Inquiry Before Buying Irritable Bowel Syndrome with Constipation (IBS-C) Drug Market Size, Share & Trends Analysis Report by Drug Type (Lubiprostone, Linaclotide, Stimulant Laxatives, Osmotic Laxatives, and Others), and by Prescription Type (Prescription Drugs, and Over-the-Counter Drugs), Forecast Period (2026-2035)