WebFeb 27, 2024 · Left untreated, serotonin syndrome may be fatal. There may also be a risk of interactions between other antidepressants and migraine medications. Antidepressants known as monoamine oxidase inhibitors (MAOIs) can cause an increase in the level of triptans in your blood and slow the breakdown of serotonin. If you're taking migraine … WebSep 1, 2005 · Fexofenadine (one brand name: Allegra) Note: Some antihistamines are mixed with other medicines. These could include pain relievers or decongestants. Many of the brand names above are for these combination medicines. ... They can also cause abdominal pain and headaches. Second-generation antihistamines are less likely to …
OTC Antihistamines - Side Effects familydoctor.org
WebJan 31, 2024 · Less serious Allegra side effects may include: nausea, diarrhea, upset stomach; menstrual cramps; drowsiness, tired feeling; headache; or. muscle or back … WebAntihistamines. When histamine, a chemical created by your immune system, overreacts to an allergen such as pollen and pet dander, it can cause symptoms such as coughing, sneezing and watery eyes. Antihistamines are medications that help with allergies, and also with stomach problems, cold, anxiety and more. Antihistamines are a class of drugs ... philippine cell phone number format
Mold allergy - Diagnosis and treatment - Mayo Clinic
WebJul 12, 2024 · Allegra-D is available in generic form and over-the-counter. What Are Side Effects of Allegra-D? Common side effects of Allegra-D include: nausea, stomach upset or pain, loss of appetite, constipation, trouble sleeping (insomnia), headache, dizziness, nervousness, dry mouth, feeling restless or excited (especially in children), skin rash or ... WebApr 24, 2024 · For the record, yes, allergies can cause a headache, ... Dr. Kleva recommends reaching for an OTC antihistamine with a decongestant like Allegra-D, … WebOct 10, 2024 · Histamine release can cause itching, increased mucus production, and swelling. ... (Allegra-D) loratadine plus pseudoephedrine (Claritin-D) To address … truman ww2 significance