Some alternatives of "Risek" include: Alka-Seltzer Plus: This over-the-counter medication is available in various forms, including tablets and liquids, and is used to relieve heartburn and other stomach problems. It is available in generic and brand names. Acid reflux medication: This type of medication is used to relieve symptoms of GERD, such as heartburn, regurgitation (vomiting up of food and stomach contents), and acid reflux. Some common medications used to treat GERD include proton pump inhibitors (PPIs) such as "Risek" and esomeprazole, and histamine H2 receptor antagonists (H2RAs), such as ranitidine (Zantac). Antacids: These medications are used to neutralize stomach acid. Common antacids include aluminum hydroxide (Alka-Seltzer), magnesium hydroxide (Maalox), and calcium carbonate (Tums).