Heartburn and Pregnancy: What Can I Take?

Heartburn is extremely common during pregnancy. That uncomfortable burning sensation in your chest or throat happens when stomach contents flow backward into the esophagus—a process known as acid reflux.

Pregnancy can make reflux more likely, even if you rarely experienced heartburn before. Fortunately, lifestyle changes and pregnancy-appropriate medications can often provide relief.

So, what can you take for heartburn while pregnant? Here's what you should know.

Why Is Heartburn So Common During Pregnancy?

Pregnancy creates the perfect conditions for acid reflux.

Hormonal changes can relax the muscles between the stomach and esophagus, making it easier for stomach contents to travel upward. As pregnancy progresses, the growing uterus can also place additional pressure on the stomach.

That's why heartburn often becomes more noticeable later in pregnancy.

Symptoms may include:

  • Burning in the chest or throat

  • Acid or food coming back into the mouth

  • Burping or belching

  • Feeling unusually full or bloated

  • Nausea after eating

What Helps Heartburn During Pregnancy?

For mild or occasional heartburn, lifestyle changes are usually a good place to start.

Try:

  • Eating smaller, more frequent meals

  • Avoiding meals within three hours of bedtime

  • Sitting upright during and after meals

  • Identifying and limiting foods that trigger your symptoms

  • Reducing caffeine

  • Limiting rich, spicy, or fatty foods

  • Elevating your head and shoulders while sleeping

  • Sleeping on your left side

Not everyone has the same food triggers, so keeping a simple food and symptom diary can help you identify which foods tend to cause problems for you.

What Antacids Can I Take While Pregnant?

Some antacids can be used during pregnancy, but not every antacid is appropriate for every patient.

Antacids work by neutralizing stomach acid and can provide relatively quick relief for occasional symptoms. Depending on the product, they may contain ingredients such as calcium carbonate or magnesium compounds.

Because different products contain different active ingredients, talk with your obstetrician, healthcare provider, or pharmacist before choosing an over-the-counter heartburn medication.

Also keep in mind that antacids can interfere with the absorption of other medications and supplements. For example, they generally shouldn't be taken within two hours of iron or folic acid supplements.

If you need antacids frequently or your symptoms aren't improving, it's time to talk with your healthcare provider rather than continually treating the symptoms on your own.

Can I Take Famotidine While Pregnant?

When lifestyle changes and occasional antacids aren't enough, your healthcare provider may recommend an acid-reducing medication.

Famotidine is an H2 blocker that reduces the amount of acid produced by the stomach. Your doctor can determine whether an H2 blocker is appropriate based on the frequency and severity of your symptoms, your health history, and other medications you're taking.

Is Omeprazole Safe During Pregnancy?

Omeprazole is a proton pump inhibitor (PPI), another type of medication that reduces stomach acid production.

Omeprazole can generally be used during pregnancy when clinically appropriate, but that doesn't mean every pregnant patient with heartburn needs it.

If your symptoms are frequent, severe, or aren't responding to simpler measures, talk with your obstetrician or healthcare provider. They can help determine whether a PPI such as omeprazole is appropriate for you and how long you should use it.

Never start, stop, or change a medication during pregnancy without discussing it with your healthcare provider.

When Should I Talk to My Doctor About Pregnancy Heartburn?

Occasional heartburn is common during pregnancy, but symptoms that are persistent or difficult to control deserve attention.

Talk with your healthcare provider if:

  • Lifestyle changes aren't providing enough relief

  • You need heartburn medication frequently

  • Your symptoms are becoming more severe

  • You have difficulty swallowing

  • You have persistent coughing or hoarseness

  • You're unsure which over-the-counter medications are safe with your other medications or supplements

Your healthcare provider can help distinguish typical pregnancy-related reflux from symptoms that may require additional evaluation.

Will Heartburn Go Away After Pregnancy?

For many women, pregnancy-related heartburn improves after delivery as hormone levels change and pressure on the stomach decreases.

However, symptoms don't always disappear.

If you continue experiencing frequent heartburn after pregnancy, particularly after your body has had time to recover, it may be worth discussing your symptoms with a reflux specialist. Persistent reflux can indicate gastroesophageal reflux disease (GERD) or another condition that deserves evaluation.

Rather than relying indefinitely on over-the-counter medication, understanding why you're experiencing reflux can help guide a more appropriate long-term treatment plan.

If heartburn continues to interfere with your daily life after pregnancy, the team at Tampa Bay Reflux Center can evaluate your symptoms and discuss your treatment options.