WebMar 24, 2024 · Theophylline is a drug derived from methylxanthine (a purine derivative) and has smooth muscle relaxant, bronchial dilation, diuretic, cardiac and central nervous system (CNS) stimulant activities. It is naturally present in small amounts in tea and cocoa beans and was initially extracted and synthesized in 1895 and used as a diuretic. WebJan 14, 2024 · Other side effects of Slo-Phyllin. Some side effects of theophylline may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.
Bronchodilators - Side effects - NHS
WebTheophylline may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away. upset stomach; stomach pain; diarrhea; headache; restlessness; … WebSep 13, 2024 · The common side effects include: Nausea and stomach upset. This can be reduced by taking theophylline after food. Headache. Feeling tired. Difficulty in sleeping. … dyt in text
theophylline, ephedrine, and phenobarbital (Oral route) - Drugs.com
WebJun 21, 2024 · Yes, Theophylline may cause increased or rapid heart rate (tachycardia). It may also cause irregular heart beat, palpitations, and low blood pressure. Immediately contact the doctor if you experience any of these symptoms. It is important to inform your doctor if you are a heart patient, as regular check on heart rate and blood pressure may be … WebSep 9, 2024 · Side effects of theophylline at peak serum concentration less than 20 mcg/mL include: Central nervous system excitement, headache, insomnia, irritability, restlessness, … WebHowever, 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. The effects listed are the most frequently encountered side effects upon taking theophylline as a broncholytic. dy tld