This rainbow is caused by light being refracted when entering a droplet of water, then reflected inside on the back of the droplet and refracted again when leaving it.In a double rainbow, a second arc is seen outside the primary arc, and has the order of its colours reversed, with red on the inner side of the arc.his rainbow is caused by light being refracted when entering a droplet of water, then reflected inside on the back of the droplet and refracted again when leaving it.
BRAND NAME: Lunesta (formerly known as Estorra). DRUG CLASS AND MECHANISM: Eszopiclone is a non-benzodiazepine, oral, sedative drug (sleeping pill) that is used for treating insomnia. According to the National Institutes of Health, more than 50 million Americans suffer from insomnia.ost drugs that have been used to treat insomnia are benzodiazepines, for example, flurazepam (Dalmane), lorazepam (Ativan), triazolam (Halcion), and temazepam (Restoril). Zolpidem (Ambien) was the first non-benzodiazepine approved for insomnia in over 20 years. Eszopiclone was approved by the FDA in December 2004.
BRAND NAME: Protonix. DRUG CLASS AND MECHANISM: Pantoprazole is in a class of drugs called proton pump inhibitors (PPIs), which block the production of acid by the stomach. Other drugs in the same class include lansoprazole (Prevacid), omeprazole (Prilosec) and rabeprazole (Aciphex). Proton pump inhibitors are used for the treatment of conditions such as ulcers, gastroesophageal reflux disease (GERD) and Zollinger-Ellison syndrome that are caused by stomach acid.