Formoterol is a prescription medication that is used to treat severe asthma. This medication is always prescribed for use with other asthma medications and is not designed to be used alone. There are several potentially harmful side effects associated with the use of formoterol, so the patient is advised to use this medication only as long as necessary to bring the asthma under control. Some of the potential side effects include dizziness, uncontrollable shaking, and irregular heartbeat.
Formoterol is a a long-acting medication designed to help prevent the shortness of breath, wheezing, and other breathing difficulties associated with asthma. This medication is not useful in stopping an asthma attack once it has started. The patient should use a short-action inhaler to treat asthma attacks. Formoterol may be prescribed with other long-acting medications aimed at preventing asthma attacks or with short-acting asthma medications that are designed for use during breakthrough asthma attacks.
The asthma medication is supplied as a capsule that is filled with a powder designed to be inhaled with a special type of inhaler. This medication is generally used twice per day and works best if used at the same time each day. It is important to use formoterol exactly as prescribed in order to lessen the chances of developing complications that are sometimes associated with the use of this product.
Some of the more common side effects of formoterol include headaches, dizziness, and nausea. Many patients have also reported side effects such as uncontrollable muscle twitching or stomach pain. Insomnia, runny nose, or a sore throat may also be present in some patients. Many patients are able to tolerate these side effects and do not need to discontinue the medications. Any questions or concerns should be directed to a physician in order to determine whether this type of medication is appropriate for the individual patient or if the doctor needs to prescribe a different type of asthma medication.
Some of the more severe formoterol side effects may include swelling of the throat, face, or legs. This type of swelling, especially involving the face and throat, can be life-threatening and should be considered a medical emergency. Some patients have also reported chest pain and an increased heart rate when using formoterol. These symptoms should also be reported to a doctor right away. Other potential side effects that require immediate medical attention may include hoarseness, rash, or fainting.
