TREATMENT DATABASE
Allegra (fexofenadine) is a second-generation antihistamine that does not readily cross the blood-brain barrier, and so causes less drowsiness than first-generation antihistamines (such as Benadryl). Like other antihistamines, it works by antagonizing the H1 receptor. As Allegra is non-sedating, it is recommended for patients who suffer from allergies, and who also have hypersomnia. Allegra comes in a tablet and as a liquid. Allegra works better if it is not taken with fruit juices such as orange, grapefruit, or apple juice.
| Rating | Side Effects | Reason for Treatment | Dosage / Duration | Age | Sex M/F | # of years Ill | Additional Comments | Illness Severity | Date Added |
|---|---|---|---|---|---|---|---|---|---|
| 5 | None | Mast cell activation syndrome | 6 year 180mg 1X day | 32 | Male | 6 | Moderate/Severe | 10/28/17 | |
| 5 | not aware of any. take as needed not every day | Itchy skin / hives | 5 year 120mg 1X day | 72 | Female | 8 | Moderate | 02/03/23 |