No statistically significant increase in mean QT c interval compared to placebo was observed in 714 adult subjects with seasonal allergic rhinitis given Fexofenadine hydrochloride capsules in doses of 60 to 240 mg twice daily for 2 weeks.
These antacids can decrease the absorption of fexofenadine.
Your doctor and you will decide if the benefits outweigh the risk of using fexofenadine.
No interaction between fexofenadine and omeprazole was observed. Do not take more or less of it or take it more often than prescribed by your doctor. Instead, the best way to dispose of your medication is through a medicine take-back program.
In Canada - Call your doctor for medical advice about side effects. Take fexofenadine at around the same time s every day. Therefore, aluminum containing antacids and fexofenadine should not be administered together. If your doctor has prescribed this medication, take it as directed, usually 2 times daily every 12 hours. About fexofenadine Key facts Who can and can t take fexofenadine How and when to take it Side effects How to cope with side effects Pregnancy and breastfeeding Cautions with other medicines Common questions.
Ask your doctor before use if you are taking the following medications:
Individualize dosing to prevent an excessive decrease in plasma osmolality, which can lead to hyponatremia and possible seizures.
This medicine may cause sleepiness, dizziness, lightheadedness and decreased alertness in some people, especially at the start of treatment.
Frequent monitoring for adverse events and toxicity related to NSAIDs is recommended.
Therefore, elderly people may be at greater risk for side effects while using this drug.
Below is a text only representation of the Patient Information leaflet. Tablets contain Fexofenadine hydrochloride, which is an antihistamine. This information does not replace the advice of a doctor. Many people using this medication do not have serious side effects.