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Written By Bayyarapu Mahesh Kumar , M Pharmacy
Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
Last Updated Nov 30, 2024 | 3:22 PM IST
Flemnil Syrup is used to treat cough with mucus, stuffy nose, sinus congestion, and chest congestion caused by the common cold. It reduces the thickness or viscosity of bronchial secretions (phlegm) and increases mucus flow making it easier to cough. Also, it contracts and narrows the blood vessels. Thus, it helps relieve cough with mucus due to respiratory infection, allergy, common cold, asthma and Chronic obstructive pulmonary disease (COPD) conditions. It may cause common side effects such as nausea, indigestion, loss of appetite, bloating, diarrhoea, vomiting, stomach pain, dizziness, drowsiness, headache, sweating, skin rash, itching, and insomnia. Before taking this medicine, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions.
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Manufacturer/Marketer

Raptakos Brett & Co Ltd

Consume Type

ORAL

Return Policy

Not Returnable

Expires on or after

Jan-27

for this medicine

About Flemnil Syrup

Flemnil Syrup is a respiratory medication used to treat a cough with mucus, stuffy nose, sinus congestion, and chest congestion caused by the common cold. Coughing occurs as a reflex action in the throat when there is mucus or any other foreign irritant in it. The common cold is a respiratory illness that affects nose and throat and is caused by viruses known as 'rhinoviruses'. The virus enters the body through nose, mouth or eyes and spreads easily through air droplets when a sick person sneezes, coughs or talks. 

Flemnil Syrup consists of Guaifenesin (expectorant), Bromhexine (mucolytic agent), and Phenylephrine (decongestant). Guaifenesin is an expectorant that reduces the thickness or viscosity of bronchial secretions (phlegm) and increases mucus flow making it easier to cough. Bromhexine is a mucolytic agent that causes thinning of the mucus in the airways and makes it easier to cough out. Phenylephrine is a decongestant that works by contracting and narrowing the blood vessels. Thus, Flemnil Syrup helps relieve cough with mucus due to respiratory infection, allergy, common cold, asthma and Chronic obstructive pulmonary disease (COPD) conditions. 

Take Flemnil Syrup regularly at a fixed time. Your doctor will decide the dose and duration of the course based on the severity of your congestion. Like every other medication, Flemnil Syrup also has common side effects like nausea, indigestion, loss of appetite, bloating, diarrhoea, vomiting, stomach pain, dizziness, drowsiness, headache, sweating, skin rash, itching, and insomnia. These side effects, if occurred, generally go away during the treatment. However, if the side effects are persistent, please reach out to your doctor.

Let your doctor know if you have any allergic reactions to Flemnil Syrup or any other medications. It is important to inform your doctor if you have heart, liver or kidney diseases, overactive thyroid, blood circulation problems, high blood pressure, urination problems, stomach ulcer, diabetes, lung disorders, immune system problems (HIV/AIDS), prostate enlargement, glaucoma, and difficulty breathing before taking Flemnil Syrup . Check with your doctor if you plan to conceive, are pregnant, or breastfeeding before using Flemnil Syrup . This medicine causes sleepiness, so do not drive or operate machinery until you are mentally alert. Avoid drinking alcohol while taking Flemnil Syrup as it can worsen drowsiness.

Uses of Flemnil Syrup

Treatment of Cough with mucus.

Medicinal Benefits

Flemnil Syrup treats cough with mucus, chest congestion and common cold symptoms. It consists of three medicines: Guaifenesin, Bromhexine, and Phenylephrine. Guaifenesin is an 'expectorant' works by reducing bronchial secretions' thickness or viscosity (phlegm). It loosens congestion in your chest and throat, making it easier to cough out through the mouth. Bromhexine is a 'mucolytic agent' that relieves productive cough. It works by thinning the mucus in the airways and makes it easier to cough out. Phenylephrine is a ‘decongestant’ that works by contracting and narrowing the blood vessels. Thus, Flemnil Syrup helps relieve cough symptoms in respiratory infection, asthma, COPD, common cold, and allergies. 

Directions for Use

Tablet: Swallow the tablet whole with a glass of water. Do not chew, bite, or break it. Syrup/Liquid: Shake the bottle well before use. Take the prescribed dose by mouth using the measuring cup/dosing syringe/dropper provided by the pack.

Storage

Store in a cool and dry place away from sunlight

Side Effects of Flemnil Syrup

  • Nausea
  • Indigestion
  • Loss of appetite
  • Bloating
  • Diarrhoea
  • Vomiting
  • Stomach pain
  • Dizziness
  • Drowsiness
  • Headache
  • Sweating
  • Skin rash
  • Itching
  • Insomnia

Drug Warnings

Flemnil Syrup should be used with caution in patients with heart, liver or kidney diseases, diabetes, overactive thyroid, blood circulation problems, high blood pressure, urination problems, stomach ulcer, lung disorders, immune system problems (HIV/AIDS), prostate enlargement, glaucoma, and difficulty breathing. If you are undergoing chemotherapy, please let your doctor know before starting Flemnil Syrup . Pregnant and breastfeeding women should use Flemnil Syrup with proper consultation and caution. Avoid consuming alcohol with Flemnil Syrup as it could lead to increased drowsiness or dizziness. Flemnil Syrup may make you feel sleepy or dizzy, do not drive or do any physical activity that requires mental alertness.

Drug Interactions

Drug-Drug Interaction: Flemnil Syrup may interact with antidepressants (duloxetine), and other respiratory-related drugs (albuterol).

Drug-Food Interaction: Limit alcohol intake since it may worsen the side effects like dizziness and drowsiness.

Drug-Disease Interaction: Flemnil Syrup should be administered with caution in patients with heart, liver or kidney diseases, overactive thyroid, blood circulation problems, high blood pressure, urination problems, stomach ulcer, lung disorders, immune system problems (HIV/AIDS), prostate enlargement, glaucoma, and difficulty breathing.

Drug-Drug Interactions Checker List

  • DULOXETINE
  • ALBUTEROL

Habit Forming

No

Diet & Lifestyle Advise

  • Take the medication as directed by the doctor and at regular intervals. Do not use other over-the-counter medications, herbal or vitamin supplements without informing your pharmacist or doctor when you take Flemnil Syrup .
  • Know your triggers like allergens, such as pollen, dust, and food items that make your respiratory diseases severe.
  • Quit smoking and avoid passive smoking. Smoking may also reduce the effectiveness of the medicine.
  • Drink warm fluids while you take Flemnil Syrup to help loosen congestion and lubricate the throat.
  • Eat a healthy diet and exercise regularly to strengthen your breathing muscles and boost your immune system.
  • Learning breathing exercises will help you move more air in and out of your lungs.

Special Advise

Flemnil Syrup may affect blood sugar levels, hence regularly monitor your blood glucose levels. Inform your diabetologist if you notice frequent or unusual changes in your sugar levels.

Disease/Condition Glossary

Coughing: It occurs as a reflex action in the throat when there is mucus or any other foreign irritant in it. It is a body's way of clearing irritants (like allergens, mucus or smoke) from airways and preventing infection. There are two types of coughs, namely: Dry cough and chesty cough. A dry cough is tickly and doesn't produce any thick mucus, while a chesty cough (wet cough) produces mucous or sputum that helps clear the airways. The common cold is a respiratory illness that affects nose and throat and is caused by viruses known as 'rhinoviruses'. The virus enters the body through nose, mouth or eyes and spreads easily through air droplets when a sick person sneezes, coughs or talks.

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Alcohol

Caution

It is recommended to void consuming alcohol with Flemnil Syrup as it could worsen side effects like drowsiness or dizziness.

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Pregnancy

Caution

Please consult your doctor before using Flemnil Syrup , if you are pregnant or planning to conceive.

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Breast Feeding

Caution

Phenylephrine in Flemnil Syrup may decrease milk production. Please consult your doctor before starting Flemnil Syrup if you are a nursing mother.

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Driving

Caution

Do not drive or operate machinery if you experience sleepiness, dizziness, and increased/uneven heart rate while using Flemnil Syrup . This may affect your ability to drive. Seek medical attention if the symptoms persist longer.

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Liver

Caution

Flemnil Syrup should be used with caution in patients with liver diseases. Let your doctor know if you have any history of liver diseases or hepatic impairment.

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Kidney

Caution

Flemnil Syrup should be used with caution in patients with kidney diseases. Let your doctor know if you have any history of kidney diseases.

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Children

Caution

Flemnil Syrup should be given to children only if the doctor has prescribed it to the child based on his/her weight and age.

Country of origin

India

Manufacturer/Marketer address

253, Dr Annie Besant Road, Worli, Mumbai €“ 400 030, India.
Other Info - FLE0050

Author Details

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FAQs

Flemnil Syrup is used to treat a cough with mucus, stuffy nose, sinus congestion, and chest congestion caused by the common cold.
Flemnil Syrup consists of Guaifenesin, Bromhexine, and Phenylephrine. It works by dilating the blood vessels and loosening the congestion in your chest and throat. This helps in easy coughing out of the phlegm in the airways making an individual breath easier.
Flemnil Syrup should preferably be used after taking your meal. Taking Flemnil Syrup with food can avoid side effects like stomach upset. Please follow your doctor's advice on how you should use this medicine.
Inform your doctor before taking Flemnil Syrup , if you have any have heart, liver or kidney diseases, overactive thyroid, blood circulation problems, high blood pressure, urination problems, stomach ulcer, diabetes, lung disorders, immune system problems (HIV/AIDS), prostate enlargement, glaucoma, and difficulty breathing.
Flemnil Syrup may affect the blood sugar/blood glucose levels. You are advised to regularly monitor your blood glucose levels while taking Flemnil Syrup . Inform your doctor if you have diabetes before starting Flemnil Syrup .
Flemnil Syrup may cause diarrhoea as one of its side effects. Drink plenty of water to stay hydrated and eat non-spicy meals. Please consult your doctor if you experience excessive diarrhoea or blood in the stools.
Do not stop taking Flemnil Syrup even if you feel better, as it may worsen your condition. It is recommended to complete the course as prescribed by your doctor to avoid recurrence of your disease. However, please do not use for longer than 14 days without medical advice.
Take the missed dose as soon as possible. However, if it is time for the next dose, skip the missed dose and go back to your regular dosing schedule.
Yes, Flemnil Syrup causes sleepiness or drowsiness as a side effect. So, do not drive or operate machinery until you are mentally alert.
Yes, Flemnil Syrup contains guaifenesin, which is an expectorant. Guaifenesin helps to thin the mucus in the airways, making it easier to cough up and clear out of the lungs.
No, Flemnil Syrup does not work for controlling cough due to asthma. For asthma-related cough, it's important to consult your doctor for appropriate medications that target asthma specifically.
The potential side effects of Flemnil Syrup are nausea, indigestion, loss of appetite, bloating, diarrhoea, vomiting, stomach pain, dizziness, drowsiness, headache, sweating, skin rash, itching, and insomnia. If any of these side effects persist or worsen, please consult your doctor.
Yes, Flemnil Syrup can interact with other medications such as antidepressants like duloxetine and respiratory-related drugs like albuterol. Therefore, it’s always best to inform your doctor about all the medications and supplements you are taking to avoid potential interactions.
If you accidentally take too much Flemnil Syrup , consult your doctor immediately as Flemnil Syrup overdose may cause adverse effects.

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