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  2. Generic name: aprepitant

    Aprepitant is used with other medications to help prevent nausea and vomiting caused by cancer drug treatment (chemotherapy).

    May Treat: Chemotherapy-induced nausea and vomiting · Post-operative nausea and vomiting

    Drug Class: Antiemetic - Substance P-Neurokinin 1 (NK1) Receptor Antagonists

    Availability: Prescription Required

    Pregnancy: Consult a doctor before using

    Lactation: Consult a doctor before using

    Alcohol: Limit intake while taking this medication

    Driving: May cause drowsiness or dizziness. Use caution

    Manufacturer: MERCK SHARP & D

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    Side effects

    Common side effects

    • Dehydration
    • Hypotension
    • Dyspepsia
    • Constipation
    • Dizziness
    • Fatigue
    • General weakness
    • Hiccups
    • Nausea
    • Diarrhea
    • Abdominal pain with cramps
    • Pruritus of skin
    • Eructation
    • Neutropenic disorder
    • Tinnitus
    • Gastritis
    • Leukopenia
    • Insomnia
    • Fever
    • Anorexia

    A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including

    • Rash
    • Itching/swelling
    • Severe dizziness
    • Trouble breathing

    Other things to note

    • Tiredness or hiccups may occur. If either of these effects lasts or gets worse, tell your doctor or pharmacist promptly.

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    Precautions

    • If available, read the patient package insert
    • Tell doctor your complete medical history
    • Report to doctor any nausea or vomiting
    • Review all drugs you are taking with your doctor
    • May reduce effectiveness of hormone contraceptives
    • Room temperature
    • For capsule products : May take with or without food. Follow directions carefully. Protect from heat, light, & moisture.
    • For suspension, reconstituted, oral products : Store in the refrigerator Do not freeze.
    • For vial products : Drug is given by a nurse or a doctor. Inject into a vein, not into muscle/under skin. Refrigerate drug if not mixed by pharmacist.

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    Interactions

    Before taking this medication, tell your doctor if you've had:

    • Liver disease

    Product interactions for this drug/drug-class include:

    • Daridorexant (>25 mg) with Moderate CYP3A4 Inhibitors (Contraindicated)
    • Lumateperone (>21 mg) with Moderate CYP3A4 Inhibitors (Contraindicated)
    • Mitapivat (> 20 mg) with Moderate CYP3A4 Inhibitors (Contraindicated)
    • Lonafarnib with Strong and Moderate CYP3A4 Inhibitors (Contraindicated)
    • Cilostazol (>50mg) with Slt Strong & Moderate CYP3A4 Inhibitors (Contraindicated)
    • Asunaprevir with Strong and Moderate CYP3A4 Inhibitors (Contraindicated)

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