Viewing nowCombinationRiastop Capsule
Bismuth Subnitrate 200mg · Scopolia Extract Powder 10% 100mg +2 more
Hard capsule · OTC medication · Combination
Kyungbang Pharmaceutical Co., Ltd.

MFDS item code 201905873 · Notified 2019.08.20
Relief of diarrhea and abdominal pain
This medication is used for digestive-related symptoms such as diarrhea accompanied by abdominal pain, bloating, loose stools, and vomiting.
For individuals aged 15 years and older, take 1 capsule 3 times a day with a dosing interval of at least 4 hours.
This medication should not be taken by pregnant women or women who may become pregnant, nursing mothers, and newborns. Children under 7 years old should also not take this medication. This medication contains lactose, so patients with a genetic disorder that prevents lactose digestion should not take it. It's advised not to take gastrointestinal analgesics or antispasmodics while using this medication. People with a history of allergic reactions to medications should consult with a doctor or pharmacist before taking this medication. Patients with diarrhea accompanied by fever, bloody stools, or mucus in stools or those with gastric or duodenal ulcers should consult a specialist before taking this medication. Individuals currently taking other medications should also consult before starting this medication. If allergic symptoms or dry mouth occur during use, discontinue immediately and consult a specialist. If symptoms do not improve after multiple doses, discontinue and consult a doctor. It is essential to adhere to the prescribed dosage and administration; if experiencing acute severe diarrhea or abdominal pain, do not forcefully stop diarrhea and consult a specialist instead. Avoid drinking alcohol during use and it is safe not to continue for more than three days. This medication should be kept out of the reach of children and stored in a cool, dry place protected from direct sunlight in a tightly sealed container. Also, to maintain quality and prevent misuse, it is advisable not to transfer it to another container.
Not everyone experiences these, and they can vary from person to person.
Do not take this medication with gastrointestinal analgesics or antispasmodics.
Do not consume alcohol while taking this medication.
This medication may be sensitive to air or moisture, so it should be stored in a tightly sealed container. The storage temperature should be kept between 1 degree and 30 degrees Celsius at room temperature. This will help maintain the medication's effectiveness over time.
A pale yellow-brown powder filled in a capsule with ivory-colored upper and lower parts.
10 capsules (10 capsules/PTP × 1ea)
Even with the same ingredient, strength, dosage form and how it is taken can differ.
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Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.
QMy mouth is dry; could this be due to the medication?
Answers 1 · 2026.09.14
QCan I take it together with my medication for gastric cramps?
Answers 1 · 2026.09.14
QCan I take it when I have stomach pain and diarrhea?
Answers 1 · 2026.09.14
For anything that needs medical judgment, consult a doctor or pharmacist.
This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.