More facts about Generic Zantac (Ranitidine 150 mg):
Generic Zantac (Ranitidine 150 mg) guide:
What is it Zantac?
If you have ever seen on the shelves of drugstores the medication with the name Zantac, you should know that it’s not an exclusive medication, i.e. it’s just a trademark for the active substance Ranitidine. This particular brand is owned by the company called Sanofi but the same medication is made by other companies too. Collectively, such drugs with the less known names are called Generics of Zantac or Generics of Ranitidine. You can easily find them online looking for a way to buy Generic Zantac.
You can purchase the medication for exacerbations of peptic ulcer of stomach and duodenum, GERD, and other conditions about which you can find out more in the respective section of this website.
How Zantac renders the effect it is used for?
The medication competitively and reversibly blocks histamine H2 receptors the gastric mucosa cells. Through this, it suppresses day and night basal and stimulated secretion of hydrochloric acid, reduces the volume and acidity of gastric juice. The duration of action Ranitidine after taking a single dose of 150 mg orally is twelve hours. Besides, it lowers the calcium level in hypercalcemia. It is also a mild inhibitor of microsomal enzyme system of the liver. After the intake by mouth in therapeutic dosed, do not influence the level of prolactin but in the intravenous infusions can contribute to the slight increase of prolactin in the blood plasma.
After the oral intake, Zantac is promptly absorbed from the stomach and the maximum concentration on the blood plasma is achieved within two to three hours. The food intake doesn’t influence the level of absorption. The medication penetrates the histogenetic barriers, including the placental barrier. It is excreted in urine within a day in an unchanged form. The speed and percentage of the medication excretion do not depend on the liver function and are mainly dependent on the kidney function.
Interaction of Ranitidine with other medicines and non-medical substances
Before you buy Zantac or the same medicine under a different name, make sure to check that it’s compatible with the other drugs you take. Here you can find the most notable interactions.
If you combine Zantac or a generic medicine with the same composition with prolactin, you can start suffering from increased prolactin in the blood.
Taking into account that the medication is an inhibitor of microsomal liver enzymes, it can negatively interact with glipizide, glyburide, metoprolol, theophylline, and warfarin.
The medication can enhance the effect of indirect anticoagulants. The risk of ataxia rises in the combined use of Ranitidine with Phenytoin.
The antacid drugs in high doses inhibit the absorption of Ranitidine so the medicines should be taken with an interval of one to two hours.
Smoking of cigarettes lowers the effectiveness of Ranitidine.
Can you buy Generic Zantac to replace the brand drug in your therapy?
If your doctor prescribes you to use Zantac, you can without any incertitude buy Ranitidine under another name instead. We have already discussed that the same medication is made by numerous drug makers because the formula is no longer protected by the exclusive right to use. The generics are significantly cheaper than the brand-name medicines that are sold in the U.S., the UK, and other countries with the high average income. They were initially developed and used for the developing countries but now, we the tendency of overpricing all meds in the developed countries, more and more people from them also look at the generics. Moreover, even generics are more expensive at the regular drugstores in the developed countries. Therefore, if you want to get the most effective treatment significantly cheaper than you would if you bought a brand-name drug, order Generic Zantac from an online pharmacy located in the developing county. Do not be scared that the medication is inferior as, first of all, generics are made to offer the same level of healthcare to all people in the world. Secondly, they are all tested and become available for selling only if they correspond to the highest quality and efficiency standards.
What are indications for Zantac or Ranitidine use?
The medication is appointed for the treatment and prophylaxis of relapses of gastric and duodenum ulcer, NSAIDs-induced gastropathy (ulcer, gastritis, etc.), heartburn associated with hyperchlorhydria or hypersecretion of gastric acid, hypersecretion of gastric juice, gastrointestinal ulcers, erosive esophagitis, reflux esophagitis, Zollinger-Ellison syndrome, systemic mastocytosis, polyendocrine adenomatosis, dyspepsia with pains in the abdomen and chest pain after eating or lying down; bleeding from the upper gastrointestinal tract, prevention of recurrences of gastric bleeding in the postoperative period, prevention of aspiration of gastric juice in patients undergoing general anesthetic surgery, and prophylaxis of aspiration pneumonitis.
Please, before you buy Generic Ranitidine or any other medication for stomach, make sure to consult a doctor and get tested if your doctor suggests as the use of the medications can sometimes temporarily suppress the symptoms and let the major disease such as cancer develop further.
When is Ranitidine contraindicated to be used?
The medication is strictly contraindicated to be used only in hypersensitivity to its components, i.e. intolerance of the active or additional substances of the pills. Besides, it is not advised to be used during pregnancy as the medication penetrates the placenta; in liver cirrhosis, liver or kidney insufficiency, porphyria, and children younger than twelve years the use of the medication is also undesirable as it can lead to the health complications.
What are possible side effects of Ranitidine?
The use of the medication can be accompanied with heart work violation, especially in intravenous infusions of the drug, diarrhea, constipation, liver dysfunction, pancreatitis, headache, dizziness, fatigue, allergic reactions, and others.
If the symptoms are mild, you can continue using the drug, but if they get worse or you have allergic reactions, stop using the pills immediately and consult a doctor.
How should you take Ranitidine tablets?
The regular dosage of the medication is 300 mg split into two intakes – before breakfast and before sleep. For the therapy of stomach and of duodenum ulcer, as well as reflux esophagitis, the medication should be taken by 300 mg before bedtime. The average course duration is a month and a half to two months. The maintenance therapy after the ulcer healing is 150 mg before bedtime. The maintenance course can be continued for a year.
Reflux-esophagitis is treated with 300 mg split into two intakes or taken once at bedtime. The duration of the therapy is eight weeks.
For Zollinger-Ellison syndrome, the initial dose is 450 mg split into three intakes a day, and if necessary it can be raised to 600 or 900 mg divided into three doses. Patients with chronic attacks of gastric dyspepsia are recommended to use the drug in a dose of 150 mg twice a day. The course of treatment is 6 weeks.
To prevent bleeding from the upper gastrointestinal tract caused by stress in seriously ill patients or to prevent relapse of bleeding caused by peptic ulceration, it is recommended to administer Ranitidine in a dose of 300 mg split into two intakes.
Patients with an elevated risk of aspiration of gastric contents during anesthesia are recommended to use a single dose of 150 mg for 2 to 4 hours before the introduction of general anesthesia, and it is desirable to use 150 mg on the eve of surgery.
Patients with renal insufficiency are recommended to reduce the applied doses.
If you are not sure what doses you should use for your condition, consult a gastroenterologist before you order Zantac.
Overdose wtih Zantac
The cases of an overdose are so rare that there are no statistical data on them. However, it is presumed that in an overdose the likelihood of adverse effects increases. If they occur and are severe, you should seek medical help and undergo a therapy to reduce the symptoms.
Where can you buy Zantac?
Naturally, as any other medication, you can purchase Zantac pills at your regular drugstores but if you want to save, order Ranitidine from another pharmaceutical company from this webpage and we guarantee that you will get the same quality and effect.
Once you finalize your order, you can be sure that you will receive your order wherever you live as we deliver our products internationally.
Our doctor prescribes Ranitidine online for free, and there is no doctor’s consultation fee.
All orders of Ranitidine arrive in discrete unmarked parcels. We leave the shipment description blank.