wide range bile salts pain relief tissue repair stomach ulcers numbing effect Sucralfate 1 gm Pulmonary needs experienced team competitive price local anaesthetic digestive enzymes prosperous venture unwavering support protective barrier PCD Pharma Company exceptional products Lichem Pharmaceuticals favourable environment gastrointestinal protectant Oxetacaine 20 mg Suspension PCD Pharma Marketing industry monopoly-based PCD Pharma Franchise Side Effects Constipation Dizziness Dry mouth Peptic Ulcer Bile Reflux Chronic Gastritis Postprandial Reflux Oesophagitis Indigestion Mechanism