Historians long considered that the Phoenicians sailed only during the day-time as they had to keep close to the shoreline and within sight of landmarks; at night they, therefore, had to beach or anchor their ships and this explained the proximity of some Phoenician colonies, a day's sailing distance from each other.
Common side effects associated with Zantac (ranitidine) are headache, drowsiness, dizziness, insomnia, nausea, vomiting, stomach pain, diarrhea, or constipation. This is not a complete list of side effects associated with Zantac (ranitidine). Take Zantac (ranitidine) exactly as prescribed by your physician. Zantac (ranitidine) can be taken 150mg once to twice a day or 300mg once day.
Last reviewed on RxList 4/8/2015. Zantac (ranitidine hydrochloride) is a H2 (histamine-2) receptor blocker used for treating and preventing ulcers in the duodenum and stomach. It is also used for treating heartburn, erosive esophagitis, and Zollinger Ellison syndrome.Generic formulations of Zantac are available.top taking ranitidine and call your doctor at once if you have a serious side effect such as: 1  chest pain, fever, feeling short of breath, coughing up green or yellow mucus; 2  easy bruising or bleeding, unusual weakness; 3  fast or slow heart rate; 4  problems with your vision;