A cough is a sudden and often repetitively occurring reflex which helps to clear the large breathing passages from secretions, irritants, foreign particles and microbes. Frequent coughing usually indicates the presence of a disease. Many viruses and bacteria benefit evolutionarily by causing the host to cough, which helps to spread the disease to new hosts. A cough can be classified by its duration, character, quality, and timing. The duration can be either acute (of sudden onset) if it is present less than three weeks, sub acute if it is present between three and eight weeks, and chronic when lasting longer than eight weeks. A cough can be dry or productive, depending on whether sputum is coughed up. It may occur only at night (then called nocturnal cough), during both night and day, or just during the day.

Wondercof capsules is composed of potential herbs Sthauneya (Taxus baccata), Rasna (Alpinia galangal), Vasa (Adhatoda vasica), Haridra (Curcuma longa), Vidanga (Embelia ribes), Virunda (Ocimum sanctum), Bibitaka (Terminalia bellerica), Haritaki (Terminalia chebula), and Amalakki (Emblica officinalis)

Wondercof capsules is a non-sedative formulation for all types of cough.