What is Gavilyte-N With Flavor Pack: Uses, Warnings & Interactions

Updated May 14, 2025  •  Published Dec 30, 2020

Gavilyte-N With Flavor Pack overview

BRAND NAMES:

  • Equate ClearLax, GaviLAX, GaviLyte-C with Flavor Pack, GaviLyte-G with Flavor Pack, GaviLyte-N with Flavor Pack, Generlac, Gialax, Golytely, Good Neighbor Pharmacy Clear Lax, Good Neighbor Pharmacy Magnesium Citrate, Good Sense ClearLax, GoodSense magnesium citrate, Citroma, Constulose, Enulose

Generic Names:

  • Peg 3350-Kcl-Na Bicarb-Nacl

Uses:

  • Treats constipation by helping you have a bowel movement. Sometimes used to empty your bowel before surgery or other medical procedures.

Therapeutic Classes:

  • Antacid, Magnesium Containing, Antidote, Gastrointestinal Agent, Laxative, Hyperosmotic, Magnesium Supplement, Phosphate Supplement, Renal-Urologic Agent

Forms:

  • Tablet, Powder for Suspension, Capsule, Liquid, Powder for Solution, Packet

How it’s taken:

  • By mouth

What is Gavilyte-N With Flavor Pack used for?

Trilyte is a laxative used to help remove stool from the intestinal tract caused by constipation. It is also used before certain medical procedures such as surgery, a colonoscopy and barium enema to empty your bowel. Trilyte works by causing the body to absorb large amounts of water into the large intestine and causing diarrhea. This quickly removes stool from the body. It is indicated for use in children and adults. This medication is available as a capsule.

What form(s) does Gavilyte-N With Flavor Pack come in

  • Tablet

  • Powder for Suspension

  • Capsule

  • Liquid

  • Powder for Solution

  • Packet

What are common Gavilyte-N With Flavor Pack doses?

  • Bottle 4000ML of 420GM

Common Gavilyte-N With Flavor Pack prescriptions

  • GaviLyte-N with Flavor Pack
    420gm of peg 3350/4000ml bottle

How to take Gavilyte-N With Flavor Pack

  • Your doctor will tell you how much medicine to use. Do not use more than directed.

  • Measure the oral liquid medicine with a marked measuring spoon, oral syringe, or medicine cup. You might need to mix the liquid with at least 4 ounces (1/2 cup) of water before you drink it.

  • You will need to mix the powder or the contents of the packet with water before using it. Most powders must be mixed with at least 4 ounces (1/2 cup) of water. Make sure you understand how much water to mix the medicine with. Drink the mixture right after you mix it.

  • If you using this medicine to empty your bowel before surgery or medical tests, follow your health caregiver's instructions about when to use this medicine. It is important to follow the correct schedule.

  • Drink a full glass of water when you take this medicine, unless your health caregiver tells you otherwise. One full glass of water is about 8 ounces or 1 cup. Most people should drink 6 to 8 full glasses of water every day. Doing this will help soften your bowel movements, making them easier to pass.

  • You will need to mix the powder or the contents of the packet with water before using it. Most powders must be mixed with at least 4 ounces (1/2 cup) of water. Make sure you understand how much water to mix the medicine with. Drink the mixture right after you mix it.

  • If you using this medicine to empty your bowel before surgery or medical tests, follow your health caregiver's instructions about when to use this medicine. It is important to follow the correct schedule.

  • Your doctor will tell you how much medicine to use. Do not use more than directed.

  • Measure the oral liquid medicine with a marked measuring spoon, oral syringe, or medicine cup. You might need to mix the liquid with at least 4 ounces (1/2 cup) of water before you drink it.

  • Drink a full glass of water when you take this medicine, unless your health caregiver tells you otherwise. One full glass of water is about 8 ounces or 1 cup. Most people should drink 6 to 8 full glasses of water every day. Doing this will help soften your bowel movements, making them easier to pass.

What to do if you miss a dose of Gavilyte-N With Flavor Pack

  • Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Ask your pharmacist, doctor, or health caregiver about the best way to dispose of any outdated medicine or medicine no longer needed.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Gavilyte-N With Flavor Pack contraindications

  • You should not use this medicine if you have had an allergic reaction to lactulose, polyethylene glycol, sorbitol, magnesium, or sodium phosphate. Make sure your doctor knows if you are allergic to any other laxative medicines. You should not use this medicine if you have a blockage in your intestines. Tell your doctor if you cannot have lactose, or if you have other digestive problems. Also tell your doctor if you have kidney disease or congestive heart failure (CHF).

Gavilyte-N With Flavor Pack warnings

  • If you do not have a bowel movement after using this medicine, talk to your doctor. The amount of time before you should have a bowel movement depends on the type of laxative you are using. Some laxatives might cause a bowel movement in 30 minutes, and other laxatives could take as long as 48 hours (2 days).

  • Make sure your doctor knows if you are pregnant or breast feeding, or if you have diabetes or heart disease. Tell your doctor if you have trouble with magnesium, potassium, calcium, or sodium (salt) levels in your blood.

  • Tell any doctor or dentist who treats you that you are using this medicine. You may need to stop using this medicine several days before you have surgery or medical tests.

  • If you are using this medicine for a long time, your doctor may need to check your blood at regular visits. Be sure to keep all appointments.

  • Some kinds of laxatives are not for long-term use. Other laxatives might be used over a long time period. Ask your doctor how long it is safe to use this laxative.

Gavilyte-N With Flavor Pack interactions

  • Make sure your doctor knows if you are using any other medicine for digestion problems, such as an antacid, or any medicine for your heart.

  • If you do not have a bowel movement after using this medicine, talk to your doctor. The amount of time before you should have a bowel movement depends on the type of laxative you are using. Some laxatives might cause a bowel movement in 30 minutes, and other laxatives could take as long as 48 hours (2 days).

  • Tell any doctor or dentist who treats you that you are using this medicine. You may need to stop using this medicine several days before you have surgery or medical tests.

  • Some kinds of laxatives are not for long-term use. Other laxatives might be used over a long time period. Ask your doctor how long it is safe to use this laxative.

  • If you are using this medicine for a long time, your doctor may need to check your blood at regular visits. Be sure to keep all appointments.

Gavilyte-N With Flavor Pack side effects

Serious Side Effects

  • Bleeding from your rectum.

  • Severe stomach pain, bloating, vomiting, or diarrhea.

  • Confusion, weakness, and muscle twitching.

  • Dry mouth, increased thirst, muscle cramps, severe nausea or vomiting.

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

Less Serious Side Effects

  • Mild stomach pain, cramps, gas, nausea, vomiting.

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