Anti-spasmodic Drugs Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Drugs (Dicyclomine Hydrochloride, Loperamide Hydrochloride, Others); Route of Administration (Irritable Bowel Syndrome, Stomach Cramps, Others); Distribution Channel (Hospital Pharmacy, Online Pharmacy, Retail Pharmacy), and Geography (North America, Europe, Asia Pacific, and South and Central America)