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calcium polycarbophil

Generic Fibercon
Used for Constipation

Calcium polycarbophil (FiberCon) is an over-the-counter medication that's used to treat occasional constipation in people 12 years and older. This bulk-forming laxative is found as a generic as well as under some familiar brand names like FiberCon and Fiber-Lax. It's available as tablets and is taken by mouth up to 4 times a day. Calcium polycarbophil (FiberCon) doesn't cause many side effects, and it's less likely to cause gas and bloating than similar medications.

Reviewed by:Last reviewed on October 9, 2024
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What is Calcium polycarbophil (FiberCon)?

What is Calcium polycarbophil (FiberCon) used for?

How Calcium polycarbophil (FiberCon) works

Calcium polycarbophil (FiberCon) is a bulk-forming laxative. It works by keeping water in the stool, which makes it heavier and more formed. This makes it easier for stool to pass. It also encourages your bowels to contract so you have a bowel movement.

Drug facts

Common BrandsFiberCon, Fiber-Lax
Drug ClassBulk-forming laxative
Controlled Substance ClassificationNot a controlled medication
Generic StatusLower-cost generic available
AvailabilityOver-the-counter
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Side effects of Calcium polycarbophil (FiberCon)

The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

Common Side Effects

Calcium polycarbophil (FiberCon) serious side effects

Contact your healthcare provider immediately if you experience any of the following.

  • Choking: chest pain, vomiting, trouble swallowing or breathing
  • Possible serious gut problem: pain in the stomach area; bloating; blood when wiping; blood in stool (e.g., tar-like, black, red blood mixed in with the stool)

Source: DailyMed

The following Calcium polycarbophil (FiberCon) side effects have also been reported

Side effects that you should report to your care team as soon as possible:

Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):

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Pros and cons of Calcium polycarbophil (FiberCon)

Pros

  • Available over the counter (OTC) so you don't need a prescription from a healthcare professional
  • Causes less gas and bloating than other bulk-forming laxatives
  • Available as a lower-cost generic

Cons

  • Doesn't work right away; can take 12 hours to 3 days to work
  • Can be a choking hazard if you don't take it with enough water
  • Not for children under 12 years old
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Pharmacist tips for Calcium polycarbophil (FiberCon)

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  • Talk to a healthcare professional before you take Calcium polycarbophil (FiberCon) if you have pain in the stomach area, nausea, or vomiting. Also speak to your care team about any sudden changes in your bowel movement patterns that have lasted longer than 2 weeks. This could be a sign of a more serious condition that you should get examined for.
  • How often you need to take Calcium polycarbophil (FiberCon) to relieve your constipation depends on your diet, your exercise habits, and the severity of your symptoms. It's best to start by taking 2 Calcium polycarbophil (FiberCon) tablets once per day. Then if you don't feel improvement, you can add on more doses throughout the day. Don't take more than 8 tablets in a day.
  • Drink a full glass (8 ounces) of water or other fluid with each dose of Calcium polycarbophil (FiberCon) that you take. Calcium polycarbophil (FiberCon) can be a choking hazard if you don't take it with enough fluids. The medication might swell and block your throat or esophagus (tube that connects the throat to the stomach).
  • Stop taking Calcium polycarbophil (FiberCon) and contact your primary care provider if you haven't had a bowel movement after a few days of taking this medication or if you have blood in your stool. You might need to get examined to see whether there's something more serious going on.
  • It can sometimes take up to 3 days of continued use for Calcium polycarbophil (FiberCon) to fully work. But don't take Calcium polycarbophil (FiberCon) for more than 7 days in a row unless a healthcare professional says it's okay to do so.
  • Be sure to take Calcium polycarbophil (FiberCon) at least 2 hours from any other medications you also take. This is because Calcium polycarbophil (FiberCon) can interact with other medications and affect how they work.
  • Some tips to help prevent more constipation include drinking water throughout the day and trying to get more exercise. Also avoid processed foods and eat foods high in dietary fiber like fruits and vegetables.
  • Contact your Poison Control Center right away at 1-800-222-1222 if you or your child accidentally takes too much Calcium polycarbophil (FiberCon).
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Risks and warnings for Calcium polycarbophil (FiberCon)

Calcium polycarbophil (FiberCon) can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.

Choking hazard

  • Risk factors: Trouble swallowing

Be sure to drink at least 8 ounces (a full glass) of fluid with each dose of Calcium polycarbophil (FiberCon). Not drinking enough fluid when you take the medication can be dangerous. It can cause the medication to swell and block your throat or esophagus. This can lead to choking, which can be life-threatening. Get medical help right away if you have chest pain, vomiting, or trouble swallowing or breathing after you take Calcium polycarbophil (FiberCon).

Interactions with other medications

Speak with a healthcare professional before you start taking Calcium polycarbophil (FiberCon) if you take other medications. Calcium polycarbophil (FiberCon) might affect how well certain medications get absorbed into your body. Take Calcium polycarbophil (FiberCon) at least 2 hours apart from any other medications that you're taking.

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Calcium polycarbophil (FiberCon) dosage

The average cost for 30 tablets of 625mg of Calcium polycarbophil (FiberCon) is $6.22 with a free GoodRx coupon. This is 54.76% off the average retail price of $13.75.
tabletTablet
DosageQuantityPrice as low asPrice per unit
625mg30 tablets$6.22$0.21

Typical dosage for Calcium polycarbophil (FiberCon)

Each tablet contains 625 mg of calcium polycarbophil. The typical dosing is as follows:

  • Adults and children ages 12 years or older: Take 2 tablets by mouth 1 to 4 times per day. Don't take more than 8 tablets in a 24-hour period.

  • Children under 12 years old: Ask your child's primary care provider.

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How much does Calcium polycarbophil (FiberCon) cost?

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Calcium polycarbophil (FiberCon) (generic)
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Calcium polycarbophil (FiberCon) contraindications

Contraindications are specific health conditions or situations in which a person should not take a medication due to safety concerns. If you have any of the following conditions or if any of the following apply to you, let your healthcare provider know because Calcium polycarbophil (FiberCon) will not be safe for you to take.

  • Have trouble swallowing
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What are alternatives to Calcium polycarbophil (FiberCon)?

There are a number of medications that your doctor can prescribe in place of Calcium polycarbophil (FiberCon). Compare a few possible alternatives below.
Calcium polycarbophil (FiberCon)
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$16.06Lowest GoodRx priceView prices
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References

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