This information is not a substitute for medical advice. Not much is yet known about the adverse effects of this medicine, but the following effects are possible: 1. Measure the dose carefully using a special measuring device/cup. The leaflet will give you more information about theophylline and a full list of side-effects which you may experience from taking it. Call 911 if your symptoms feel life threatening or if you think you’re having a medical emergency. This means that it may not work to treat your condition. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses. Irregular heart rate. As a member of the xanthine family, it bears structural and pharmacological similarity to caffeine. Call your doctor at once if you have: severe or continued vomiting; ongoing headache, trouble sleeping; rapid heartbeats; a seizure; new signs of illness (especially fever); Call your doctor for medical advice about side effects. The theophylline tablet is only available as a generic drug. This drug should be used only if the potential benefit justifies the potential risk to the fetus. They will show you how to do this. It comes with risks if you don’t take it as prescribed. While it's not addictive, it can cause dependence if asthma isn't well…, White blood cells called neutrophils point the way to a clear diagnosis, If you have a bowel condition or are having bowel surgery, you may be asked to follow a low residue diet. Babies younger than 24 days: 1 mg/kg of body weight, Babies 24 days and older: 1.5 mg/kg of body weight. Get emergency medical help if you have signs of an allergic reaction : hives; difficult breathing; swelling of your face, lips, tongue, or throat. You may need to decide whether to stop breastfeeding or stop taking this medication. Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Theophylline, also known as 1,3-dimethylxanthine, is a phosphodiesterase inhibiting drug used in therapy for respiratory diseases such as chronic obstructive pulmonary disease (COPD) and asthma under a variety of brand names. Before starting this treatment, read the manufacturer's printed information leaflet from inside the pack. However, theophylline is removed more slowly from the body in children under 1 year old. The lowest GoodRx price for the most common version of theophylline ER is around $63.80, 78% off the average retail price of $294.90. A class of drugs is a group of medications that work in a similar way. Learn more about the potential benefits and…. This medicine is used to prevent and treat wheezing, shortness of breath, chest tightness associated with lung diseases like asthma, chronic bronchitis, emphysema etc. Always carry your medication with you. When flying, never put it into a checked bag. Talk to your doctor if you breastfeed your child. The frequency of side effects and the relatively low efficacy of theophylline have recently led to reduced usage because inhaled β 2-agonists are far more effective as bronchodilators and inhaled corticosteroids have a greater antiinflammatory effect. There haven’t been enough studies done in humans to be certain how the drug might affect the fetus. Mayo Clinic does not endorse companies or products. After 3 days, your doctor may increase your dose to 400–600 mg per day. Store theophylline at room temperature between 59°F and 86°F (15°C and 30°C). Excessive hunger and/or thirst 6. Theophylline is a very effective bronchodilator medicine. “This is why your healthcare professional may decide to keep an eye on your heart with a heart monitor,” says Dr Andy. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. Be sure to tell your doctor about all medications, vitamins, or herbs you’re taking. To help avoid interactions, your doctor should manage all of your medications carefully. Your doctor may monitor you more closely for side effects. shortness of breath. Consult your doctor if you observe any of the following side-effects, especially if they do not go away. After 3 more days, your dose may be adjusted as needed based on the level of theophylline in your blood. This can cause your body to process drugs more slowly. Portions of this document last updated: Oct. 01, 2020. What is the most important information I should know about theophylline? This means that you may have more side effects. Child dosage (ages 1–15 years who weigh more than 45 kg). However, theophylline is a CNS stimulant, and it lowers arterial blood pressure, increases diuresis, displays cardiotonic activity, and has a specific effect on the gastrointestinal tract. This content does not have an Arabic version. Always carry the original prescription-labeled box with you. They can’t hurt your medication. Always discuss possible side effects with a healthcare provider who knows your medical history. They’re fast, easy-to-use and free! Your dose, form, and how often you take it will depend on: The usual starting dose is 300–400 mg per day. Theophylline is considered a component of a treatment plan. Insomnia 3. Check with your doctor immediately if any of the following side effects occur: Get emergency help immediately if any of the following symptoms of overdose occur: Some side effects may occur that usually do not need medical attention. © 2005-2020 Healthline Media a Red Ventures Company. These drugs are often used to treat similar conditions. The dose will be adjusted based on the amount of theophylline in the blood. For people with liver disease: You may not be able to clear theophylline from your body well. Generic drugs usually cost less than the brand-name version. It helps open up the airways in your lungs to make it easier to breathe. The starting dose is 12–14 mg/kg per day up to 300 mg per day. Your maximum dose per day shouldn’t be higher than 400 mg. Take the tablets with food. Theophylline is used for long-term treatment. Take this medication by mouth with or without food as directed by your doctor, usually 3 to 4 times daily. Our mission is to provide a free, reliable and … Examples of drugs that can cause interactions with theophylline are listed below. This makes it easier for you to breathe. Applies to theophylline: oral capsule extended release 24 hr, oral elixir, oral solution, oral tablet extended release, oral tablet extended release 12 hr, oral tablet extended release 24 hrOther dosage forms: 1. intravenous solutionAlong with its needed effects, theophylline may cause some unwanted effects. Be sure to avoid doing this when the weather is very hot or very cold. Bloody Vomit. Consult with your vet about any side effects you notice once you start the medication. This may increase the amount of this drug in your body and cause more side effects. Some of the side-effects may be rare but serious. Buy Theophylline Online. You may have the following symptoms: If you think you’ve taken too much of this drug, call your doctor or local poison control center. This can be harmful or prevent the drug from working well. Some side effects may occur that usually do not need medical attention. Always speak with your healthcare provider about possible interactions with all prescription drugs, vitamins, herbs and supplements, and over-the-counter drugs that you are taking. Theophylline in overdose can cause vomiting (which may be severe and intractable), agitation, restlessness, dilated pupils, sinus tachycardia, and hyperglycaemia. 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