What does ranitidine help with?
Ranitidine is used to treat ulcers; gastroesophageal reflux disease (GERD), a condition in which backward flow of acid from the stomach causes heartburn and injury of the food pipe (esophagus); and conditions where the stomach produces too much acid, such as Zollinger-Ellison syndrome.
What is Zantac used for in adults?
Zantac has been used to treat and prevent ulcers in the stomach and intestines. It also was used to treat conditions in which the stomach produces too much acid, such as Zollinger-Ellison syndrome..
Is ranitidine an antihistamine?
Ranitidine is an H2 receptor blocking agent (antihistamine) that reduces acid production by the stomach and is available OTC without any prescription.
Is the new Zantac 360 safe to take?
As far as we know, yes, the “new” Zantac (called Zantac 360) is safe. The new version of Zantac contains the active ingredient famotidine, which is marketed as a safe alternative to ranitidine, which was included in now-recalled original Zantac medications.
Why was Zantac taken off the market?
Why was the original Zantac taken off the market? In 2018, the FDA started releasing warnings that various medications contained a chemical called N-nitrosodimethylamine (NDMA). A year later, a pharmacy named Valisure discovered ranitidine contained much higher levels of NDMA than what is considered safe.
Can you take Zantac everyday?
How to use Zantac oral. Take this medication by mouth with or without food as directed by your doctor, usually once or twice daily. It may be prescribed 4 times a day for some conditions. If you are taking this medication once daily, it is usually taken after the evening meal or before bedtime.
When should you not take ranitidine?
Do not self-medicate with ranitidine if you are over the age of 40 and this is the first time you have had heartburn or indigestion; have a family history of gastric cancer; have coughing spells; use NSAIDs anti-inflammatories (such as aspirin or ibuprofen); have difficulty or pain when swallowing; already take other …
How long does Zantac stay in system?
Half-life elimination: With normal renal function, ranitidine taken orally has a half-life of 2.5–3.0 hours. If taken intravenously, the half-life is generally 2.0–2.5 hours in a patient with normal creatinine clearance.