockage.
3. If the cough drops pass through the respiratory tract
Cough drops are a popular over-the-counter remedy for sore throats and coughs. While they are generally safe to use, there are some scenarios where they can cause medical concerns. One of the most significant risks associated with cough drops is if they are swallowed instead of slowly dissolved in the mouth. This can lead to choking or aspiration, which occurs when foreign objects like cough drops pass through the respiratory tract and into the lungs. Aspiration of a cough drop can cause a partial or complete obstruction of the airways and can lead to serious medical complications, such as pneumonia, lung abscesses, or respiratory failure. Individuals who are at a higher risk of aspiration include those with swallowing difficulties, older adults, and individuals who have had a stroke or have a neurological condition that affects swallowing.
In addition to the risk of aspiration, cough drops can also cause adverse reactions in some individuals. Cough drops contain active ingredients like menthol or eucalyptus, which can cause a burning sensation in the mouth or throat and may worsen symptoms in individuals with asthma or chronic obstructive pulmonary disease (COPD). Menthol is a common ingredient in cough drops and can cause bronchospasm in some individuals with underlying respiratory conditions. Furthermore, cough drops can interact with other medications, and individuals taking prescription medications should use cough drops with caution.
Another concern is the excessive use of cough drops. While cough drops may provide temporary relief for sore throats and coughs, excessive use of cough drops can have negative consequences. Cough drops often contain high amounts of sugar, which can cause tooth decay and other oral health problems. Additionally, overusing cough drops can mask underlying medical conditions that may require medical attention.
4. When a pet (like your dog) consumes the cough drop
While cough drops can provide relief for humans suffering from coughs and sore throats, they can pose a significant risk to pets, especially dogs, if consumed. Dogs are naturally curious animals and may consume cough drops if they are left within their reach. When a pet consumes a cough drop, it can cause various medical concerns, including choking and gastrointestinal problems. Swallowing cough drops can cause a partial or complete obstruction of the airways, leading to breathing difficulties, wheezing, and coughing. Additionally, cough drops often contain high amounts of sugar, artificial sweeteners, and other ingredients that can cause gastrointestinal problems, including vomiting, diarrhea, and abdominal pain.
Some of the active ingredients in cough drops, such as menthol and eucalyptus, can be toxic to dogs if consumed in large amounts. Menthol can cause lethargy, vomiting, and tremors, while eucalyptus can cause drooling, vomiting, and diarrhea. Other ingredients in cough drops, such as xylitol, a sugar substitute, can also be toxic to dogs and can cause hypoglycemia, seizures, and liver failure.
If a pet has consumed a cough drop, it is crucial to seek veterinary attention immediately. The veterinarian will assess the dog’s condition and may induce vomiting or provide supportive care, such as intravenous fluids or medications, to manage any symptoms or complications. In some cases, hospitalization may be necessary to monitor the pet’s condition and provide additional treatment.
FAQs
What happens if you swallow cough drops?
If a cough drop is swallowed instead of slowly dissolved in the mouth, it can pose a choking hazard or cause aspiration. Aspiration occurs when foreign objects like cough drops pass through the respiratory tract and into the lungs, leading to serious medical complications, such as pneumonia, lung abscesses, or respiratory failure.
How long does it take for a cough drop to dissolve?
The time it takes for a cough drop to dissolve depends on the brand and type of cough drop. Generally, it can take anywhere from 5 to 20 minutes for a cough drop to dissolve completely in the mouth. It is important to follow the manufacturer’s instructions and not to swallow the cough drop whole.
Are you supposed to swallow a cough drop?
No, you are not supposed to swallow a cough drop. Cough drops are designed to slowly dissolve in the mouth, releasing active ingredients like menthol or eucalyptus that provide temporary relief for coughs and sore throats. Swallowing a cough drop can pose a choking hazard or cause aspiration, leading to serious medical complications. It is important to follow the manufacturer’s instructions and allow the cough drop to dissolve in the mouth.
Final thoughts
Swallowing cough drops is generally safe as long as they are taken as directed. However, consuming too many cough drops can cause some unwanted side effects such as dizziness, stomach upset, and even liver damage in rare cases. It’s also essential to be aware of the ingredients in the cough drops you’re taking, especially if you have any allergies or medical conditions. If you accidentally swallowed a cough drop without chewing or sucking it, it would likely pass through your digestive system without causing any harm. However, if you experience any adverse symptoms or have concerns, it’s best to seek medical attention to ensure your safety.