Dehydration; dizziness, insomnia; glaucoma, increased IOP, blurred vision; atrial fibrillation, palpitations, supraventricular tachycardia, tachycardia; cough, epistaxis, pharyngitis, dysphonia, bronchospasm, laryngitis, sinusitis; dry mouth (usually mild), constipation, oropharyngaeal candidiasis, dysphagia, GERD, gingivitis, glossitis, stomatitis, intestinal obstruction including paralytic ileus; rash, pruritus, angioneurotic oedema, urticaria, skin infection & ulcer, dry skin, hypersensitivity (including immediate reactions); joint swelling; urinary retention (usually in men w/ predisposing factors), dysuria, UTI.