Ramosetron 0.3 mg (Ramosetron Hydrochloride)

Adult dosage

Administer 0.3 mg intravenously once a day as Ramosetron Hydrochloride. If the effect is insufficient, the same dose may be administered as an extra dose. However, do not exceed 0.6 mg in total for one day. Adjust according to symptoms.

This medication should not be used in patients who are allergic to this drug or any of its other components. Caution should be exercised when used in patients taking other serotonergic medications, such as selective serotonin reuptake inhibitors (SSRIs) or serotonin-norepinephrine reuptake inhibitors (SNRIs), and appropriate monitoring is required according to a physician's directions. Serious allergic reactions such as shock or anaphylaxis may occur while using this medication, so if such symptoms occur, the medication should be discontinued immediately, and medical assistance should be sought. Additionally, there have been reported cases of seizure-like episodes, so patients with a history of seizures should be especially careful. Side effects such as headache, diarrhea, constipation, and liver dysfunction may occur; if symptoms are severe or persistent, consult a physician. This drug is primarily metabolized in the liver, so caution is necessary when used in patients with impaired liver function or when taken with certain medications due to the risk of increased blood levels and side effects. The administration of this drug in pregnant women or those who may become pregnant should be decided carefully, and it is recommended that breastfeeding women discontinue breastfeeding. Safety in pediatric patients has not been sufficiently established, so a physician's judgment is necessary when using in children. Elderly patients may have decreased physiological function, so close monitoring for adverse reactions is necessary during administration. This drug may have issues when mixed with certain injection solutions, therefore there are medications that should not be mixed, and dispensing instructions must be followed. Finally, there have been reports of potential effects on the fetus from animal studies, so special caution is necessary when used during pregnancy.

Serious side effects

Shock, anaphylactic-like symptoms (chest discomfort, difficulty breathing, asthma), seizure-like episodes.

Mild side effects

Headache, dizziness, urticaria, itching, flushing, diarrhea, constipation, elevated BUN, increased serum creatinine, liver dysfunction (elevated AST, ALT, r-GTP, bilirubin), sense of warmth, hiccup, facial flushing, burning sensation of the tongue, insomnia, rash.

This drug should be stored in a sealed container to protect it from air and light. It is also important to avoid direct sunlight and store it in a cool room temperature, that is, between 1 degree Celsius and 30 degrees Celsius.

Appearance

A colorless, clear solution in a brown glass vial injection.

Package unit

5 vials/box [(2 mL/vial)]