What is the beat remedy for intermittent dry non productive cough, it is irregular and subsides after a glass of water, ?

Dry Cough. Many people are plagued by an intermittent cough that is really a complex issue with pharyngeal muscles and hypersensitivity of the cough reflex. This problem is persistent and hard to eradicate. In other cases, the cough can be due to certain drugs - such as ace inhibitors - you might be taking for blood pressure or cardiac problems. You might want to discuss the issue with your doctor.
Cough. You should seek cause of cough not remedy. The most common- acid reflux, cough chronic upper airway disease or post nasal drip syndrome, asthma, cough variant asthma, non asthmatic eosinophilia bronchitis , laryngeal pharyngeal reflux. Post infectious cough. Consult good family doc or ent. For now safe remedy is equal parts fresh lemon juice and honey, buckwheat best. Or ginger tea infusion from.
Cough drops. They are hard to find but try to find some containing glycerin the ones i was recommending are off the market. You might have to google away. Sorry i don't have the time to do it for you!