Critical Seriousness - Difficulty Swallowing - Dysphagia is a Life Threatening Side Effect of Atrovent Critical Seriousness - Giant Hives - Angioedema is a Life Threatening Side Effect of Atrovent Critical Seriousness - Hives - Urticaria is a Life Threatening Side Effect of Atrovent Critical Seriousness - Itching - Pruritus of Skin is a Life Threatening Side Effect of Atrovent Critical Seriousness - Life Threatening Allergic Reaction - Anaphylaxis is a Life Threatening Side Effect of Atrovent Critical Seriousness - Low Amount of Potassium in the Blood - Hypokalemia is a Life Threatening Side Effect of Atrovent Critical Seriousness - Pain in the Eye - Ocular Pain is a Life Threatening Side Effect of Atrovent Critical Seriousness - Painful, Red or Swollen Mouth - Stomatitis is a Life Threatening Side Effect of Atrovent Critical Seriousness - Paradoxical Bronchospasm is a Life Threatening Side Effect of Atrovent Critical Seriousness - Rash - Skin Rash is a Life Threatening Side Effect of Atrovent Critical Seriousness - Reaction due to an Allergy - Allergic Reactions is a Life Threatening Side Effect of Atrovent Critical Seriousness - Throat Swelling - Pharyngeal Edema is a Life Threatening Side Effect of Atrovent Critical Seriousness - Worsening of Glaucoma - Aggravated Glaucoma is a Life Threatening Side Effect of Atrovent |