Sustol: Uses, Dosage, Demographic, Side Effects, Interactions, and Generic Options Sustol (granisetron) is a medication that is used to prevent nausea and vomiting caused by chemotherapy. It is a type of 5-HT3 receptor antagonist. In this article, we will provide an overview of Sustol, including its uses, dosage, demographic, side effects, interactions, and generic options. Uses Sustol is primarily used to prevent nausea and vomiting caused by chemotherapy. Chemotherapy drugs can cause these side effects because they affect the cells in the gastrointestinal tract and the brain. Sustol works by blocking the serotonin receptors in the gut and the brain that are responsible for causing nausea and vomiting. Dosage The recommended dosage of Sustol is a single injection of 10 mg, given at least 30 minutes before the start of chemotherapy. The injection should be given in the upper arm or thigh, and it should be administered by a healthcare professional. The dosage may be adjusted based on the individual patient's medical conditions and response to treatment. Demographic Sustol is approved for use in adults aged 18 years and older who are undergoing chemotherapy treatment. It is not recommended for use in children or adolescents under the age of 18 years. Side Effects Like all medications, Sustol can cause side effects in some patients. The most common side effect of Sustol is constipation. Other common side effects may include headache, fatigue, and dizziness. Less common side effects may include diarrhea, abdominal pain, and allergic reactions. Patients should report any side effects to their healthcare provider. Interactions Sustol may interact with other medications, such as drugs that affect the heart rate or blood pressure. Patients should inform their healthcare provider of all medications they are taking, including prescription drugs, over-the-counter medications, herbal supplements, and vitamins. Generic Options There are currently no generic options available for Sustol. It is only available as a brand-name medication. However, patients may be able to obtain a lower-cost alternative medication that is similar to Sustol and works in the same way. Patients should discuss their options with their healthcare provider. Conclusion Sustol is a medication that is used to prevent nausea and vomiting caused by chemotherapy. It is a type of 5-HT3 receptor antagonist that works by blocking the serotonin receptors in the gut and the brain that are responsible for causing nausea and vomiting. Sustol has a recommended dosage of a single injection of 10 mg, given at least 30 minutes before the start of chemotherapy. Its main side effect is constipation. It may interact with other medications, such as drugs that affect the heart rate or blood pressure. There are currently no generic options available for Sustol. Patients should discuss their options with their healthcare provider and report any side effects to their provider.