Go through this and summarize them one by one

Antacids

Medications that neutralize stomach acid, providing relief from heartburn and indigestion.

H₂-receptor antagonists

Drugs that block histamine H₂ receptors in the stomach, reducing gastric acid secretion.

Proton-pump inhibitors (PPIs)

Medications that inhibit the proton pump in gastric parietal cells, thereby reducing stomach acid production.

Mucosal protective agents

Drugs that protect the gastric mucosa from acid damage.

Prostaglandin analogues

Agents that mimic prostaglandins, increasing mucus and bicarbonate secretion, and decreasing gastric acid production.

Potassium-competitive acid blockers

Drugs that reduce gastric acid secretion by competing with potassium in the proton pump.

Helicobacter pylori eradication therapy

Pharmacological treatment aimed at eliminating H. pylori infection in patients with peptic ulcers.

Prokinetic drugs

Medications that enhance gastrointestinal motility.

Dopamine receptor antagonists

Drugs that block dopamine receptors, often used as antiemetics.

Serotonin (5-HT₃) receptor antagonists

Medications that block serotonin receptors to prevent nausea and vomiting.

Muscarinic receptor antagonists

Drugs that inhibit muscarinic receptors, used to manage symptoms of motion sickness and nausea.

Histamine H₁ receptor antagonists

Antihistamines that prevent nausea by blocking H₁ receptors.

Neurokinin-1 (NK₁) receptor antagonists

Medications that block NK₁ receptors to help prevent vomiting.

Oral rehydration therapy

A treatment for diarrhea involving the replacement of lost fluids and electrolytes.

Antimotility drugs

Agents that slow down intestinal motility to alleviate diarrhea.

Bulk-forming laxatives

Laxatives that absorb water and expand, increasing stool bulk.

Osmotic laxatives

Drugs that draw water into the intestine to soften stool and stimulate bowel movement.

Stimulant laxatives

Laxatives that stimulate peristalsis in the intestines to promote bowel movement.

Stool softeners

Agents that facilitate the passage of stool by moistening it.

Lubricant laxatives

Laxatives that coat the stool and intestinal lining to facilitate easier passage.

Secretagogues

Drugs that stimulate secretion of fluids and electrolytes in the intestines.

Drugs used in inflammatory bowel disease

Medications designed to reduce inflammation in conditions such as Crohn's disease and ulcerative colitis.

Drugs used in irritable bowel syndrome

Medications that alleviate symptoms of IBS, including pain and altered bowel habits.

Drugs affecting pancreatic secretion

Agents that modulate the secretion of enzymes from the pancreas.

Drugs used in hepatic and biliary disorders

Medications that treat liver and gallbladder conditions.