P40 DSR Capsule is composed of two medicines, Domperidone and Pantoprazole. Domperidone is a prokinetic and anti-nausea agent that helps to treat indigestion and stomach pain. On the other hand, Pantoprazole is a proton pump inhibitor that reduces excess stomach acid formation by blocking the actions of an enzyme (H+/K+ ATPase or gastric proton pump). P40 DSR Capsule is a widely used medicine to treat peptic ulcers and gastroesophageal reflux disease (GERD). P40 DSR Capsule prevents the release of stomach acid and relieves symptoms of food pipe lining inflammation (esophagitis), and gastroesophageal reflux disease (GERD), or heartburn.

Domperidone works by increasing the movement of food through the stomach and the digestive tract more quickly and, in this way, reduces the feeling of bloating, fullness and indigestion. On the other hand, it effectively blocks the action of a vomiting centre (chemoreceptor trigger zone - CTZ) located in your brain, which is responsible for inducing the feeling of nausea and vomiting. Pantoprazole helps in reducing the stomach acid by blocking the actions of an enzyme (H+/K+ ATPase or gastric proton pump). This proton pump lies in the cells of the stomach wall and is responsible for the release of gastric acid secretion, damaging tissues in the food pipe, stomach, and duodenum.

It should be taken as prescribed by the doctor. Like all medicines, P40 DSR Capsule may cause side effects, although not everybody gets them. The most common side effects of P40 DSR Capsule are diarrhoea, stomach pain, flatulence (gas), dryness in the mouth, dizziness, and headache. Everyone doesn't need to experience the above side effects. In case of any discomfort, speak with your doctor.

It is recommended not to use it if you are allergic to any of its ingredients. Prolonged intake of Pantoprazole is associated with a low level of Vitamin B12 and low magnesium. Hence, a yearly test of Vitamin B12 and magnesium is required if you are taking P40 DSR Capsule for the long term. Use of P40 DSR Capsule is contraindicated in people with lupus (autoimmune inflammatory disease). Try to avoid caffeine-containing beverages (coffee, tea), spicy/deep-fried/processed foods, carbonated drinks, and acidic foods like citrus fruits/vegetables (tomatoes).

Swallow it as a whole with water; do not crush, break or chew it.

P40 DSR Capsule plays a vital role in preventing nausea, vomiting, stomach upset, stomach pain, peptic ulcer, and other conditions due to hyperacidity or acid reflux. Pantoprazole prevents the proton pump gate from producing an excessive amount of stomach acid. While Domperidone stops nausea (feeling sick) and vomiting (being sick), it blocks messages between parts of your brain called the chemoreceptor trigger zone (CTZ) and the vomiting centre.

You should avoid taking P40 DSR Capsule if you are allergic to P40 DSR Capsule or proton pump inhibitors, have gastric cancer, liver disease, low magnesium level (osteoporosis), low vitamin B12, pregnant or planning for pregnancy, and breastfeeding mothers. P40 DSR Capsule may interact with a blood thinner (warfarin), antifungal (ketoconazole), anti-HIV drug (atazanavir, nelfinavir), iron supplements, ampicillin antibiotic, anti-cancer drug (methotrexate). Let your doctor know if you are taking these medicines. Prolonged intake of P40 DSR Capsule may cause lupus erythematosus (an inflammatory condition in which the immune system attacks its own tissues), Vitamin B12, and magnesium deficiency. Intake of P40 DSR Capsule may mask the symptoms of gastric cancer, so if you have any severe stomach pain or gastric bleeding (blood in mucous or stool), immediately consult the doctor.