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More about the Product

About Benadryl Cough Formula Syrup

Benadryl Cough Formula Syrup is an oral liquid medicine used to relieve coughs, chest congestion, and allergy symptoms like a runny nose, sneezing, and watery eyes. It helps soothe an irritated throat and makes it easier for you to breathe by loosening thick mucus. Your doctor may recommend it to help manage seasonal cold and cough symptoms.

For the best results, take this medicine consistently at the specific times recommended by your doctor. You can take it with or without food, but taking it with a full glass of water can help further thin the mucus in your chest. Adding simple lifestyle changes, like using a cool-mist humidifier in your room, can also support your recovery.

While taking Benadryl Cough Formula Syrup, you may experience mild side effects such as drowsiness, dry mouth, or lightheadedness. These are usually temporary, but you should stop taking the medicine and consult your doctor immediately if you notice severe dizziness, trouble breathing, or a rapid heart rate.

Talk to your doctor before starting this medicine if you have underlying conditions like glaucoma, asthma, prostate issues, or liver damage. Do not take this if you have a history of severe breathing problems or are allergic to any of its ingredients. Young children should also not take this medicine unless specifically directed by a healthcare professional.

This liquid may contain ethanol (alcohol), which is commonly included as a solvent or preservative in some cough syrups. Because of its alcohol content, it may not be suitable for young children or people who need to avoid alcohol. Drinking additional alcohol while taking this medicine can significantly increase drowsiness and impair your coordination. Always discuss your options with your healthcare provider if you are pregnant, breastfeeding, or caring for an elderly patient, as these groups are often more sensitive to the active ingredients.

Description

Benadryl Cough Formula Syrup 150ml is a multi-symptom cough and cold relief medicine formulated to provide fast comfort from chest congestion, throat irritation, and persistent coughing. With a clinically proven combination of Diphenhydramine Hydrochloride, Ammonium Chloride, and Sodium Citrate, this syrup works by reducing allergy-triggered coughing, loosening thick mucus, and making phlegm easier to expel. Its soothing liquid formulation coats the throat for quick relief while offering systemic action to ease congestion and cold-related discomfort. Suitable for adults and children above 6 years under guidance, Benadryl Cough Formula is a trusted option for effective wet cough management and respiratory comfort.

Features

  • Generous 150ml Pack Size
  • Triple-Action Formulation
  • Included Measuring Cap
  • Liquid Delivery System
  • Amber UV-Protected Bottle
  • Trusted Heritage

Uses of Benadryl Cough Formula Syrup

Benadryl Cough Formula Syrup is used to treat cough and allergy symptoms. The detailed uses of Benadryl Cough Formula Syrup are as follows:

  • Cough relief: It helps quiet persistent dry coughs and soothes the throat.
  • Chest congestion: It works to loosen and thin out sticky mucus, making it easier to cough up and clear your airways.
  • Allergy and cold symptoms: It relieves annoying symptoms such as a runny nose, sneezing, itchy nose or throat, and watery eyes.

Key Benefits

Benadryl Cough Formula Syrup provides multi-symptom relief that helps you get back to your daily routine comfortably.

The following are the benefits of this medication:

  • Helps relieve cough associated with throat irritation and mucus buildup.
  • Helps loosen and clear mucus from the airways.
  • Reduces throat tickling and irritation that triggers coughing.
  • Supports easier breathing and improved comfort during cough episodes.
  • Helps promote better rest by reducing nighttime coughing.

Key Ingredients

  • Diphenhydramine Hydrochloride
  • Ammonium Chloride
  • Sodium Citrate

Directions for Use

  • Benadryl Cough Formula Syrup can be taken with or without food, or as a doctor advises.
  • Follow your doctor's instructions regarding dosage and timing for optimal results.
  • Take the prescribed dose of Benadryl Cough Formula Syrup by mouth using the measuring cup/dosing syringe/dropper provided in the pack.
  • Shake the bottle well before use.

How Benadryl Cough Formula Syrup Works

Benadryl Cough Formula Syrup works through a combination of actions that target both the cause and symptoms of your cough. It contains three active ingredients and ethanol (acts as a preservative): Diphenhydramine hydrochloride: It is an antihistamine that blocks histamine, a natural chemical in the body that triggers allergic reactions like sneezing, runny nose, and watery eyes. This same ingredient also helps quiet the cough reflex in the brain, reducing the urge to cough. Ammonium chloride: It is a reflex expectorant that works by mildly stimulating the stomach lining, which in turn helps increase respiratory secretions and loosen thick, sticky mucus so it can be coughed up more easily. Sodium citrate: It is an alkalising agent that helps make mucus thinner and less sticky, making it easier to clear from the airways while also helping soothe irritation in the throat.
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Alcohol

Unsafe

Avoid consumption of alcohol with Benadryl Cough Formula Syrup as it may increase drowsiness or dizziness.

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Pregnancy

Consult your doctor

Benadryl Cough Formula Syrup is given to pregnant women only if the doctor thinks the benefits outweigh the risks. Please consult a doctor if you are pregnant.

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Breast Feeding

Consult your doctor

Benadryl Cough Formula Syrup may be excreted in human milk. Therefore, Benadryl Cough Formula Syrup is given to breastfeeding mothers only if the doctor thinks benefits are greater than risks.

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Driving

Unsafe

Benadryl Cough Formula Syrup may cause dizziness in some people. Therefore, drive only if you are alert after taking Benadryl Cough Formula Syrup.

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Liver

Caution

Take Benadryl Cough Formula Syrup with caution, especially if you have a history of liver diseases/conditions. The dose may be adjusted by your doctor as required.

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Kidney

Caution

Take Benadryl Cough Formula Syrup with caution, especially if you have a history of kidney diseases/conditions. The dose may be adjusted by your doctor as required.

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Children

Caution

Benadryl Cough Formula Syrup is not recommended for children below 2 years of age unless advised by a doctor.

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Heart

Caution

Benadryl Cough Formula Syrup should be taken with caution in patients with heart problems. Therefore, please inform your doctor before using Benadryl Cough Formula Syrup.

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Geriatrics

Caution

Benadryl Cough Formula Syrup should be given with caution in elderly patients due to an increased risk of side effects. Seek medical advice if you have any concerns.

Safety Information

  • Do not use if you are allergic to Diphenhydramine or any other ingredients in the formula. Not recommended for children under 6 years of age without strict medical supervision.
  • This medication contains an antihistamine that may cause drowsiness or dizziness. Do not drive, operate heavy machinery, or perform tasks requiring intense mental alertness after consumption.
  • Avoid taking alongside sedatives, tranquilizers, or other central nervous system depressants. Consult your doctor if you are on antidepressants or blood pressure medication.
  • Strictly avoid alcohol consumption while taking this medication, as it severely amplifies drowsiness and sedation.
  • Pregnant or nursing individuals must consult a physician before using this product.
  • Consult a physician before use if you have asthma, glaucoma, an enlarged prostate, or chronic breathing problems.
  • Store securely. In case of accidental overdose, seek emergency medical assistance immediately.

What if I have taken an overdose of Benadryl Cough Formula Syrup

If you suspect an overdose or if someone has accidentally swallowed a large amount of this medicine, seek immediate medical attention or call a poison control centre right away. Symptoms of an overdose can include extreme sleepiness, confusion, or a rapid heart rate.

Diet & Lifestyle Advise

  • Stay well hydrated: Drink enough water and clear broths throughout the day to help loosen mucus and make it easier to clear from your chest and airways.
  • Use a humidifier: Keep a cool-mist humidifier in your bedroom to add moisture to the air, which may help reduce throat irritation and coughing.
  • Avoid airway irritants: Stay away from cigarette smoke, dust, and chemical fumes, as they can irritate your airways and make coughing worse.
  • Soothe throat irritation: Sip warm, caffeine-free herbal tea with honey if suitable, as it can help calm a tickly throat in adults and children over one year of age.
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How Soon It Starts Working

  • The time required for Benadryl Cough Formula Syrup to start to work: Benadryl Cough Formula Syrup ideally shows its action within 30 minutes after administration.
  • The time for which the effects of Benadryl Cough Formula Syrup last: The effect of Benadryl Cough Formula Syrup lasts for 4 to 6 hours.

What if you forget to take Benadryl Cough Formula Syrup

If you miss a dose, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and return to your regular timing. Do not take a double dose to make up for a missed one.

Storage

• Store Benadryl Cough Formula Syrup at room temperature, ideally between 15°C and 30°C (59°F to 86°F).

Drug Warnings

  • Check the liquid before use: Make sure the syrup looks normal before taking it. Do not use it if you notice cloudiness, floating particles, or a major change in colour.
  • Avoid driving after taking it: This medicine may cause sleepiness and slow your reactions. Avoid driving, cycling, or operating heavy machinery until you know how it affects you.
  • Avoid alcohol: Do not drink alcohol while using this medicine. It can increase drowsiness, dizziness, and the risk of side effects.
  • Check other medicines: Read the labels of other cough, cold, or allergy medicines you take. Avoid using products with similar ingredients unless advised by your doctor to prevent taking too much.

Drug-Drug Interactions

verifiedApollotooltip
  • Sedatives, sleeping pills, and tranquillisers: Combining these with Benadryl Cough Formula Syrup can cause extreme, dangerous drowsiness and slowed breathing.
  • MAO Inhibitors/Medicines for depression (e.g., phenelzine, tranylcypromine): Taking these together can prolong and intensify the drying and sedative effects of this medicine.
  • Other antihistamines (e.g., cetirizine, loratadine): Taking similar allergy medications can increase the risk of dry mouth, blurred vision, and difficulty urinating.
No Drug - Drug interactions found in our data. We may lack specific data on this medicine and are actively working to update our database. Consult your doctor for personalized advice

Drug-Drug Interactions

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Drug-Food Interactions

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  • Alcohol: Avoid drinking alcohol, as it strongly interacts with this medicine to increase drowsiness, dizziness, and coordination problems.
No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

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Habit Forming

No

Therapeutic Class

[EXPECTORANT AND COUGH PRODUCTS]

Customer Reviews

5

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2 Ratings,

2 Reviews

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100%

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P

Pawan

Posted on Jun 14, 2026

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Pack: 150 ml SyrupSize: 150

Good reach before delivery time.

FAQs

Benadryl Cough Formula Syrup 150ml is a multi-action medication used to provide fast relief from a wet cough, throat irritation, chest congestion, and allergy-related cold symptoms. Its active ingredients work together to thin mucus, suppress allergic reflexes, and soothe the respiratory tract.
Yes, the formula contains Diphenhydramine Hydrochloride, a first-generation antihistamine known to cause drowsiness or sleepiness. It is highly recommended to avoid driving or operating machinery after taking this cough medicine.
While Benadryl can suppress the cough reflex and soothe throat irritation associated with a dry cough, it contains expectorants (Ammonium Chloride) specifically designed to loosen mucus in a wet, productive cough. Consult your doctor for the best targeted relief.
The standard dosage for adults and children over 12 years is 10ml (two teaspoonfuls) every 4 to 6 hours. However, you should never exceed four doses within a 24-hour window. Always use the measuring cup provided.
Is it safe to buy Benadryl cough syrup online? A: Yes, it is completely safe to buy Benadryl cough syrup online when you purchase from authorized, certified pharmacy partners like Apollo. Always ensure the seal is intact upon delivery and check the expiry date.
Pregnant or breastfeeding women should not consume this syrup without consulting their obstetrician or healthcare provider first. A doctor must evaluate the potential benefits against any risks to the baby.
The expectorant, Ammonium Chloride, works by increasing the water content of respiratory secretions. This thins and loosens the sticky, thick mucus in your chest, making it much easier to expel when you cough.
No. You should strictly avoid alcohol while taking this syrup. Alcohol interacts negatively with the antihistamine (Diphenhydramine), which can lead to severe drowsiness, dizziness, and dangerous impairment of motor skills.
Thanks to its highly soluble liquid formulation, the syrup typically begins to soothe the throat immediately upon swallowing, while the active ingredients generally start providing systemic relief from congestion and coughing within 15 to 30 minutes.
If you miss a dose, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed one. Never take a double dose to make up for a missed one.
Benadryl Cough Formula Syrup belongs to a class of medications called expectorants used to treat cough.
Benadryl Cough Formula Syrup contains Ammonium chloride, Diphenhydramine hydrochloride, Sodium citrate and ethanol. Ammonium chloride increases the volume of fluid in the airways, reduces the stickiness of mucus and helps to remove it from the airways. Diphenhydramine hydrochloride blocks the action of histamine, a substance responsible for causing allergic reactions. Sodium citrate works by thinning and loosening phlegm (mucus) in the lungs, windpipe and nose. Thereby, helps to cough out easily. Ethanol is a preservative.
Benadryl Cough Formula Syrup may cause dry mouth as a temporary side effect in some people. It is not necessary for everyone taking Benadryl Cough Formula Syrup to experience this side effect. However, to avoid such side effects, drink plenty of water, regularly rinse your mouth, practice good oral hygiene and suck on sugarless candy. However, if the condition persists or worsens, please consult a doctor.
Benadryl Cough Formula Syrup may cause drowsiness or dizziness. It is not necessary for everyone taking Benadryl Cough Formula Syrup to experience this side effect. However, avoid driving if you feel drowsy or dizzy after taking Benadryl Cough Formula Syrup.
You are recommended to take Benadryl Cough Formula Syrup for as long as your doctor has prescribed it. However, if the symptoms persist or worsen with rash, fever or persistent headache after 1 week of using Benadryl Cough Formula Syrup, please consult your doctor.
You are not recommended to stop taking Benadryl Cough Formula Syrup without consulting your doctor as it may worsen cough or cause recurring symptoms. Therefore, take Benadryl Cough Formula Syrup for as long as your doctor has prescribed it and if you experience any difficulty while taking Benadryl Cough Formula Syrup, please consult your doctor.
If you use Benadryl Cough Formula Syrup with other anti-allergic medicine, it will increase the side effects of Benadryl Cough Formula Syrup which can be serious and require emergency treatment as Benadryl Cough Formula Syrup already contains an anti-allergic medicine in it. Thus, always avoid using Benadryl Cough Formula Syrup with other medicines or inform your doctor about it.
Benadryl Cough Formula Syrup may interact with the action of some anti-diabetic medications. Thus, before taking Benadryl Cough Formula Syrup, inform your doctor if you are using antidiabetic medications. Benadryl Cough Formula Syrup should be used by diabetic patients only if prescribed by a doctor.
Your doctor determines the dose and frequency of Benadryl Cough Formula Syrup. Do not take more than recommended daily dose. You should maintain a gap of at least 6 hours between the consecutive dose of Benadryl Cough Formula Syrup.
No, Benadryl Cough Formula Syrup should not be used for anxiety. Benadryl Cough Formula Syrup is used to treat cough, cold and relieve symptoms like runny and stuffy nose, sneezing, watery eyes, etc.
You should take Benadryl Cough Formula Syrup in doses and duration as prescribed by your doctor. Do not take more than 4 doses in a day.
No, you should not, since the doctor can determine this after careful clinical examinations as different underlying conditions may cause similar symptoms. Benadryl Cough Formula Syrup also has many side effects and contraindications which can lead to severe conditions when ignored. Therefore, do not recommend self-administration. Ask your friend to use it only after taking a doctor’s advice.
Elderly patients should always consult a doctor before using Benadryl Cough Formula Syrup as they are more prone to the side effects of this medicine. Also, conditions like prostate problem, glaucoma, and kidney and liver diseases are more likely seen in the elderly population which worsens the side effects of Benadryl Cough Formula Syrup.
Benadryl Cough Formula Syrup usually starts working within 15 to 30 minutes after taking it but it may vary from person to person.
Yes, one of the active components of Benadryl Cough Formula Syrup is Diphenhydramine, which is used to relieve cough caused by minor throat or airway irritation. Allergic symptoms like stuffy nose, runny nose, coughing, sneezing and red and watery eyes are controlled with an antihistaminic medicine, Diphenhydramine. It blocks the action of histamine, a substance responsible for causing allergic reactions and thus provides relief from above symptoms.
Benadryl Cough Formula Syrup may cause side effects such as dry mouth, drowsiness, dizziness, diarrhoea, constipation or stomach pain. However, these are usually mild and resolve on their own. If these side effects persist or worsen, please consult your doctor.
Alzheimer's disease is not known to be caused by Benadryl Cough Formula Syrup. However, you should always take Benadryl Cough Formula Syrup exactly as prescribed by your doctor. Do not take more than the recommended dose.
Benadryl Cough Formula Syrup is a cough and cold preparation used to provide relief from the symptoms of cold, cough and sore throat. It is not known to be used in the treatment of allergies.
Benadryl Cough Formula Syrup may cause stomach upset in some people. However, Benadryl Cough Formula Syrup is not known to cause constipation. It is recommended to take Benadryl Cough Formula Syrup exactly as prescribed by your doctor.
Benadryl Cough Formula Syrup and Ascoril Plus Expectorant are both used to treat colds and coughs. Benadryl Cough Formula Syrup provides relief from allergy symptoms and dry coughs, while Ascoril Plus is specifically designed for wet coughs associated with respiratory infections. Benadryl Cough Formula Syrup contains diphenhydramine, ammonium chloride, sodium citrate and ethanol, while Ascoril Plus contains bromhexine, guaifenesin, menthol, and terbutaline. Benadryl Cough Formula Syrup works by blocking the action of histamine, a substance responsible for causing allergic reactions and also it thins mucus, while Ascoril Plus loosens and thins mucus, making it easier to clear the airways.
No, Benadryl Cough Formula Syrup and Grilinctus syrup are both medicines used to treat coughs and colds. However, they have different active components and mechanisms of action. Benadryl Cough Formula Syrup contains diphenhydramine, ammonium chloride, sodium citrate and ethanol. It works by blocking the action of histamine, a substance responsible for causing allergic reactions and provides relief from symptoms such as watery eyes, runny nose, and sore throat. It also thins the mucus, making it easier to cough out. On the other hand, Grilinctus syrup contains ammonium chloride, chlorpheniramine, dextromethorphan, and guaifenesin. It is used to relieve symptoms of irritating, dry, and allergic cough, common cold, and bronchitis.
No, it is not recommended to breastfeed while taking Benadryl Cough Formula Syrup as it contains diphenhydramine, which may pass into the breast milk and may harm the baby. Therefore, inform your doctor if you are breastfeeding before taking Benadryl Cough Formula Syrup.
Store Benadryl Cough Formula Syrup at room temperature away from excessive heat and direct sunlight. Do not freeze. Keep it out of reach of children.
No, do not use Benadryl Cough Formula Syrup with other cough medicines unless advised by your doctor.
If you have asthma or other respiratory conditions, consult your doctor before using Benadryl Cough Formula Syrup as it can thicken mucus secretions.
If cough lasts for more than a week, returns, or coexists with a rash, fever, or persistent headache, consult a doctor.
No, do not use Benadryl Cough Formula Syrup after its expiration date as the ingredients may become less effective and lose their potency.
Some ingredients in cough formulas can affect blood pressure or heart rate. Before using this medicine, it is best to discuss your medical history with your healthcare provider. Ask your healthcare provider for advice before taking this medicine.
Cough and cold medicines should be used with extreme caution in children, and some formulations are not suitable for young children. Always check the packaging carefully and consult a paediatrician before giving this medicine to a child. Always follow your paediatrician's advice.
This medicine is generally intended for short-term relief of temporary cough and cold symptoms. If your symptoms do not improve within 5-7 days, or if they get worse, develop a high fever, persistent shortness of breath, or if the cough lasts longer than expected, stop taking the medicine and seek medical advice promptly. Seek medical advice if symptoms persist or worsen.
Take it as soon as you remember. If it is almost time for your next dose, skip the missed one and continue with your normal schedule; never double your dose. Follow your doctor's dosing instructions.

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Country of origin

India

Manufacturer/Marketer address

Johnson & Johnson Private Limited. 501 Arena Space Behind Majas Bus Depot Off Jogeshwari Vikhroli Link Road Jogeshwari (E) Mumbai 400 060 Contact no: 022 66646464
Other Info - BEN0053
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