Vasu Healthcare Pvt. Ltd. Manufactures Herbal Nasal Drops for Cough and Cold. Vasu Healthcare Pvt. Ltd. Has been awarded ISO 9001:2008 certifications. Herbal Nasal Drops for Cough and Cold is used during restlessness due to common cold, chest congestion and cough which can cause discomfort for the child as well as family. Herbal Nasal Drops for Cough and Cold is made of tulsi, vasaka, pudina, trikatu & yashtimadhu offers relief from symptoms of common cold, cough and nasal & chest congestion. It is available in pilfer proof pet bottle of 30 ml with a dropper.