Pharmaceutical giant Lupin Ltd has announced the launch of its Ipratropium Bromide nasal spray in the U.S. market, offering two strengths—0.03% and 0.06%—to treat runny nose symptoms linked to allergic and nonallergic rhinitis as well as the common cold. The formulations are bioequivalent to Boehringer Ingelheim’s Atrovent nasal spray, which reported annual sales of approximately USD 63 million as of May 2025.