Duphill AM 400mg/30mg Tablet SR is used to treat asthma and chronic obstructive pulmonary disorder (a lung disorder in which the flow of air to the lungs is blocked). It helps in relaxing the muscles of the air passages and making it easier to breathe. Duphill AM 400mg/30mg Tablet SR also thins and loosens mucus in the nose, windpipe, and lungs making it easier to cough out. It 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 discontinue treatment prematurely, there is a risk of symptom recurrence and worsening of your condition. Let your healthcare team 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, stomach upset, vomiting, stomach pain, headache, irritability, insomnia, 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.Before taking it, you should tell your doctor if you have any kidney or liver diseases so that your doctor can prescribe a suitable dose for you. You should also tell your doctor if you are pregnant, planning pregnancy or breastfeeding.
Written by: Srishti Bhukta, B. Pharma
Reviewed by: Dr. Varinderjeet Kaur, MBBS
Last updated on: 24-06-2025
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Duphill AM 400mg/30mg Tablet SR is used to treat asthma and chronic obstructive pulmonary disorder (a lung disorder in which the flow of air to the lungs is blocked). It helps in relaxing the muscles of the air passages and making it easier to breathe. Duphill AM 400mg/30mg Tablet SR also thins and loosens mucus in the nose, windpipe, and lungs making it easier to cough out. It 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 discontinue treatment prematurely, there is a risk of symptom recurrence and worsening of your condition. Let your healthcare team 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, stomach upset, vomiting, stomach pain, headache, irritability, insomnia, 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.Before taking it, you should tell your doctor if you have any kidney or liver diseases so that your doctor can prescribe a suitable dose for you. You should also tell your doctor if you are pregnant, planning pregnancy or breastfeeding.
Chronic obstructive pulmonary disease (COPD)
In Chronic obstructive pulmonary disease (COPD)Duphill AM 400mg/30mg Tablet SR helps the airways in your lungs stay open. It relaxes the muscles of these airways. This makes it easier for air to get in and out. It will relieve symptoms such as tightness in your chest, shortness of breath, wheezing and coughing 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. Do not stop using it unless you are advised to by your doctor.
Side effects of Duphill AM Tablet SRThe majority of side effects typically do not necessitate medical intervention. and disappear as your body adjusts to the medicine. Doctor consultation is advised if they persist or if you�re worried about them Common side effects of Duphill AMNausea Vomiting Stomach pain/epigastric pain Headache Irritation Insomnia (difficulty in sleeping)Fast heart rate Extrasystoles Increased respiratory rate
How to use Duphill AM Tablet SRFollow your doctor's guidance regarding the dose and duration of this medication. Ingest it without breaking or crushing. Do not chew, crush or break it. Duphill AM 400mg/30mg Tablet SR can be taken it with or without food, although it's advisable to take it consistently at the same time.Avoid Duphill AM 400mg/30mg Tablet SR with caffeine and chocolate as well as food containing caffeine and chocolate such as tea leaves, cocoa beans.
How Duphill AM Tablet SR works Duphill AM 400mg/30mg Tablet SR is a combination of two medicines:.
Alcohol
Consult your Doctor: Please consult your doctor regarding the safety of consuming alcohol with Duphill AM 400mg/30mg Tablet SR . Experts have not found evidence of alcohol impairing the effectiveness of the medicine.
Pregnancy
Duphill AM 400mg/30mg Tablet SR 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. Doctor consultation is advised.
Breast feeding
Information regarding the use of Duphill AM 400mg/30mg Tablet SR during breastfeeding is not available. Doctor consultation is advised.
Driving
It is not known whether Duphill AM 400mg/30mg Tablet SR alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react.
Kidney
Duphill AM 400mg/30mg Tablet SR should be used with caution in patients with severe kidney disease. Dose adjustment of Duphill AM 400mg/30mg Tablet SR may be needed. Doctor consultation is advised.
Liver
Duphill AM 400mg/30mg Tablet SR should be used with caution in patients with liver disease. Dose adjustment of Duphill AM 400mg/30mg Tablet SR may be needed. Doctor consultation is advised.
If a dose of Duphill AM 400mg/30mg Tablet SR is missed, take it promptly. However, if your next dose is approaching, skip the missed dose and resume your regular schedule. Avoid doubling the dose.
You have been prescribed Duphill AM 400mg/30mg Tablet SR for prevention and treatment of asthma and chronic obstructive pulmonary disease (COPD). It does not work right away and should not be used to relieve sudden breathing problems. Always keep a fast-acting (rescue) inhaler with you. If at any time your breathing gets worse, please contact your doctor or nurse for advice straightaway. Do not smoke. Smoking causes irritation and damage to the lungs and will make your condition worse. Do not discontinue use without consulting your doctor, even if you feel better.
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