Theotech 400mg Tablet ER is used to treat and prevent symptoms of asthma and chronic obstructive pulmonary disorder (a lung disorder in which flow of air to the lung is blocked). It helps in relaxing the muscles of the air passages, thus widening it and making it easier to breathe.

Theotech 400mg Tablet ER is used to treat breathing difficulty due to asthma or heart failure

Uses of Theotech Tablet ER

Benefits of Theotech Tablet ER

In Treatment of Chronic obstructive pulmonary disease (COPD)

Theotech 400mg Tablet ER 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.

In Treatment and prevention of Asthma

Theotech 400mg Tablet ER can help prevent the onset of an asthma attack if it is taken before exercise or exposure to some “triggers”. These may include house dust, pollen, pets and cigarette smoke. This medicine will allow you to exercise more freely without worrying about getting symptoms such as wheezing, coughing and shortness of breath. It allows you to live your life more freely without worrying so much about things that set off your symptoms.

show less

Side effects of Theotech Tablet ER

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 Theotech

Vomiting
Headache
Nausea
Upset stomach
Insomnia (difficulty in sleeping)

How to use Theotech Tablet ER

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Theotech 400mg Tablet ER may be taken with or without food, but it is better to take it at a fixed time.

How Theotech Tablet ER works

Theotech 400mg Tablet ER is a bronchodilator. It works by relaxing the muscles of the airways and widens airways. This makes breathing easier.

Safety advice

Alcohol

UNSAFE

It is unsafe to consume alcohol with Theotech 400mg Tablet ER.

Pregnancy

CONSULT YOUR DOCTOR

Theotech 400mg Tablet ER 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

SAFE IF PRESCRIBED

Theotech 400mg Tablet ER is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.
Avoiding breastfeeding for 2-4 hours after Theotech 400mg Tablet ER can further decrease the exposure of medicine to the baby.

Driving

SAFE

Theotech 400mg Tablet ER does not usually affect your ability to drive.

Kidney

SAFE IF PRESCRIBED

Theotech 400mg Tablet ER is safe to use in patients with kidney disease. No dose adjustment of Theotech 400mg Tablet ER is recommended.

Liver

CAUTION

Theotech 400mg Tablet ER should be used with caution in patients with liver disease. Dose adjustment of Theotech 400mg Tablet ER may be needed. Please consult your doctor.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.

No substitutes found for this medicine

Quick tips

You have been prescribed Theotech 400mg Tablet ER for prevention and treatment of asthma and chronic obstructive pulmonary disease (COPD).
It should be taken at the same time each day, preferably in the evening after food.
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.
Your doctor may take regular blood test to monitor potassium level and the level of this medicine in your body.
Notify your doctor if you have ever been diagnosed with kidney, liver or heart disease, or if you have a smoking history. Your dose may need to be adjusted.
Do not discontinue use without consulting your doctor, even if you feel better.

Fact Box

Chemical Class

Xanthines Derivative

Habit Forming

Therapeutic Class

RESPIRATORY

Action Class

Theophylline & its derivatives

Patient concerns

i m suffering from breathing problem cough chest infame . Do tell chronic obstructive pulmonary disease .So tell which medicines should i take to treat this problem.

Dr. Anshum Aneja Arora

Pulmonology

It is less likely you have copd at this age You need detailed check up and spirometry test for same

Old cough at morning last 15 years

Dr. Vijay Verma

ENT

can be bronchial asthma or COPD consult chest physician

Having triuble breathing x ray showed more then usual size lungs and the lower part wasnt that curvy like the normal one (I googled about the pic I saw so may vary) and the report was early copd and my allergy level was high while normally 0 to 100 I was having aa90 so I want to know more about the disease in this age

Dr. Anshum Aneja Arora

Pulmonology

Copd is common in age 40 or above . Meet a pulmonologist near you . You may be having severe asthma

FAQs

How quickly does Theotech 400mg Tablet ER work?

Theotech 400mg Tablet ER starts acting quickly and you may notice improvement in symptoms within about half an hour of taking it. However, the medicine may take a little longer about 4-8 hours to show full effect. Consult your doctor if there is no considerable improvement in your symptoms.

What foods to avoid while taking Theotech 400mg Tablet ER?

While on Theotech 400mg Tablet ER you should avoid foods rich in caffeine like tea, cocoa, coffee, and chocolate. These foods can increase side effects associated with Theotech 400mg Tablet ER. In addition to that, you should avoid alcohol and tobacco while on Theotech 400mg Tablet ER. Discuss with your doctor if you are not sure or have any concerns regarding food restriction.

How should Theotech 400mg Tablet ER be taken?

Take the medicine exactly as prescribed by your doctor. Usually, it is prescribed to be taken twice a day. Do not crush or chew the tablets. The capsules can be taken whole or opened and the contents mixed with soft food and swallowed without chewing.

Related lab tests

Absolute Eosinophil Count

Complete Blood Count

Related ayurvedic ingredients

Kalonji

Top Physicians

4.9 ★

4.5 ★

4.2 ★

4.1 ★

4.3 ★

Want to share the information?

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

Barnes PJ. Pulmonary Pharmacology. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. pp. 1040-44.
Boushey HA. Drugs Used in Asthma. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 345.
Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 1350-51.
Chaves RG, Lamounier JA. Breastfeeding and maternal medications. J Pediatr (Rio J). 2004;80(5 Suppl):S189-S198. [Accessed 01 Apr. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 01 Apr. 2019] (online) Available from:
Theophylline [Prescribing Information]. Wilson, NC: Rhodes Pharmaceuticals; 2023. [Accessed 07 Aug. 2023]. (online) Available from:

Marketer details

Name: Alardius Healthcare

Address: Ambala, Haryana

Country of origin: India

31 people viewed this recently

MRP

₹95

Inclusive of all taxes

10.0 tablet er in 1 strip

SOLD OUT

Notify me

We provide you with authentic, trustworthy and relevant information

Have issue with the content?

Theotech 400mg Tablet ER

Product introduction