Consumer Health

Achieve Good Gut Health with Our Digestive Health Solutions

We help people to achieve gut health and live life without the boundaries of digestive issues by delivering the best possible solutions to treat heartburn (Rennie™, Alka-Seltzer™, Talcid™) constipation (Miralax™, Phillips™), Irritable Bowel Syndrome and Functional Dyspepsia (Iberogast™).






Rennie™ tablets have been on the market for over 75 years and are currently the #1 antacid tablet in the UK


Digestive discomforts such as heartburn, trapped wind, indigestion, and pregnancy-related heartburn can cause disruption and awkwardness that impact daily life. Antacids such as Rennie™ help to neutralize stomach acids, offering fast relief from indigestion and heartburn.

The Rennie™ antacid range is also vegetarian and vegan-friendly and helps individuals manage their heartburn and indigestion and also provides treatment from acid reflux symptoms. The Rennie™ product range includes peppermint, spearmint, sugar-free, as well as long-lasting formula antacids Rennie™ ICE for fast and cooling relief and Rennie™ Deflatine for trapped wind.

First formulated in France in the 1920s, and launched to market in 1930, Rennie™ has had a long history of keeping tummies happy. Today, the Rennie™ range is marketed in countries all over the world.

Find out more about RennieTM




More than 80 years old, Alka-Seltzer™ is an antacid with analgesic product, brought to the market as a remedy for headaches and indigestion


Introduced by Miles Laboratories in the U.S. in 1931, the original Alka-Seltzer™ was conceived as a pain reliever in an effervescent form to relieve aches and pains at the onset of colds and flu.

Now, Alka-Seltzer™ is sold in 69 countries across the world with the brand representing a wide range of self-medication products with different indications, active ingredients, and dosage forms.

In the US, the biggest Alka-Seltzer™ market, Alka-Seltzer™ effervescent (with and without acetylsalicylic acid), Alka-Seltzer™ ReliefChews, and Alka-Seltzer™ Gummies, provide a broad offering for fast relief. Most recently, Alka-Seltzer PM Gummies were launched providing fast relief for occasional heartburn as well as sleep support* as they contain melatonin.

The Alka-Seltzer™ franchise is the second biggest Digestive Health brand for Bayer and the #1 brand in Mexico and Centro.

Find out more about Alka SeltzerTM




Miralax™ is the number #1 recommended laxative product by doctors, pharmacists, and gastroenterologists in the USA


Having occasional constipation can be both embarrassing and uncomfortable, and patients want a gastrointestinal solution that works in harmony with their bodies. Miralax™ is a gentle and proven laxative. Unlike stimulant laxatives, Miralax™ works together with the body’s water to unblock the system naturally, leaving you feeling relieved.

Miralax™ has an osmotic-laxative effect, which positions it differently from some other laxatives which use a more aggressive stimulant-laxative effect. The active ingredient in Miralax™ works to soften and ease stools gently through the colon without muscle spasms or cramps.

Miralax™ is available in a range of sizes, featuring a powder designed to dissolve easily into your drink, as well convenient Mix In PAX, which are perfect for traveling or for on-the-go.

Miralax™ was launched as an over-the-counter medication in 2006.

Find out more about MiraLAXTM




Iberogast™ is a herbal medicine made up of nine medicinal plants which became part of the Bayer Consumer Health over-the-counter portfolio in mid-2013


Iberogast™ has become a leading player in the global Digestive Health market. It effectively and quickly relieves multiple digestive symptoms such as abdominal pain, cramps, heaviness, bloating, flatulence and nausea. By targeting a range of different causes at the same time, Iberogast™ offers a holistic approach, providing fast, effective relief from multiple digestive symptoms simultaneously, enabling patients to enjoy their everyday routine and restore their quality of life.

Due to its proven efficacy and safety, this natural remedy is also suitable for people suffering from chronic functional gastrointestinal disorders (FGIDs) such as Irritable Bowel Syndrome (IBS) and Functional Dyspepsia (FD). The efficacy and safety of Iberogast™ has been verified by clinical trials with more than 50,000 patients and the treatment of over 80 million people since its market launch.

Iberogast™ is marketed in more than 40 countries around the world and is the #1 OTC digestive health brand in Germany.

Find out more about IberogastTM



back to overview

  • *. Gummies are for Occasional Heartburn Relief