OTC Digestive Health Products for Medicare Members: Complete Guide

Digestive Health and Aging

Digestive issues become more common with age. Reduced stomach acid, slower digestion, and medication side effects can all cause discomfort. Your Medicare Advantage OTC benefit covers many digestive health products that can help.

Antacids and Acid Reducers

• Calcium carbonate (Tums): Fast-acting relief for occasional heartburn. Also provides calcium supplementation
• Famotidine (Pepcid): H2 blocker that reduces stomach acid for up to 12 hours. Good for predictable heartburn
• Omeprazole (Prilosec OTC): Proton pump inhibitor for frequent heartburn (2+ days per week). Take 14-day courses as directed
• Important: If you need acid reducers daily for more than 14 days, consult your doctor — long-term PPI use has specific considerations for seniors

Fiber Supplements

• Psyllium husk (Metamucil): Soluble fiber that helps with both constipation and diarrhea by regulating stool consistency
• Methylcellulose (Citrucel): Less likely to cause gas than psyllium. Good for sensitive stomachs
• Wheat dextrin (Benefiber): Dissolves completely in water with no taste or grit. Easy to add to any beverage
• Daily recommendation: Adults 65+ should aim for 21-30g of fiber daily. Most Americans get only 15g

Probiotics

• Lactobacillus: Helps with diarrhea prevention and lactose digestion
• Bifidobacterium: Supports overall gut health and immune function
• Storage matters: Some probiotics require refrigeration. Check labels before ordering through your OTC benefit

Other Digestive Aids

• Simethicone (Gas-X): Relieves gas and bloating quickly. Safe for daily use
• Bismuth subsalicylate (Pepto-Bismol): Helps with nausea, indigestion, and diarrhea. Note: not recommended with blood thinners
• Ginger supplements: Natural anti-nausea remedy. Available as capsules, chews, or tea