Theophylline

How is Theophylline dosed?

The dosing of theophylline depends on the patient's medical condition, age, and the strength of the medicine. For treating symptoms of asthma, bronchitis, and emphysema, the pediatric dosage for oral dosage form (elixir or tablets) varies based on age:

  • Children younger than 1 year: Use and dose should be determined by your doctor.
  • Children 1 to 12 years: The recommended dose is 2.5 to 5 mg per kg of body weight, twice a day. For geriatric patients (elderly over 60 years), the dose may need adjustment based on their kidney, liver, heart, or lung problems. It's essential to follow your doctor's orders or the instructions on the label when taking theophylline orally. Always measure the oral liquid with a marked measuring spoon, oral syringe, or medicine cup, as the average household teaspoon may not hold the right amount of liquid.

What is the dosage form of Theophylline?

Theophylline is available in extended-release capsules and extended-release tablets.

What medications are contraindication with Theophylline?

Certain medications may interact with theophylline and should be avoided or used with caution. It is recommended to consult with a healthcare professional for guidance on potential drug interactions, as they will have access to your specific medical history and current medications.

How is Theophylline administered?

Theophylline is administered orally by taking the extended-release capsule or tablet, swallowing it whole, and following the prescribed dose schedule. Measuring the oral liquid with a marked measuring spoon, oral syringe, or medicine cup is recommended to ensure accurate dosing. It is important to follow the doctor's orders for dosage and frequency, as the amount of medicine to be taken depends on the strength of the medicine and the medical condition being treated.

What are common precautions when taking Theophylline?

Common precautions when taking theophylline orally include:

  1. Following your doctor's instructions strictly, as the dose may need to be adjusted based on your age, medical conditions, and other medications you are taking.
  2. Regularly monitoring blood levels of theophylline to ensure it remains within the therapeutic range.
  3. Taking the extended-release capsule or tablet at the same time each day and avoiding crushing, breaking, or chewing them.
  4. Taking the extended-release tablet with or without food, and taking the extended-release capsule one hour before a high-fat meal or without food.
  5. Measuring the oral liquid with a marked measuring spoon, oral syringe, or medicine cup to ensure the correct dose.
  6. Being cautious when taking theophylline if you have kidney, liver, heart, or lung problems, as the medicine's effects may be increased due to slower removal from the body.
  7. Avoiding taking theophylline with certain medications that may interact with it, such as antacids containing aluminum, magnesium, or calcium, or cimetidine. By following these precautions, you can help ensure the safe and effective use of theophylline.