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Get Omeprazole Online

  • A medication for treating GERD symptoms
  • Also known as its brand name Prilosec
  • Treats gastroesophageal reflux disease (GERD)
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745,000+ Patients Served
What is omeprazole?

Omeprazole is a medication that treats GERD symptoms, Zollinger-Ellison syndrome, and esophageal damage in adults and children. It is available as both an over-the-counter (OTC) and prescription medication.

It’s sold over the counter (OTC) under the brand name Prilosec to treat heartburn. It’s available as a delayed-release tablet, delayed-release packet, and granules.

How does omeprazole work?

Omeprazole works by reducing high amounts of stomach acid that may lead to heartburn and injury to the esophagus.

How do I know if I qualify for omeprazole?

You may qualify for omeprazole if you have GERD, Zollinger-Ellison syndrome, and frequent heartburn.

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My approach to healthcare is grounded in listening, education, and empowering patients to take an active role in their wellness.

I believe virtual care expands access and allows me to support patients with the same compassion and clinical excellence as an in-person visit. My goal is always to meet patients where they are and guide them toward safe, personalized, sustainable health outcomes.

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APRN

Frequently
Asked
Questions

What is the proper dosage for omeprazole?

A healthcare provider can help you determine the appropriate dosage of omeprazole you should take. Generally, a healthcare provider may recommend around 20 to 80 mg (milligrams), depending on the condition being treated.

What should you do if you miss a dose?

Health experts do not recommend taking more than one dose within a 24 hour period. If you miss a dose, skip it and continue with your regular dosing schedule.

When should you stop taking omeprazole?

Omeprazole is a short-term medication. Be sure to discuss how long you should take the medication with your healthcare provider. Prescription omeprazole may be prescribed for longer than OTC omeprazole (Prilosec).

Who shouldn’t take omeprazole?

A healthcare provider may not recommend omeprazole if you have a history of the following health conditions:

  • Hypoparathyroidism
  • Potassium deficiency
  • Calcium deficiency
  • Low vitamin B12 levels
  • Lupus
  • Liver disease

Omeprazole may worsen symptoms for those who have trouble swallowing food or have consistently experienced bloody or black stools.

As with any medication, it’s possible to be allergic to omeprazole. Be sure to let a licensed healthcare provider know if you experience an allergic reaction while taking omeprazole.

Is omeprazole a controlled substance?

No, omeprazole is not a controlled substance.

Can you take omeprazole while pregnant?

Be sure to let your healthcare provider know if you are pregnant or thinking about becoming pregnant before starting omeprazole. A healthcare provider can determine whether omeprazole is safe for you to take during pregnancy.

Can you drink alcohol while taking omeprazole?

Generally, health experts do not recommend drinking alcohol while taking omeprazole.

Can omeprazole lead to weight gain?

While it’s rare, some may experience weight gain while taking omeprazole.

How long does it take for omeprazole to start working in your system?

It takes omeprazole one to four days to begin working in your system.

Are there any foods you should avoid while taking omeprazole?

Highly acidic foods may irritate the stomach lining while taking omeprazole.

What are the most common side effects of omeprazole?

The following common side effects may occur while taking omeprazole:

  • Headache
  • Constipation
  • Upset stomach
  • Abdominal pain
  • Cough
  • Flu-like symptoms
  • Dizziness
  • Rash
What are the potential severe side effects of omeprazole?

Some people may experience severe side effects while taking omeprazole, like:

  • Arrythmia
  • Diarrhea
  • Joint pain
  • Fever
  • Loss of appetite
  • Seizures

As with any medication, it’s possible to experience an allergic reaction to omeprazole. Be sure to let a healthcare provider know if you start to experience allergic reactions while taking omeprazole.

Does omeprazole interact with any other medications?

Omeprazole may interact with certain blood thinners, prescription antifungals, anxiety medication, and prescription heart medication.

Can you overdose on omeprazole?

It’s possible to overdose on omeprazole. Be sure to seek emergency assistance right away if you begin to experience signs of an overdose.

Can LifeMD prescribe omeprazole?

Yes! With LifeMD, you can connect with a licensed healthcare provider from the comfort of your home within an hour. If appropriate, your provider may prescribe omeprazole and send it directly to your local pharmacy.

For even more flexibility, a LifeMD+ membership gives you 24/7 access to care, same-day prescription refills, exclusive wellness perks, and easy access to lab testing — all designed to make managing your health simple and stress-free.

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