Choice A rationale
While headaches can be a side effect of many medications, they are not typically associated with daily aspirin intake.
Choice B rationale

Muscle pain is not a common side effect of daily aspirin intake. It may be associated with conditions such as fibromyalgia or side effects of other medications.
Choice C rationale
Increased appetite is not a known side effect of daily aspirin intake.
Choice D rationale
Gastrointestinal bleeding is a well-known potential side effect of daily aspirin intake. Aspirin can irritate the stomach lining, leading to ulcers and bleeding.

Choice A rationale

Sucralfate is not commonly used to treat irritable bowel syndrome. Irritable bowel syndrome is typically managed with dietary modifications, stress management, and medications to control specific symptoms such as constipation or diarrhea.

Choice B rationale

Sucralfate is not commonly used to treat Crohn’s disease. Crohn’s disease is an inflammatory bowel disease that is typically managed with anti-inflammatory medications, immune system suppressors, and antibiotics.

Choice C rationale

Sucralfate is commonly used to treat gastric ulcers. It works by forming a protective barrier over the ulcer, which helps protect the ulcer from further damage by stomach acid and allows it to heal.

Choice D rationale

While sucralfate can be used to treat symptoms of gastroesophageal reflux disease (GERD), it is not the first-line treatment. Other medications, such as proton pump inhibitors and H2 blockers, are typically used first.