Rantec

Rantec Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Rantec is a brand name. Its generic name is Ranitidine.

Introduction

Rantec is a histamine-2(H2)-blocker used to treat and prevent stomach and duodenal ulcers, and to treat other stomach and gastrointestinal conditions. It is an over-the-counter drug, available both as a prescription and non-prescription medication.

Uses

Rantec is used to treat gastrointestinal disorders such as gastroesophageal reflux disease (GERD), ulcers, and other conditions involving excessive stomach acid. It can also be used to prevent stress ulcers, to treat heartburn, and to reduce the occurrence of stomach or duodenal ulcers

Mechanism of Action

Rantec works by reducing the amount of acid produced by the stomach, therefore reducing the symptoms of heartburn and other gastrointestinal conditions. It does this by blocking histamine-2, which reduces the amount of acid production in the stomach in response to food.

How Long Does it Take to Work?

Rantec begins to reduce stomach acid production and improve symptoms within a few hours or days after the first dose. The maximum benefit is usually reached within 4 weeks.

Absorption

Rantec is well absorbed in the stomach and intestine. It has an oral absorption rate of 65-80%.

Route of Elimination

Rantec is eliminated by the kidneys through urine via glomerular filtration and tubular secretion. Its elimination half-life is 1-2 hours.

Dosage

Rantec is available in tablets, capsules, and suspension forms. The dosage forms and strengths are as follows:

• Tablet: 75 mg, 150 mg, and 300 mg
• Capsules: 75 mg and 150 mg
• Suspension: 10 mg/mL

The usual adult dose for treatment of active duodenal ulcers is 150 mg to 300 mg twice daily. For maintenance of healing of duodenal ulcers, 150 mg once daily is recommended.

For treatment of esophageal reflux, the usual dose is 150 to 300 mg twice daily. For maintenance of healing of esophageal lesions, the recommended dose is 150 mg once daily.

For treatment of conditions involving excessive stomach acid, the recommended dose is 150 to 300 mg twice daily.

Administration

Rantec can be taken with or without food. It should be taken with a full glass of water to ensure that it is completely absorbed. It is important to consume the full amount of water that is recommended for each dose.

Side Effects

Common side effects of ranitidine include headache, diarrhea, constipation, nausea, rash, dizziness, and abdominal pain. Less common side effects may include muscle pain, joint pain, fever, mental confusion, and depression.

Toxicity

Rantec has a low toxicity and is generally well tolerated. Large doses may cause hypotension and can be fatal in cases of overdose.

Precautions

Rantec should be used with caution in people with kidney or liver disease, and those with a history of drug allergies.

Interactions

Rantec may interact with other medications including antacids, drugs used to treat heartburn, anti-seizure medications, certain antibiotics, and theophyllines.

Disease Interactions

Rantec should not be used in people with porphyria, a rare metabolic disorder. It should also be used with caution in people with severe kidney disease.

Drug Interactions

Rantec can interact with certain medications such as antacids, drugs used to treat heartburn, anti-seizure medications, certain antibiotics, and theophyllines. Be sure to discuss all medications you are taking with your healthcare provider before taking ranitidine.

Food Interactions

Rantec may interact with food. Consuming alcohol while taking ranitidine may increase the risk of side effects such as headache, dizziness, and drowsiness.

Pregnancy Use

Rantec should only be used during pregnancy if the potential benefit justifies the potential risk to the fetus. Be sure to discuss the use of ranitidine with your healthcare provider before using it during pregnancy.

Lactation Use

Rantec is excreted in breast milk and may affect a nursing baby. Therefore, it should be used with caution in breastfeeding women.

Acute Overdose

If an overdose of Rantec occurs, seek medical attention immediately. Symptoms of overdose may include low blood pressure, dizziness, and unusual sleepiness.

Contraindication

Rantec is contraindicated in people who are allergic to the active ingredient in the drug.

Use Direction

Rantec should be taken as directed by your healthcare provider. The usual adult dose for treatment of active duodenal ulcers is 150 mg to 300 mg twice daily. For maintenance of healing of duodenal ulcers, 150 mg once daily is recommended.

Storage Condition

Rantec should be stored at room temperature, away from heat and moisture. Keep out of reach of children.

Volume of Distribution

The apparent volume of distribution for Rantec is 5L/kg.

Half Life

The half-life of Rantec is 1-2 hours.

Clearance

The clearance for Rantec is 10 mL/min/kg.

Here you find in details version of Rantec

Some Frequently Asked Questions About Rantec

What is Rantec?

Rantec is an over-the-counter and prescription histamine-2 blocker or H2 blocker used to treat gastroesophageal reflux disease (GERD), Zollinger-Ellison Syndrome (ZES) and other conditions caused by too much acid in the stomach.

How does Rantec work?

Rantec works by inhibiting the production of acid in the stomach, thus reducing the symptoms of acid reflux. It can also protect the lining of the stomach from damage due to the excess stomach acid.

What is the brand name of Rantec?

The brand name of Rantec is Zantac.

What is the dosage of Rantec?

The dosage of Rantec depends on the medical condition and age of the patient; however, the usual dosage for adults in the treatment of acid reflux is 150 mg twice a day.

What are the side effects of Rantec?

The most common side effects of Rantec include headache, dizziness, nausea, and diarrhea. Other less common side effects include constipation, stomach pain, and rash.

Does Rantec interact with other medications?

Yes, Rantec can interact with other medications such as anticoagulants, sulfonylureas, and NSAIDs. Talk to your doctor or pharmacist before taking any other medication while taking Rantec.

What is the difference between Rantec and Famotidine?

Rantec and Famotidine are both H2 blockers used for treating acid reflux and GERD. The main difference between them is that Rantec is more effective for treating Zollinger-Ellison Syndrome. In terms of side effects, Rantec may cause headaches and dizziness, while Famotidine may cause diarrhea.

Can I take Rantec while pregnant/breastfeeding?

It is not recommended to take Rantec while pregnant or breastfeeding as it may be harmful to the fetus or infant. Talk to your doctor before taking Rantec during pregnancy or while breastfeeding.

How long does it take for Rantec to work?

Rantec usually begins to work within an hour of taking it and continues to work for up to 12 hours.

Can I take Tylenol (acetaminophen) and Rantec together?

Yes, it is safe to take Tylenol (acetaminophen) and Rantec together.

Is Rantec a laxative?

No, Rantec is not a laxative.

How should I take Rantec?

Rantec should be taken with or without food as prescribed by a doctor. It is important to take Rantec exactly as prescribed and not to take more or less than recommended.

Can I take Rantec long-term?

Rantec can be taken long-term if it is necessary and advised by your doctor. It may be necessary to take Rantec long-term to treat certain conditions, such as Zollinger-Ellison Syndrome.

What foods should I avoid while taking Rantec?

It is recommended to avoid eating any food that increases the production of acid in the stomach, such as alcohol, caffeine, spicy foods, and citrus fruits while taking Rantec.

Can Rantec cause weight gain?

No, there is no evidence to suggest that Rantec is linked to weight gain.

Can I take Omeprazole and Rantec together?

No, it is not recommended to take Omeprazole and Rantec together as they are both H2 blockers that work by suppressing acid production in the stomach.

Can I take vitamin C while taking Rantec?

Yes, it is safe to take vitamin C while taking Rantec.

Does Rantec raise blood pressure?

No, there is no evidence to suggest that Rantec is linked to increased blood pressure.

Can I take Rantec if I have diabetes?

Yes, it is safe to take Rantec if you have diabetes.

Can I take ibuprofen and Rantec together?

Yes, it is safe to take ibuprofen and Rantec together.

Can I take aspirin and Rantec together?

Yes, it is safe to take aspirin and Rantec together.

Does Rantec cause constipation?

Yes, Rantec can cause constipation in some people. If you experience constipation while taking Rantec, it is important to contact your doctor.

Can I take Pepto-Bismol and Rantec together?

No, it is not recommended to take Pepto-Bismol and Rantec together as they both contain bismuth, which can have adverse effects when taken together.

What is the best time of day to take Rantec?

The best time of day to take Rantec depends on the dosage prescribed by your doctor. However, as a general rule, it is best to take the medication after meals or before bedtime.

Can I take Axid and Rantec together?

No, it is not recommended to take Axid and Rantec together as they both contain similar active ingredients and can lead to an overdose.

Can Rantec cause liver damage?

Rantec is not known to cause liver damage; however, if you notice any signs or symptoms of liver damage, it is important to contact your doctor immediately.

Can I take synthroid and Rantec together?

Yes, it is safe to take synthroid and Rantec together.

Does Rantec cause weight loss?

No, there is no evidence to suggest that Rantec is linked to weight loss.

Can Rantec increase anxiety?

Yes, Rantec can increase anxiety in some people. If you experience anxiety while taking Rantec, it is important to contact your doctor.

Can Rantec cause diarrhea?

Yes, Rantec can cause diarrhea in some people. If you experience diarrhea while taking Rantec, it is important to contact your doctor.

Can I take Prilosec and Rantec together?

No, it is not recommended to take Prilosec and Rantec together as they both contain similar active ingredients and can lead to an overdose.

Can I take phentermine and Rantec together?

Yes, it is safe to take phentermine and Rantec together.

Can I take smellaid and Rantec together?

Yes, it is safe to take smellaid and Rantec together.

Can I take Zofran and Rantec together?

Yes, it is safe to take Zofran and Rantec together.

Can I take Allegra and Rantec together?

Yes, it is safe to take Allegra and Rantec together.

Can I take a multivitamin and Rantec together?

Yes, it is safe to take a multivitamin and Rantec together.

Can I take Tagamet and Rantec together?

No, it is not recommended to take Tagamet and Rantec together as they both contain similar active ingredients and can lead to an overdose.

Can Rantec cause stomach pain?

Yes, Rantec can cause stomach pain in some people. If you experience stomach pain while taking Rantec, it is important to contact your doctor.

Can I take ibuprofen and Rantec at the same time?

Yes, it is safe to take ibuprofen and Rantec at the same time.

Can I take aspirin and Rantec at the same time?

Yes, it is safe to take aspirin and Rantec at the same time.

Can Rantec cause headaches?

Yes, Rantec can cause headaches in some people. If you experience headaches while taking Rantec, it is important to contact your doctor.

Can I take Benadryl and Rantec together?

Yes, it is safe to take Benadryl and Rantec together.

Can I take Tylenol and Rantec together?

Yes, it is safe to take Tylenol and Rantec together.

Can I take Prevacid and Rantec together?

No, it is not recommended to take Prevacid and Rantec together as they both contain similar active ingredients and can lead to an overdose.

Can I take Rantec and Pepcid AC together?

No, it is not recommended to take Rantec and Pepcid AC together as they both contain similar active ingredients and can lead to an overdose.

Can Rantec cause dizziness?

Yes, Rantec can cause dizziness in some people. If you experience dizziness while taking Rantec, it is important to contact your doctor.