Miralax dosage by weight

Don’t take more than the recommended dose of MiraLAX (17 grams) without consulting a healthcare provider. It might take a few days of using MiraLAX at the recommended dose before you see results. If you still have severe constipation after taking it daily for one week, consult your provider. Can you take MiraLAX while pregnant? MiraLAX is safe to take …

Miralax dosage by weight. stomach cramps, and. gas ( flatulence ). Serious side effects of Miralax include. severe or bloody diarrhea, rectal bleeding, blood in the stool, and. severe and worsening stomach pain. No drug interactions have been established with Miralax. It is unknown if Miralax will harm a fetus.

Miralax typically takes effect within one to three days, and most of the Miralax dose is eliminated from the body within 48 to 72 hours after consumption. This article will provide an in-depth analysis of MiraLax, explaining need-to-know information regarding the safe use of this medication.

My starting weight was 270 pounds. Here are my subsequent weights. Weight (lbs): Week 0: 270.0 Week 1: 260.6 Week 2: 252.8 Week 3: 246.2 Week 4: 240.0 Week 5: 237.2 Week 6: 233.0 Week 7: missed weigh-in and last injection given Week 8: 227.8 Week 9: 224.6 Week 10: 220.4 Week 11: 217.2 Week 12: 215.0 Total weight loss …Sep 13, 2023 · Your veterinarian can provide you with a precise dose specifically for your cat. The dosage chart below is a general guide and does not replace your vet’s recommendations. Cat’s Weight. Miralax Dosage. Less than 10 pounds. 1/8 teaspoon once or twice daily. Over 10 pounds. 1/4 teaspoon once or twice daily. 2. Are there any side effects of taking half a dose of Miralax? While the risk of side effects may be lower when taking half a dose of Miralax, it is still possible to experience adverse effects. Common side effects of Miralax include bloating, gas, and diarrhea. If you experience any unusual or severe side effects, it is important to seek ... The bowel preparation solution will be consumed in two parts. Mix 1/2 of MiraLAX bottle (119 grams) in each 32-ounce Gatorade bottle until dissolved. Keep cool in the refrigerator. DO NOT ADD ICE. Part 1. At 5:00 PM on the evening before your colonoscopy, take four Dulcolax tablets. At 6:00 PM on the evening before your colonoscopy: Drink 32 ...Miralax typically takes effect within one to three days, and most of the Miralax dose is eliminated from the body within 48 to 72 hours after consumption. This article will provide an in-depth analysis of MiraLax, explaining need-to-know information regarding the safe use of this medication.Hello there! So, if your kid has been on Miralax for 1 or 2 (or more years), did it fix the constipation? And did your child start going regularly on ther own (with soft consistency etc)? I know it helps in a short term, but how do kids discontinue it? Thank you. Would love to here some success stories (or not so successful too ). report. 02/27/2016 …

Miralax (Polyethylene Glycol 3350) received an overall rating of 7 out of 10 stars from 160 reviews. See what others have said about Miralax (Polyethylene Glycol 3350), including t...Miralax is generally used once per day. The bottle of powder contains multiple doses. You will need to measure each dose. The packets are pre-measured into individual daily doses. Always mix Miralax powder with 4 to 8 ounces (oz) of a cold, hot, or room temperature (68-77 F) beverage, then drink. Do not consume the powder unless it …Miralax is not a weight loss or weight management product. Miralax is a laxative and should not be used as a means for weight loss or to manage weight. It is intended for the relief of occasional constipation only. ... Can Miralax cause any side effects? Common side effects of Miralax include bloating, cramping, gas, and … Miralax (polyethylene glycol) is a laxative used to treat occasional constipation and for bowel preparation prior to procedures. Common side effects of Miralax include diarrhea, nausea, stomach cramps, and gas (flatulence). Consult your doctore before taking Miralax if pregnant or breastfeeding. The recommended dosage for Miralax is typically 1/8 to 1/4 teaspoon of powder per 10 pounds of body weight. However, this can vary depending on the severity of your dog's constipation. Your veterinarian will be able to advise you on the appropriate dosage for your dog's specific needs.For oral dosage form (powder for solution): For constipation: Adults and children 17 years of age and older—17 grams (g) once a day. Children younger than 17 years of age—Use and dose must be determined by your doctor. Storage . Store the medicine in a closed container at room temperature, away from heat, moisture, and …Metamucil and Miralax have several differences. For example, Metamucil is available in many dosage forms. It is a bulk-forming laxative that contains a fiber called psyllium. Miralax is a powder that can be dissolved in any beverage. It's an osmotic laxative that contains polyethylene glycol.

Breast-feeding. How should I use this medication? Take this medication by mouth. Take it as directed on the label. Add the right dose to 4 to 8 ounces or 120 to 240 mL of water, juice, soda, coffee or tea. Do not mix this medication with foods or other liquids.Motor oil weight depends on viscosity and other factors. Learn how motor oil weight is determined in this article. Advertisement On every bottle of motor oil there is a seal that g...... Miralax, a powder that you mix in a clear liquid. Follow these steps: ① Stir the Miralax powder into water, juice, or Gatorade. Your child's Miralax dose is:.I’ve seen thousands of people attempt a weight loss regimen, and there is one common trait shared by people who fail fast. It’s not bad genetics, lack of time, or a penchant for fi...Miralax: one 8.3-ounce (238 grams, 14 dose) bottle. Generic brand is OK. Dulcolax ® (bisacodyl): two 5-mg laxative tablets. Consider purchasing soothing wipes and barrier cream, such as A+D Ointment ®, to help with anal irritation. Do not use Desitin ®. Evening: Mix 2 quarts (64 ounces) Gatorade with entire 8.3-ounce bottle of Miralax and ...

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Most owners notice their cat experiencing some relief within 6-12 hours of their first dose. One study found that the average time taken for Miralax to take effect in cats receiving it via nasal drip was eight hours.If it is not working after 3 days then you will need to go back to your animal doctor for further advice.Weight (kg) Child’s Weight (lbs) Miralax Dose Mix with Clear Liquid Polyethylene glycol (Miralax, Glycolax or PEG) 1 Capful = 17 grams. Use the cap that comes on the medicine bottle. Dosing: 1 gram/kilogram/day capful Max Daily Dose: 34 grams You can increase or decrease the dose as needed to achieve mashed potato consistency stools. 1 time a dayMar 1, 2020 · The bowel preparation solution will be consumed in two parts. Mix 1/2 of MiraLAX bottle (119 grams) in each 32-ounce Gatorade bottle until dissolved. Keep cool in the refrigerator. DO NOT ADD ICE. Part 1. At 5:00 PM on the evening before your colonoscopy, take four Dulcolax tablets. At 6:00 PM on the evening before your colonoscopy: Drink 32 ... In dogs, the dose of Polyethylene Glycol 3350 Powder for solution varies with the size of the dog: Small dogs – 1/8 to ¼ teaspoon every 12 hours (twice daily) Medium sized dogs – ¼ to ½ teaspoon every 12 hours (twice daily) Large dogs – ½ to ¾ teaspoon every 12 hours (twice daily) In cats, the dose of Polyethylene Glycol 3350 Powder ...Dose. For severe constipation, you may need to take MiraLax™ twice a day for the first three days. After you are having daily soft bowel movements, you can then cut back …

Take 1 (17-gram) dose of MiraLAX 3 times a day. Mix 1 dose with 8 ounces of liquid each time. You can take one dose at breakfast, lunch, and dinner. Follow a full liquid diet. On a full liquid diet, you can eat and drink the following: Yogurt (without any pieces of fruit). Fruit juices without pulp. Soda.Miralax is a commonly used medication for the short-term treatment of constipation in cats. It contains the active ingredient polyethylene glycol 3350 (PEG 3350) and acts as a stool softener. Miralax can help relieve constipation in cats caused by various factors such as diet change, kidney disease, fur ingestion, medications, or pain.One 8.3-ounce bottle of MiraLAX ® (238 grams) or generic equivalent. Two 32-ounce bottles of Gatorade®. (NOT RED). People with diabetes should use Gatorade …Find everything you need to know about Miralax (polyethylene glycol 3350), including what it is used for, warnings, reviews, side effects, and interactions. Learn more about Miralax (polyethylene ...Mild side effects. Mild side effects* of MiraLAX may include: diarrhea or stools that are watery, loose, or more frequent than usual. nausea. abdominal bloating, cramping, or pain. mild allergic reaction †. Most times, mild side effects of a drug go away within a few days or a couple of weeks.Mix 2 whole capfuls (34 grams) of MiraLAX in 8 ounces of any liquid (Sprite, Gatorade, juice, milk, or water). After 7 days, adjust the dose of MiraLAX if needed, based on what your child’s bowel movements are like and how often they occur. Use these guidelines: Give an addional whole capful (17 grams) of MiraLAX if their poop continues to be ...For adults, the recommended dose of Miralax is 17 g once a day. Consult a healthcare provider for a child’s dose. Learn more about Miralax dosages and safety here.I use 4-6oz of cold Water or Crystal Light, and about 2/3 of a capful of Miralax. I stir it, and allow it to sit for about 10 minutes before drinking it. The directions on the bottle suggest using an entire capful, but I felt using a little less would be sufficient.Ease of Use. Satisfaction. Miralax is hit-or-miss for me. Sometimes I take 1 full dose and get relief within several hours. Sometimes I take a dose once a day for 5 days and have no result at all. If you take more than the recommended dose, it tends to work much better, but also can cause nausea and cramping.Oct 17, 2023 ... Miralax · Miralax is generally used once per day. · The bottle of powder contains multiple doses. · Always mix Miralax powder with 4 to 8 ounc...

Aug 2, 2023 ... Weight Loss Calculator · News & Alerts · See All ... Dosage; Overdose ... What should I do if I missed a dose of Miralax (Polyethylene Glycol 3350...

I’ve seen thousands of people attempt a weight loss regimen, and there is one common trait shared by people who fail fast. It’s not bad genetics, lack of time, or a penchant for fi...Weight (kg) Child’s Weight (lbs) Miralax Dose Mix with Clear Liquid Polyethylene glycol (Miralax, Glycolax or PEG) 1 Capful = 17 grams. Use the cap that comes on the medicine bottle. Dosing: 1 gram/kilogram/day capful Max Daily Dose: 34 grams You can increase or decrease the dose as needed to achieve mashed potato consistency stools. 1 time a dayInstructions for use of MiraLax powder from single serve sachets. Typically, available in packs of 17 grams, MiraLax is to be taken once daily, but this could differ, depending on conditions. However, when taken in doses in …The standard dose of Miralax in constipated cats will range based on how constipated your cat is, whether or not they have any underlying conditions, and the consistency of the stool that is present. Though the standard dosage is typically ¼ to ½ teaspoon once daily, we urge you to speak with your vet before adding the laxative to your cat ...Mix 2 whole capfuls (34 grams) of MiraLAX in 8 ounces of any liquid (Sprite, Gatorade, juice, milk, or water). After 7 days, adjust the dose of MiraLAX if needed, based on what your child’s bowel movements are like and how often they occur. Use these guidelines: Give an addional whole capful (17 grams) of MiraLAX if their poop continues to be ...I live in the space between 140 and 155lbs. I know we're not supposed to talk numbers and share our weight because that emphasizes something it shouldn't -- appearance. I...The Dangers of Using Miralax for Weight Loss. Miralax is recommended for various medical uses, including constipation, colonoscopy preparation diverticulitis, and irritable bowel syndrome (IBS). ... taking too much Miralax or misusing it can increase your risk of severe side effects. These side effects, depending on their severity, can lead to ...

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To make an appointment call 800.678.5437 or request an . Need to know how much Ibuprofen, Tylenol, Benadryl or other medication to give your child? Use the child dosage chart from St. Louis Children's Hospital for guidance.Sep 22, 2023 · Typically, the starting dose for Miralax in cats is 1/8 to 1/4 teaspoon mixed into wet food once a day. Your veterinarian may adjust this dosage based on your cat’s individual needs and response to the medication. It’s important to note that administering too much Miralax can lead to diarrhea or other digestive issues. MANAGEMENT OF CONSTIPATION WITHOUT FECAL IMPACTION. Start maintenance oral medication: PEG3350 without electrolytes (first choice): (Lax-A-Day, Restora-lax, etc.): 1 g/kg/day to maximum adult dose 17 g/day. Lactulose: 1-3 mL/Kg/day in divided doses (can cause gas) Mineral Oil: not in children under 2 years of age.Polyethylene glycol is a medication that is used in the management and treatment of constipation. It is in the laxative class of drugs. This activity describes the indications, action, and contraindications for polyethylene glycol as a valuable agent in the treatment of constipation. This activity will highlight the mechanism of action, adverse …Miralax Dosage for a 17 Pound Cat. The recommended Miralax dosage for a 17 pound cat is 1/8 teaspoon once or twice a day, depending on the severity of the constipation. Cats that are constipated typically have fewer than three bowel movements a week and may strain to defecate or produce hard, dry stools. If your cat is eating and drinking ...Dosage can range from 1/8 teaspoon to 1/4 teaspoon per day, depending on the cat’s weight and severity of constipation. Once the dose is determined, you can mix the Miralax powder into a small amount of wet food, ensuring your cat consumes the entire dose. ... One of the first things to watch for is any adverse side effects. Miralax can …Miralax is a very good stool softener for children ages 6 months and up. It works by bringing more water into the colon, softening the stool and making it easier to pass. It is very safe and is not habit forming. Sometimes families say Miralax “doesn’t work.”. This is usually because the child wasn’t on the right dose or didn’t take ...Small dogs – 1/8 to ¼ teaspoon every 12 hours (twice daily) Medium sized dogs – ¼ to ½ teaspoon every 12 hours (twice daily) Large dogs – ½ to ¾ teaspoon every 12 hours (twice daily) Consult with your vet for the exact dosage instructions as they may vary based on your dog's precise circumstances and weight.Usual Adult Dose of MiraLAX for Constipation: 17 g (diluted in 8 fluid ounces water, juice, soda or coffee) orally once a day. Usual Pediatric Dose for Bowel …Psyllium supplements may help improve constipation, cholesterol levels, IBS symptoms, and blood sugar control in people with diabetes. Correction - October 5, 2023: This article was updated to correct the units listed in the Dosage section. It now states grams (g) instead of milligrams (mg). 22 Sources. ….

The safe Miralax for cats dosage is ⅛ to ¼ teaspoon in wet feline food 2 times a day. In severe constipation, the Miralax powder dose can be increased to 1/2 tsp. The ideal dose of Miralax depends on the feline’s body weight, the severity of the illness, and the overall health condition of the kitten. Therefore dose of Miralax for kitties ...MiraLAX dosage in teaspoons (3.5 teaspoons = 17 g) of MiraLAX once daily, in 4 to 8 ounces (120 to 240 mL) of noncarbonated beverage (or appropriate dose of another laxative). Increase or decrease by 1 to 2 teaspoons every 2 to 3 days, until the desired result of daily soft stools is achieved. Maximum dose is 1 heaping tablespoon (17 g) twice ...Dosage: Find your child’s weight in the left column of the dosage table. Follow the row across to see the correct amount of medicine and the amount of liquid to mix with it. How often: Use 1 to 2 times a day for 3 to 4 months. It might take up to. 7 days to see results. Consult your healthcare provider if you are not getting results after 7 days. You may report side effects to Health Canada at 1-866-234-2345. Precautions Before taking this medication , tell your doctor or pharmacist if you are allergic to polyethylene glycol ; or if you ... Introduction: Miralax vs Benefiber. Miralax is a laxative that helps with constipation by making stool softer and increasing bowel movements. It’s used for short-term constipation relief. Benefiber, in contrast, has wheat dextrin, a natural fiber that supports digestion and regularity. Unlike Miralax, Benefiber is a daily fiber supplement ...Jan 25, 2024 · Miralax (polyethylene glycol 3350) is occasionally used in veterinary medicine for constipation, but the dosage should be determined by a veterinarian. The following table is just a hypothetical example and should not be used as a substitute for professional advice: Cat Weight (lbs) Miralax Dosage (teaspoons) 5. 1/8. 10. MANAGEMENT OF CONSTIPATION WITHOUT FECAL IMPACTION. Start maintenance oral medication: PEG3350 without electrolytes (first choice): (Lax-A-Day, Restora-lax, etc.): 1 g/kg/day to maximum adult dose 17 g/day. Lactulose: 1-3 mL/Kg/day in divided doses (can cause gas) Mineral Oil: not in children under 2 years of age.Keep in mind that regular monitoring and potential dosage adjustments may be necessary to achieve the desired results. When determining the right dosage of lactulose for your cat, your veterinarian will take into account various factors such as the severity of the condition, the cat’s weight, and any other medications they may be taking.If you're a woman who has tried to lose weight, you may have noticed something: it's hard. Much harder than simply cutting your calories and watching the weight fall off. If you're...MiraLAX ® Polyethylene Glycol 3350, Powder for Solution, Osmotic Laxative Mix-In Pax ® Relieves Occasional Constipation/Irregularity; Softens Stool; 10. ONCE … Miralax dosage by weight, Age or weight Medication Dose 6m-2y Glycerin Saline Enema 1 suppository 10ml/kg/dose of saline, max 300ml/dose6 2-12y or less than 25kg Pediatric Fleet (sodium phosphate) 67.5ml, 1 pediatric enema Max: 2 doses in 24 hours <12 years, >25kg Pediatric Fleet (sodium phosphate) 133ml, 2 pediatric enemas* Max: Two doses (266ml) in 24 hours, That’s why you must base the dog’s dose on their weight (rather than what the drug’s leaflet says). Caution: Some dogs don’t react well to PEG or polyethylene glycol (the primary active ingredient). Administering Miralax. Never exceed 3/4 teaspoon of Miralax for every 10 pounds of the dog’s body weight over a 24-hour period., Nothing feels better than a freshly made bed. But when you sleep with a weighted blanket, is washing it as simple as tossing it in the machine? Advertisement People use weighted bl..., MiraLAX ® Polyethylene Glycol 3350, Powder for Solution, Osmotic Laxative Mix-In Pax ® Relieves Occasional Constipation/Irregularity; Softens Stool; 10. ONCE …, Kids 2 years and older: 1.5 g per 1 kg (2.2 lb) of body weight. Contact your doctor if you aren't sure what the correct dose is for your child. Let them know ..., Miralax has other generic names such as: Clearlax and Glycolax. Your child may stop drinking before the entire amount is ingested if stools are clear. If stools are not clear and your child has finished taking the Miralax, please call 215-590-3326 between the hours of 7 a.m.-7 p.m. to speak with a nurse., Jan 25, 2023 · Used for Constipation. Polyethylene glycol (Miralax) is an over-the-counter (OTC) medication used for occasional constipation. It comes as a powder that you need to mix with a beverage and then drink. Typically, you take a dose of polyethylene glycol (Miralax) once a day, for up to a week. Most people will experience a bowl movement in 1 to 3 days. , Sep 13, 2023 · Your veterinarian can provide you with a precise dose specifically for your cat. The dosage chart below is a general guide and does not replace your vet’s recommendations. Cat’s Weight. Miralax Dosage. Less than 10 pounds. 1/8 teaspoon once or twice daily. Over 10 pounds. 1/4 teaspoon once or twice daily. , Dr. Carrie Cannon, a family medicine expert at Baylor College of Medicine, Huston, Texas, says, “Miralax causing diarrhea, nausea, or stomach cramps could certainly cause unintentional weight loss.”. Dr. Cannon recommends giving up the use of Miralax if it is causing unintentional weight loss at an alarming rate., Miralax typically takes effect within one to three days, and most of the Miralax dose is eliminated from the body within 48 to 72 hours after consumption. This …, You may report side effects to Health Canada at 1-866-234-2345. Precautions Before taking this medication , tell your doctor or pharmacist if you are allergic to polyethylene glycol ; or if you ... , Typically, the recommended of Miralax for dogs is 1/8 to 1/4 teaspoon per 10 pounds of body weight, mixed into their food once or twice a day. It’s important to start with the lowest effective dose and gradually increase if necessary, under the guidance of your veterinarian., Nothing feels better than a freshly made bed. But when you sleep with a weighted blanket, is washing it as simple as tossing it in the machine? Advertisement People use weighted bl..., I took miralax once in 17 grams (recommended dosage), and stopped 6 days ago, and still have flatulence and bloated stomach and very painful stomach until now which is the 6th day, as well as weight gain. is that normal? how can i stop those symptoms? A doctor has provided 1 answer. A member asked:, You may report side effects to Health Canada at 1-866-234-2345. Precautions Before taking this medication , tell your doctor or pharmacist if you are allergic to polyethylene glycol ; or if you ... , Thinking of owning a weight loss franchise? This ultimate guide to the very best franchises in the weight loss niche will inspire you to take the next step. Nearly 40% of adults in..., Nothing feels better than a freshly made bed. But when you sleep with a weighted blanket, is washing it as simple as tossing it in the machine? Advertisement People use weighted bl..., Ask a doctor before use if you have. nausea, vomiting or abdominal pain. a sudden change in bowel habits that lasts over 2 weeks. irritable bowel syndrome. Ask a doctor or pharmacist before use if you are taking a prescription drug. When using this product. you may have loose, watery, more frequent stools. Stop use and ask a doctor if., I would not add fiber until you have a better idea of what's going on. Miralax is dosed at 1/8 to 1/4 of a teaspoon twice a day. Please try to get Smokey to drink as much as possible with the Miralax as it draws water into the colon. Pepsid AC dosing is 1/4 of a 10mg tablet twice a day. Oct 29, 2011., Miralax: one 8.3-ounce (238 grams, 14 dose) bottle. Generic brand is OK. Dulcolax ® (bisacodyl): two 5-mg laxative tablets. Consider purchasing soothing wipes and barrier cream, such as A+D Ointment ®, to help with anal irritation. Do not use Desitin ®. Evening: Mix 2 quarts (64 ounces) Gatorade with entire 8.3-ounce bottle of Miralax and ..., For the treatment of constipation: Oral dosage (e.g., MiraLax): Infants* and Children* less than 2 years: 0.4 gram/kg/day PO initially has been suggested; dose ranges of 0.2 to 1.5 grams/kg/day PO have been used in studies; in a trial of infants and toddlers, the mean effective dose range was 0.8 to 1.1 grams/kg/day PO., Learn proper dosing based on your cat's weight. Miralax for cats is a veterinarian-recommended laxative that can safely and effectively relieve constipation. Learn proper dosing based on your cat's weight. ... The typical starting dosage of Miralax for a cat with megacolon is: 1/4 teaspoon once or twice daily; However, your vet may …, Start the Miralax preparation between 2pm and 4pm. Pour out about 8 oz. of Gatorade or G2 to allow room for the Miralax. Mix the 8.3 oz. of Miralax (14 doses bottle) with the Gatorade in a large pitcher or bowl. Drink one 8 oz. glass of the solution every 15 minutes until the mixture is gone. If you experience nausea or vomiting rinse your ..., Sep 9, 2023 · Polyethylene glycol 3350. Effects: Softens stools and treats constipation. Available Dosages: Powder available in different sized bottles. Potential Side Effects: Diarrhea, flatulence, dehydration. Precautions: Use with caution in cats with dehydration, kidney disease, or sensitive stomaches. , The Dimetapp dosage by weight for a 12- to 17-pound child is 1/2 teaspoon every six hours, and an 18- to 30-pound child should receive 1 teaspoon every six hours, according to Beve..., You may report side effects to Health Canada at 1-866-234-2345. Precautions Before taking this medication , tell your doctor or pharmacist if you are allergic to polyethylene glycol ; or if you ... , This will be judged by the weight of the dog itself. Veterinarians have recommended that you give your dog 1 teaspoon for every 50 pounds that the dog weighs, which works out at around one-fifth for every 10 pounds, which tallies with the scale that we have written above. So, bearing this in mind, if you have a dog that weighs around 70 pounds ..., Jun 2, 2023 · The dosage of Miralax depends on your dog's weight. The general rule of thumb is 1/8 to 1/4 teaspoon per 10 pounds of weight, once or twice a day. The Miralax can be mixed with your dog's food. It's important to note that it's always best to consult with your veterinarian before administering any medication to your pet. , In dogs, the dose of Polyethylene Glycol 3350 Powder for solution varies with the size of the dog: Small dogs – 1/8 to ¼ teaspoon every 12 hours (twice daily) Medium sized dogs – ¼ to ½ teaspoon every 12 hours (twice daily) Large dogs – ½ to ¾ teaspoon every 12 hours (twice daily) In cats, the dose of Polyethylene Glycol 3350 Powder ..., For safe and effective use of your laxative: Follow your doctor's instructions if this laxative was prescribed. Follow the manufacturer's package directions if you are treating yourself. With all kinds of laxatives, at least 6 to 8 glasses (8 ounces each) of liquids should be taken each day. This will help make the stool softer., Jan 25, 2023 · Used for Constipation. Polyethylene glycol (Miralax) is an over-the-counter (OTC) medication used for occasional constipation. It comes as a powder that you need to mix with a beverage and then drink. Typically, you take a dose of polyethylene glycol (Miralax) once a day, for up to a week. Most people will experience a bowl movement in 1 to 3 days. , Carnitine is a naturally occurring protein in the body that helps convert fat into energy and is often used in weight loss. More info on carnitine at Patient Try our Symptom Checke..., This document does not contain all possible side effects and others may occur. Check with your physician for additional information about side effects. Dosage for MiraLAX. The usual dose of MiraLAX is 17 grams (about 1 heaping tablespoon) of powder per day (or as directed by physician) in 4 to 8 ounces of water.