What are the side effects of theophylline for cats?
The most common side effects include central nervous system stimulation (excitement) and stomach or intestinal irritation such as nausea, vomiting, and diarrhea. Other side effects include sleeplessness, increased drinking, eating, and urinating.
When should theophylline be prescribed?
Theophylline is used to prevent and treat wheezing, shortness of breath, and chest tightness caused by asthma, chronic bronchitis, emphysema, and other lung diseases. It relaxes and opens air passages in the lungs, making it easier to breathe.
When should you not use theophylline?
Fever of 102 degrees F or higher for 24 hours or more or. Hypothyroidism (underactive thyroid) or. Infection, severe (e.g., sepsis) or. Kidney disease in infants younger than 3 months of age or.
What is the most common side effect of theophylline?
Nausea/vomiting, stomach/abdominal pain, headache, trouble sleeping, diarrhea, irritability, restlessness, nervousness, shaking, or increased urination may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly.
Is theophylline a steroid?
It is not a steroid. “Theophylline relaxes the smooth muscles in your airways so they open up and can let air flow through them more easily,” says Asthma UK’s in-house GP Dr Andy Whittamore. When you take theophylline at home it’s usually as a tablet or capsule that lasts all day.
Is theophylline safe for cats?
Theophylline is appropriate for use on cats and dogs when it is administered under the guidance of a veterinarian. However, the patient can still experience side effects with this drug.
Is theophylline discontinued?
Reason for the Shortage Major has discontinued theophylline extended-release tablets. Teva has had theophylline extended-release tablets temporarily unavailable for several years.
What happens when you stop taking theophylline?
“If you suddenly stop taking theophylline, your asthma symptoms may return, which could lead to a potentially fatal asthma attack.”
Is there a substitute for theophylline?
Abstract: Doxofylline, which differs from theophylline in containing the dioxalane group at position 7, has comparable efficacy to theophylline in the treatment of respiratory diseases, but with an improved tolerability profile and a favorable risk-to-benefit ratio.
What are the signs and symptoms of theophylline toxicity?
Neurological signs include tremors (most common), restlessness, agitation, and altered mental status. Persistent seizures may occur with serum levels > 25 mcg/mL. Gastrointestinal manifestions are nausea, vomiting, abdominal cramps, and diarrhea.
Is theophylline still prescribed?
Theophylline is still one of the most widely prescribed drugs for the treatment of asthma and chronic obstructive pulmonary disease (COPD) worldwide, because it is inexpensive and widely available.
Can you stop theophylline abruptly?
Keep taking the medicine until you’ve had that conversation,” says Dr Andy. “If you suddenly stop taking theophylline, your asthma symptoms may return, which could lead to a potentially fatal asthma attack.”
When to give theophylline to cats and dogs?
Give theophylline on an empty stomach, 1 hour before or 2 hours after a meal. The usual dose for cats is 2 mg/lb of pet’s body weight by mouth every 8-12 hours. Allow plenty of water for your pet to drink The usual dose for dogs is 4.5 to 6.8 mg/lb of pet’s body weight by mouth every 12 hours. Allow plenty of water for your pet to drink
Do you need a prescription for theophylline ER?
Talk to your veterinarian or pharmacist before giving any prescription or over the counter medications including vitamins, minerals and herbal supplements. Theophylline ER (Extended-release) is a prescription bronchodilator which is used to open air passages in the lungs in dogs and cats.
What is the normal dose of theophylline for children?
Usual Pediatric Dose for Asthma – Maintenance. Loading dose: If no theophylline has been administered in the previous 24 hours: 5 mg/kg loading dose to achieve a serum concentration of about 10 mcg/mL; loading doses should be given using a rapidly absorbed oral product not a sustained release product).
Is it safe to give theophylline to pregnant women?
Theophylline ER opens air passages in the lungs by relaxing muscles in the lungs and chest. The medication is best given on an empty stomach. Theophylline should not be given to pregnant or nursing animals. Theophylline ER tablets are scored and may be broken in half.
How is theophylline ER used in dogs and cats?
Theophylline ER (Extended-release) is a prescription bronchodilator which is used to open air passages in the lungs in dogs and cats.
Theophylline ER opens air passages in the lungs by relaxing muscles in the lungs and chest. The medication is best given on an empty stomach. Theophylline should not be given to pregnant or nursing animals. Theophylline ER tablets are scored and may be broken in half.
Talk to your veterinarian or pharmacist before giving any prescription or over the counter medications including vitamins, minerals and herbal supplements. Theophylline ER (Extended-release) is a prescription bronchodilator which is used to open air passages in the lungs in dogs and cats.
How is theophylline used in the treatment of asthma?
Theophylline is a bronchodilator that is used to treat symptoms of asthma, bronchitis, emphysema, and other breathing problems. Theophylline may also be used for purposes not listed in this medication guide. Never use theophylline in larger amounts, or for longer than prescribed.