Rex Syrup
Prescription Required
Product introduction
Rex Syrup is used in the treatment of cough. It thins mucus in the nose, windpipe and lungs, making it easier to cough out. It also produces a sensation of coolness and relieves minor throat irritation.
Rex Syrup is taken with or without food in a dose and duration as advised by the doctor. The dose you are given will depend on your condition and how you respond to the medicine. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early your symptoms may come back and your condition may worsen. Let your doctor know about all other medications you are taking as some may affect, or be affected by this medicine.
The most common side effects are nausea, indigestion, bloating, vomiting, diarrhea, stomach pain, headache, sweating, skin rash, tremors, and increased heart rate. Most of these are temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about any of these side effects. This medicine can also cause sleepiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you. Avoid drinking alcohol while taking this medicine as it can make sleepiness worse.
Never support self-medication or recommend your medicine to another person. It is beneficial to have plenty of fluids while taking this medication. Before taking this medicine, you should tell your doctor if you are pregnant, planning pregnancy or breastfeeding.
Uses of Rex Syrup
Benefits of Rex Syrup
In Treatment of Cough
A cough is a sudden, forceful expulsion of air that helps clear any mucus or irritant in the throat or airways. If it happens more frequently, due to an underlying disease or an allergy, it can be bothersome. Rex Syrup helps to loosen thick mucus, making it easier to cough out. This makes it easier for air to move in and out. It will also relieve allergy symptoms like watery eyes, sneezing, runny nose, or throat irritation and help you carry out your daily activities more easily.
This medicine is safe and effective. It usually starts to work within a few minutes and the effects can last up to several hours. Take it as prescribed by the doctor. Do not stop using it unless you are advised to by your doctor. Taking this medicine enables you to live your life more freely without worrying so much about things that set off your symptoms.
This medicine is safe and effective. It usually starts to work within a few minutes and the effects can last up to several hours. Take it as prescribed by the doctor. Do not stop using it unless you are advised to by your doctor. Taking this medicine enables you to live your life more freely without worrying so much about things that set off your symptoms.
Side effects of Rex Syrup
Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Rex
- Indigestion
- Vomiting
- Diarrhea
- Headache
- Dizziness
- Sweating
- Bloating
- Tremors
- Increased heart rate
- Nausea
- Changes in serum aminotransferase levels
- Rash
- Urticaria
- Itching
- Upper abdominal pain
How to use Rex Syrup
Take this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Measure it with a measuring cup and take it by mouth. Shake well before use. Rex Syrup may be taken with or without food, but it is better to take it at a fixed time.
How Rex Syrup works
Bromhexine is a mucolytic which thins and loosens mucus (phlegm), making it easier to cough out. Guaifenesin is an expectorant which works by decreasing the stickiness of airway secretions and helps in their removal from the airways. Menthol is an organic compound which produces a sensation of coolness and relieves minor throat irritation. Terbutaline is a bronchodilator which relaxes the muscles in the airways and widens the airways.Together, they make breathing easier.
Safety advice
Alcohol
CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Rex Syrup. Please consult your doctor.
Pregnancy
CONSULT YOUR DOCTOR
Rex Syrup may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
Breast feeding
CONSULT YOUR DOCTOR
Information regarding the use of Rex Syrup during breastfeeding is not available. Please consult your doctor.
Driving
CONSULT YOUR DOCTOR
It is not known whether Rex Syrup alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react.
Kidney
SAFE IF PRESCRIBED
Rex Syrup is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Rex Syrup may not be needed in these patients. Please consult your doctor.
Liver
SAFE IF PRESCRIBED
Rex Syrup is probably safe to use in patients with liver disease. Limited data available suggests that dose adjustment of Rex Syrup may not be needed in these patients. Please consult your doctor.
What if you forget to take Rex Syrup?
If you miss a dose of Rex Syrup, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
All substitutes
For informational purposes only. Consult a doctor before taking any medicines.
Rex Syrup
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Quick tips
- Rex Syrup relieves cough associated with bronchitis, bronchial asthma, emphysema and other broncho-pulmonary disorders.
- It may cause dizziness and sleepiness. Do not drive or do anything that requires mental focus until you know how it affects you.
- If you are diabetic, monitor your blood glucose regularly while taking this medicine.
- Inform your doctor if you have a history of thyroid or heart disease.
- Stop taking Rex Syrup and inform your doctor if your cough persists for more than 1 week, tends to recur, or is accompanied by a fever, rash or persistent headache.
- Rex Syrup relieves cough associated with bronchitis, bronchial asthma, emphysema and other broncho-pulmonary disorders.
- It may cause dizziness and sleepiness. Do not drive or do anything that requires mental focus until you know how it affects you.
- If you are diabetic, monitor your blood glucose regularly while taking this medicine.
- Inform your doctor if you have a history of thyroid or heart disease.
- Stop taking Rex Syrup and inform your doctor if your cough persists for more than 1 week, tends to recur, or is accompanied by a fever, rash or persistent headache.
Fact Box
Habit Forming
No
Therapeutic Class
RESPIRATORY
Patient concerns
User feedback
What are you using Rex Syrup for?
Cough
75%
Chronic obstr*
12%
Others
12%
*Chronic obstructive pulmonary disease (COPD)
How much was the improvement?
Average
67%
Excellent
33%
What were the side-effects while using Rex Syrup?
No Side Effec*
50%
Dizziness
50%
*No Side Effect
How do you take Rex Syrup?
With food
100%
Please rate Rex Syrup on price
Not Expensive
67%
Average
33%
FAQs
What are the instructions for the storage and disposal of Rex Syrup?
Keep this medicine in the container it came in, tightly closed. Store it according to the instructions mentioned on the pack or label. Dispose of the unused medicine. Make sure it is not consumed by pets, children and other people.
Can I take Rex Syrup along with other medicines?
Inform your doctor about the medicines you might be taking before using Rex Syrup. Let your doctor know if you have any other medical condition.
Will a higher than the recommended dose of Rex Syrup be more effective?
No, taking a higher than the recommended dose may not be more effective, rather it may increase the chances of having some serious side effects and toxicity. If you experience increased severity of your symptoms, that are not relieved by the recommended doses, please consult your doctor for re-evaluation.
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Disclaimer:
Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.References
- ScienceDirect. Bromhexine. [Accessed 17 Apr. 2019] (online) Available from:
- ScienceDirect. Menthol. [Accessed 17 Apr. 2019] (online) Available from:
- ScienceDirect. Ammonium chloride. [Accessed 17 Apr. 2019] (online) Available from:
- Medscape. Terbutaline. [Accessed 18 Apr. 2019] (online) Available from:
- Bromhexine, Terbutaline and Guaiphenesin Expectorant [Product Label]. Banglore, India: Pfizer Limited; 2021. [Accessed 16 Sep. 2024] (online) Available from:
Marketer details
Name: Indica Laboratories Pvt Ltd
Address: L.B. SHASHTRI ROAD, AHMEDABAD - 3800025
Country of origin: India
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