Scientific Make Up-Composition Of The March Birthstone. Aquamarines vary in color from deep blue to bluish-green, with differing intensities due to the varying quantities of iron in the beryl crystal. Naturally occurring deep blue aquamarine stones are rare, expensive and in high demand.
A Stacy Wiegman, PharmD , Pharmacy, answered. Zofran (ondansetron) acts fairly quickly. For people who are undergoing chemotherapy, it is usually given 30 minutes before starting the chemo so that it is working when chemo starts. To prevent nausea and vomiting after surgery, it is usually given one hour before the operation.
#1 Zofran/ondansetron. ï This medication was developed specifically for chemotherapy induced nausea and is the. medication we recommend taking first. ï You may take one 8 mg tablet every 6 hours. ï If your nausea does not go away 30 minutes after taking this medicine take the next. prescribed medication, Compazine (#2). ï It does not cause drowsiness and other side effects are rare (possible headache, constipation or diarrhea).