Duavent Adverse Reactions

Nasopharyngeal/Respiratory: Bronchitis, dyspnea, cough, lower respiratory tract disorders, pneumonia, bronchospasm, upper respiratory tract disorders, sinusitis, pharyngitis/sore throat, rhinitis, flu-like symptoms, nasal congestion, wheezing, lung disease, dysphonia/voice alterations, increased sputum, exacerbation of respiratory symptoms, hemoptysis, oropharyngeal edema, laryngospasm, bronchospasm, and anaphylactic reactions. Paradoxical bronchospasm, a potentially life-threatening event, has also been reported.
Cardiovascular: Tachycardia, palpitation, angina, chest pain, hypotension or hypertension, arrhythmias (including atrial fibrillation, supraventricular tachycardia, and extrasystoles), vasodilation, heartburn.
Neurological: Tremor, nervousness, dizziness, headache, drowsiness, coordination difficulty, paresthesia, hypertonia, flushing, reduced appetite, insomnia, migraine, anxiety, vertigo, central nervous system stimulation.
Gastrointestinal: Dry mouth, throat, and tongue, mucosal ulcers, thirst, diarrhea, dyspepsia, gastrointestinal distress, constipation, paralytic ileus, nausea, vomiting.
Endocrine/Metabolic: Slight elevation of serum alanine aminotransferase, increased sweating. Potentially serious hypokalemia has also been reported.
Musculoskeletal, Connective Tissue and Bone Disorder: Arthralgia, pain, back pain, leg cramps, asthenia/muscle weakness, myalgia, muscle cramps.
Dermatologic: Cases of skin rash, angioedema of the tongue, lips, and face, urticaria, pruritus, contact dermatitis.
Ophthalmic: Precipitation or worsening of narrow-angle glaucoma, temporary pupillary dilation, blurred vision, acute eye pain.
Genitourinary: Urinary tract infection/dysuria, urinary retention/difficulty.
Otic: Otitis media, tinnitus.
Others: Viral infection, local irritation, unusual taste/taste perversion, fatigue.