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🩺 Childhood Illnesses & Vaccines

Let's learn more about the Aminophylline vaccine, which is given for breathing difficulties.

MBBS
Medically Reviewed by MBBS ✓ Medically Reviewed
📅 Updated: Jul 14, 2026 • ⏱ 6 min read • Editorial policy
Let's learn more about the Aminophylline vaccine, which is given for breathing difficulties.
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Do you have a chronic breathing problem like asthma or COPD? Sometimes it's hard to breathe, and your chest feels tight, right? So, in times like these, a special medicine that doctors use to help you as an emergency treatment in a hospital is called Aminophylline. It is given to the body as an injection. Today, we will talk about this important medicine, what it does, and what things to be careful about.

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What really happens with this medicine?

Simply put, Aminophylline works by widening the airways in your lungs and reducing the amount of congestion. Think about it, when your airways are blocked, it's hard to breathe. This medicine works by opening up those blocked airways and helping you breathe easier . It's mainly used to treat conditions like asthma and COPD (Chronic Obstructive Pulmonary Disease).

Things you need to tell your doctor before giving this medicine

Before giving you this vaccine, it is very important that your doctor is fully aware of your health condition. Because that is what will determine how suitable and safe this medicine is for you, and what the dosage should be. Therefore, if you have any of the conditions below, be sure to tell your doctor without hiding anything .

  • If you have any heart disease .
  • If you have an irregular heartbeat.
  • If you have liver disease .
  • If you have had seizures before.
  • If you have stomach ulcers or any other stomach/intestinal problems.
  • If you have thyroid disease .
  • If you are a smoker (this is a very important point!).
  • If you have previously had an allergic reaction to Theophylline, Aminophylline, or any other medicine, food, or dye.
  • If you are pregnant or trying to get pregnant .
  • If you are a breastfeeding mother .

Giving your doctor complete information about your health is essential for your own safety and the success of your treatment.

How do you use this medicine?

This is not a pill or syrup that you take home. This is an injection into a vein.Therefore, this medicine is only given by a doctor or a trained nursing staff in a hospital or clinic. They will carefully examine your condition and inject the correct dose at the correct rate.

Do you give this medicine to children?

Yes, in some special cases, this medicine can be prescribed to children. But it is done with great care and special precautions. Therefore, if you are giving this medicine to a child, talk to your doctor about it carefully and find out the details.

What if I take too much medicine?

This is given in a hospital setting, so the chances of this happening are very low. However, if you think you have taken too much of the medicine in any way, such as nausea, vomiting, stomach pain, or a fast heartbeat, tell the treatment team immediately . Alternatively, you can call the National Poisons Information Centre at the Colombo National Hospital . Or go to the Emergency Treatment Unit (ETU) of the nearest hospital.

Interactions with other medications

This is a very important part. Aminophylline is a drug that can easily interact with other medications. This means that when taken with other medications, the effects of aminophylline may change or the side effects may increase. Therefore, you should tell your doctor about all the medications you are taking (prescribed by other doctors, bought at the pharmacy, herbs, vitamins, dietary supplements).

Drug category Examples and descriptions
Do NOT use with these medications.
Riociguat Viloxazine
If you use these medications, you MUST inform your doctor.
Other medicationsAllopurinol, Aminoglutethimide, Caffeine (coffee, tea, some beverages), Cimetidine, Disulfiram, Ephedrine, Estrogens, Fluvoxamine, Interferon alpha, Isoproterenol, Lithium, Methotrexate, Pentoxifylline, Rifampin, St. John's Wort, Sulfinpyrazone, Thiabendazole, Ticlopidine.
Some antibiotics Such as Ciprofloxacin, Enoxacin, Erythromycin, Clarithromycin.
Medications for high blood pressure and heart disease Such as Adenosine, Mexiletine, Propafenone, Propranolol, Verapamil.
Medicine for seizures Such as Carbamazepine, Phenobarbital, Phenytoin.
Smoking, alcohol and other things It is also essential to disclose if you smoke, drink alcohol, or use other illegal substances.

What are the possible side effects?

Like any medication, aminophylline can cause some side effects. Some of these require immediate attention, while others are less serious.

Side effect Description
Things to report to the doctor/nursing staff immediately
Allergic reactions Skin rash, itching, swelling of the face, lips, tongue or throat.
Theophylline toxicity Severe nausea, vomiting, stomach pain, fast or irregular heartbeat, seizures.
Things that are usually not dangerous, but should be reported to the doctor if they persist
Restlessness/anxiety Anxiety, nervousness
Headache Headache
Nausea Nausea
Body tremors Tremors or shaking
Insomnia Trouble sleeping

💡 Take-Home Message

  • Aminophylline is an injection given intravenously in a hospital for breathing problems such as asthma and COPD.
  • Before taking this medication, tell your doctor your complete health history (especially heart disease, liver disease, seizures) and whether you are pregnant or breastfeeding.
  • It is essential to inform your doctor about all other medications, vitamins, herbs you are taking, and whether you smoke.
  • If you experience any serious side effects such as skin rash, severe vomiting, or changes in heart rate while taking the medicine, notify the medical staff immediately.
  • This medicine has been prescribed for you only. Do not share it with others.
❓ FAQ

FAQ

Evidence-based clinical answers to common patient questions

Do you give this medicine to children?

Yes, in some special cases, this medicine can be prescribed to children. But it is done with great care and special precautions. Therefore, if you are giving this medicine to a child, talk to your doctor about it carefully and find out the details.

What if I take too much medicine?

This is given in a hospital setting, so the chances of this happening are very low. However, if you think you have taken too much of the medicine in any way, such as nausea, vomiting, stomach pain, or a fast heartbeat, tell the treatment team immediately . Alternatively, you can call the National Poisons Information Centre at the Colombo National Hospital . Or go to the Emergency Treatment Unit (ETU) of the nearest hospital.

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⚠️ Important: Medical articles and information on Nirogi Lanka are strictly for educational and awareness purposes and do not substitute professional medical advice, diagnosis, or treatment. Always consult a qualified physician for any medical concerns.