A cough is considered "acute" if it lasts less than three weeks. It is considered "chronic" if it lasts longer than eight weeks (four weeks in children). Chloroquine proguanil Chloroquine and cancer Hydroxychloroquine cardiotoxicity An early symptom of the disease is a dry, hacking cough, especially when lying down. A Health24 review shows CHF should not be ignored as it can lead to a heart attack, and ultimately death. When selecting a cough medication, choose one that functions as a suppressant, rather than an expectorant--suppressants work better to control dry hacking coughs, reports Harvard University 2. Look for the active ingredient dextromethorphan, the primary over-the-counter cough suppressant. Post nasal drip; by far this is the commonest cause for the chronic cough. Newer antiallergic medications like Allegra are usually not very effective for it. Taking older generation anti-histamine Cyproheptadine or Chlorpheniramine Maleate would be more helpful, though they may cause slight drowsiness both are prescription products. A dry cough, a cough that doesn’t help to expel any of these, is less common. But it could also be a sign of something more serious, such as chronic lung disease. It’s normal to cough when something tickles your throat or a piece of food “goes down the wrong pipe.” After all, coughing is your body’s way of clearing your throat and airways of mucus, fluids, irritants, or microbes. Does hydroxychloroquine cause dry hacky cough Should I Be Worried About My Dry Cough?, How to Relieve a Dry Hacking Cough Healthfully Is plaquenil dangerousin myasthenia gravisPlaquenil generic ingredientsPhotodegradation of chloroquine phosphateHydroxychloroquine canada A dry cough definition is a type of a cough that does not produce sputum or phlegm. It can be triggered by infections and cold the most common causes of a dry cough, allergic reactions, traumas, lung cancer, airway obstruction, and other abnormalities. In most cases of the chronic dry cough, an inflammation is an important feature. Dry Cough Causes and Remedies That Work in 1 Min Fast. Prolonged dry, hacky cough, please help! - JustAnswer. Will you have Cough with Plaquenil - eHealthMe. If you have a chronic cough that's dry, meaning there's no phlegm or mucus, your doctor may order a lung function test to determine whether you could have cough-variant asthma. If your lung function test is inconclusive, you may need to have a methacholine challenge test to see how your lungs are working. Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Cough Symptom — Your body's response when something irritates your throat or airways and possible causes of this symptom.