10 Best Constipation Medicines in the Philippines 2025 | Buying Guide Reviewed by Doctor
Constipation is common among Filipinos and is often caused by a low-fiber diet, dehydration, a sedentary lifestyle, or delaying bowel movements. While some experience occasional discomfort, others suffer from chronic constipation due to medications or health conditions. If left untreated, it can lead to bloating, abdominal pain, and digestive issues.
To help you choose the right constipation medicine, we consulted Board-Certified Family Medicine Specialist Dr. Eron Tan for insights on safe and effective treatments. Whether you need fast relief, a long-term solution, or a pregnancy-safe option, this guide has you covered, along with top-rated constipation medicines available on Lazada and Shopee.
Quick List - Top Constipation Medicine
Dr. Tan is a Family and Occupational Medicine doctor and college faculty member with expertise in clinical care, preventive medicine, and evidence-based practice. With a strong background in primary and secondary care, research, and community-oriented primary care, he simplifies complex health topics for readers. His experience in occupational health provides insights into workplace well-being and safety, ensuring health-related decisions are grounded in research and reliable medical knowledge.
Our recommendation articles are carefully researched and crafted by the mybest Philippines team of writers and editors. To stay true to our company’s mission and vision to help users’ selection process easier, we also collaborate with experts from various fields to ensure that our content stays factual and useful.
The expert oversees the Buying Guide only, and does not determine the products and services featured.
Table of Contents
- Why You Can Trust Us
- When to Seek Medical Attention Instead of Self-Treating Constipation
- How to Choose a Constipation Medicine – Buying Guide
- Ensure Safety: Choose FDA-Approved Medicines From Trusted Retailers1
- Identify the Type of Constipation to Choose the Right Treatment2
- For Pregnant or Breastfeeding Women, Opt for Safe and Gentle Remedies3
- For Elderly Individuals, Consider Gentle, Non-Habit-Forming Solutions4
- Explore Natural and Dietary Options Like Prunes or Fiber-Rich Foods5
- Frequently Asked Questions
- Are Laxatives Addictive?
- What Are the Risks of Overusing Laxatives?
- What Is the Best Natural Remedy for Constipation?
- What Should I Do if My Constipation Medicine Doesn’t Work?
- Support Your Gut Health!
- How We Chose and Ranked Our Product Recommendations
Why You Can Trust Us
Every mybest article is crafted with hours of in-depth research and interviews with experts. Each month, we are continually expanding our database of products based on our research. By emphasizing user insight and reliable information, we deliver trustworthy content to readers.
When to Seek Medical Attention Instead of Self-Treating Constipation
While most cases of constipation can be managed with dietary changes and over-the-counter treatments, some symptoms require immediate medical attention.
Seek medical attention if you experience:
- Blood in the stool or signs of rectal bleeding
- Unexplained weight loss of ≥10 pounds
- Severe or persistent abdominal pain
- Chronic constipation lasting more than three weeks
- New or worsening bloating, distension, or difficulty passing stool
- Rectal pain or a sensation of incomplete bowel movement (tenesmus)
- A family history of colon cancer or inflammatory bowel disease
How to Choose a Constipation Medicine – Buying Guide
Constipation medicines come in different types, each working differently based on the cause and severity of constipation. Below, our expert-backed guide will help you select the best treatment for your condition.
Ensure Safety: Choose FDA-Approved Medicines From Trusted Retailers
FDA-approved medicines undergo strict safety testing, ensuring their efficacy and safety for consumers.
Taking unregulated medicines can be risky, especially when buying online. FDA approval guarantees that a product has passed strict safety and quality standards. To ensure you're purchasing an authentic and effective medicine, always check its registration and source.
Verify FDA approval on the Philippine FDA website or check for certification marks on packaging. Buy only from reputable drugstores and avoid suspiciously cheap or unbranded products. Always check the expiry date and packaging integrity before use.
Identify the Type of Constipation to Choose the Right Treatment
Constipation varies in severity and cause, so choosing the right medicine depends on your specific condition. Below are the best options based on different types of constipation.
For Occasional Constipation, Try Fast-Acting Laxatives
Stimulant laxatives provide quick relief by triggering bowel contractions, but they should only be used occasionally to prevent dependency.
If you need immediate relief, stimulant laxatives work within 6 to 12 hours by stimulating the intestines to contract. However, they should not be used frequently as they may cause dependency over time.
Bisacodyl (Dulcolax) – Stimulates bowel muscles to induce a bowel movement, typically effective overnight.
- Dosage: 5-10 mg oral tablet at bedtime or 10 mg rectal suppository.
Senna (Senokot) – A natural option, but may cause cramping.
- Dosage: 8.6-17.2 mg once or twice daily.
Remember to use these sparingly to avoid bowel dependency. Drink plenty of water to reduce cramping and dehydration.
For Chronic Constipation, Use Maintenance Remedies Like Fiber Supplements
Bulk-forming and osmotic laxatives are effective for chronic constipation, providing regularity without harsh side effects.
Bulk-forming laxatives absorb water in the intestines, increasing stool bulk and making it easier to pass. They work gradually and are considered the safest choice for regular use. One common example is psyllium, which is widely used for maintaining bowel regularity.
- Psyllium (Metamucil)
- Dosage: Start with 5g/day, increase gradually up to 25-35g/day.
For those who need an alternative, osmotic laxatives work by drawing water into the intestines to soften stool and promote bowel movements. These are particularly effective for chronic constipation but require proper hydration.
- Polyethylene Glycol (PEG, MiraLAX)
- Dosage: 17g once daily mixed with water.
Increase fiber gradually to prevent bloating. Drink plenty of fluids when using fiber or osmotic laxatives to avoid dehydration.
Address Medication-Induced Constipation With Osmotic or Stool Softeners
Osmotic laxatives and stool softeners help counteract constipation caused by medications like opioids and iron supplements.
Some medications, such as painkillers and iron supplements, can cause constipation. The best treatment involves using osmotic laxatives or stool softeners to make stool easier to pass.
Lactulose – A gentle osmotic laxative, often used for chronic constipation or liver conditions.
- Dosage: 15-30mL daily.
Docusate sodium – A stool softener ideal for mild constipation or post-surgery recovery.
- Dosage: 100-300 mg daily in divided doses.
For Pregnant or Breastfeeding Women, Opt for Safe and Gentle Remedies
Bulk-forming and osmotic laxatives are the safest options during pregnancy, while stimulant laxatives should only be used occasionally.
Pregnancy-related constipation is common due to hormonal changes. Safe treatment options include natural fiber intake and doctor-approved laxatives that do not cause contractions or dependency.
Psyllium or lactulose – First-line safe choices.
- Dosage: Psyllium: 5-10g/day; Lactulose: 15-30mL daily.
Magnesium hydroxide or PEG – Can be used occasionally.
- Dosage: Magnesium hydroxide: 30-60mL daily; PEG: 17g once daily.
Remember to avoid stimulant laxatives unless approved by your doctor.
For Elderly Individuals, Consider Gentle, Non-Habit-Forming Solutions
Seniors should avoid stimulant laxatives due to risks of dehydration and electrolyte imbalances. Bulk-forming and osmotic laxatives are safer.
As digestion slows with age, constipation becomes more common. Seniors should prioritize gentle laxatives that prevent dehydration and electrolyte imbalances. Osmotic laxatives like PEG and lactulose provide consistent relief without the harsh effects of stimulant laxatives.
Liquid or powder formulations are more convenient options for those who have difficulty swallowing. However, adequate hydration is essential to prevent dehydration and electrolyte imbalances while using these treatments.
Explore Natural and Dietary Options Like Prunes or Fiber-Rich Foods
A fiber-rich diet, proper hydration, and probiotics can naturally improve bowel movements and reduce reliance on laxatives.
Improving digestion naturally can prevent the need for medication. A high-fiber diet, hydration, and gut-friendly foods support regular bowel movements.
Prunes, kiwifruit, pears, and bran are high-fiber foods that promote natural digestion.
Probiotics (yogurt, kefir) help maintain gut health.
Daily water intake of 1.5-2L prevents hard stools.
Combining dietary changes with light exercise, such as walking or yoga, can further improve bowel regularity.
10 Best Constipation Medicines to Buy Online
Products | Image | Click to purchase | Key features | Details | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
FDA Registered | Medicine Type | Dosage | Key Ingredient | Best For | Form | Quantity | |||||
1 | Pascual CRx C-Lium | | Support Regular Bowel Movements With This Affordable, Natural Fiber Boost | Fiber Supplement | 5g | Psyllium Fiber | Chronic Constipation、Pregnant and Breastfeeding Women | Granules for Solution | 30 Sachets | ||
2 | United Home Glydolax | | Fast-Acting Relief for Constipation When You Need It Most | Osmotic Laxative | 2.5g | Glycerol | Occasional Constipation | Rectal Suppository | 12 Suppositories | ||
3 | Westmont SureLax | | Get Relief From Chronic Constipation Without Harsh Stimulants | Osmotic Laxative | 17g | Polyethylene Glycol | Pregnant and Breastfeeding Women、Chronic Constipation、Elderly | Granules for Solution | 1 Sachets | ||
4 | TGP Complevac | | Delayed-Release Laxative You Can Take Before Bed | Stimulant Laxative | 5mg | Bisacodyl | Occasional Constipation | Tablet | 20 Tablets | ||
5 | RiteMED Fibermate｜Orange Flavor | | Orange-Flavored Fiber Drink to Relieve Constipation and Curb Appetite | Fiber Supplement | 5.4g | Psyllium Fiber | Pregnant and Breastfeeding Women、Chronic Constipation、Elderly | Granules for Solution | 1 Sachet | ||
6 | Sanofi Dulcolax | | Works Overnight to Relieve Constipation in the Morning | Stimulant Laxative | 5mg | Bisacodyl | Occasional Constipation、Kids | Tablet | 4 Tablets | ||
7 | Duphalac Lactulose | | Gentle and Effective Lactulose Syrup for All Ages | Osmotic Laxative | Up to 5mL (Infants Under 1 Year) 5 - 10mL (Children 1-6 years) 15mL (Children 7-14 years) 15 - 45mL (Adults and Adolescence) | Lactulose | Kids、Pregnant and Breastfeeding Women、Medication-Induced Constipation、Elderly | Syrup | 120mL | ||
8 | Unilab Glucopro | | A Non-Gelling Fiber Drink in Winter Melon Tea Flavor for Better Digestion | Fiber Supplement | 7g | Resistant Maltodextrin (RMD) | Occasional Constipation | Granules for Solution | 3 Sachets | ||
9 | Phillips' Milk of Magnesia | | Provides Cramp-Free Constipation Relief With Magnesium Hydroxide | Osmotic Laxative | 15 - 30mL (Children 6-11 years), 30 - 60mL (Adults and Children 12 years and older) | Magnesium Hydroxide | Kids、Pregnant and Breastfeeding Women、Chronic Constipation、Elderly | Liquid Formulation | 769mL | ||
10 | Senokot Calcium Sennosides | | Naturally Relieves Constipation With Senna Extract | Stimulant Laxative | 8.77mg | Calcium Sennosides | Occasional Constipation | Tablet | 100 Tablets | ||
Support Regular Bowel Movements With This Affordable, Natural Fiber Boost
When it comes to fiber supplements, many Filipinos trust C-Lium for its quality and affordability. Packed with soluble and insoluble fiber, it supports digestion and promotes regular bowel movements. Plus, its individual sachets make it easy to take at home or on the go.
Made from 100% natural psyllium husk, C-Lium contains no additives, preservatives, artificial colors, or sweeteners. This unflavored variant mixes well with drinks, while dalandan, pineapple, and mango flavors offer a tastier option. Users praise its effectiveness and convenient sachet packaging.
| FDA Registered | |
|---|---|
| Medicine Type | Fiber Supplement |
| Dosage | 5g |
| Key Ingredient | Psyllium Fiber |
| Best For | Chronic Constipation、Pregnant and Breastfeeding Women |
| Form | Granules for Solution |
| Quantity | 30 Sachets |
Fast-Acting Relief for Constipation When You Need It Most
Unlike oral laxatives, this rectal laxative provides targeted relief without disrupting digestion or causing bloating or cramping. Plus, it’s a practical choice for adults, especially when dietary changes don’t help. Reviews highlight its fast-acting relief, with results often felt in just 15 to 30 minutes.
| FDA Registered | |
|---|---|
| Medicine Type | Osmotic Laxative |
| Dosage | 2.5g |
| Key Ingredient | Glycerol |
| Best For | Occasional Constipation |
| Form | Rectal Suppository |
| Quantity | 12 Suppositories |
Get Relief From Chronic Constipation Without Harsh Stimulants
SureLax promotes regular bowel movements without irritation or harsh stimulants, typically producing a bowel movement in one to three days. Since it works gradually rather than triggering an immediate effect, it’s a reliable choice for consistent digestive support. Buyers find it effective for relieving constipation and keeping bowel movements regular.
| FDA Registered | |
|---|---|
| Medicine Type | Osmotic Laxative |
| Dosage | 17g |
| Key Ingredient | Polyethylene Glycol |
| Best For | Pregnant and Breastfeeding Women、Chronic Constipation、Elderly |
| Form | Granules for Solution |
| Quantity | 1 Sachets |
Delayed-Release Laxative You Can Take Before Bed
For best results, it’s taken before bedtime and typically works within six to twelve hours, so relief comes by morning. Unlike fast-acting laxatives, Complevac works gradually, reducing the chance of sudden urgency. Customers trust it as an affordable yet effective option from TGP, a go-to brand for quality and budget-friendly medicine.
| FDA Registered | |
|---|---|
| Medicine Type | Stimulant Laxative |
| Dosage | 5mg |
| Key Ingredient | Bisacodyl |
| Best For | Occasional Constipation |
| Form | Tablet |
| Quantity | 20 Tablets |
Orange-Flavored Fiber Drink to Relieve Constipation and Curb Appetite
For best results, it's recommended to take it two to three times a day for steady digestive support. This makes it ideal for those maintaining a healthy lifestyle and managing their weight. Reviewers agree it works well when taken consistently, making it a reliable choice for gut health.
| FDA Registered | |
|---|---|
| Medicine Type | Fiber Supplement |
| Dosage | 5.4g |
| Key Ingredient | Psyllium Fiber |
| Best For | Pregnant and Breastfeeding Women、Chronic Constipation、Elderly |
| Form | Granules for Solution |
| Quantity | 1 Sachet |
Works Overnight to Relieve Constipation in the Morning
Dulcolax is a reliable choice for occasional constipation relief, formulated with 5mg of bisacodyl. It draws water into the intestines to soften stool while gently stimulating bowel muscles to promote movement. With its delayed-release coating, it reaches the colon before taking effect, typically working within six to 12 hours to provide relief by morning.
It offers a controlled and predictable solution for both adults and children. The recommended dosage is one tablet per day for children aged four to 10 and one to two tablets for those over 10, starting with one. Many users find it helpful for sluggish digestion or infrequent bowel movements, as it works gradually for gentle, reliable relief.
| FDA Registered | |
|---|---|
| Medicine Type | Stimulant Laxative |
| Dosage | 5mg |
| Key Ingredient | Bisacodyl |
| Best For | Occasional Constipation、Kids |
| Form | Tablet |
| Quantity | 4 Tablets |
Gentle and Effective Lactulose Syrup for All Ages
Duphalac contains lactulose, an osmotic laxative that draws water into the intestines to ease bowel movements. Unlike harsher alternatives, it works gradually, making it suitable for long-term use. Reviews suggest that taking it before bed helps ensure a smooth and comfortable bowel movement by morning.
| FDA Registered | |
|---|---|
| Medicine Type | Osmotic Laxative |
| Dosage | Up to 5mL (Infants Under 1 Year) 5 - 10mL (Children 1-6 years) 15mL (Children 7-14 years) 15 - 45mL (Adults and Adolescence) |
| Key Ingredient | Lactulose |
| Best For | Kids、Pregnant and Breastfeeding Women、Medication-Induced Constipation、Elderly |
| Form | Syrup |
| Quantity | 120mL |
A Non-Gelling Fiber Drink in Winter Melon Tea Flavor for Better Digestion
The soluble fiber in Glucopro not only relieves constipation but also helps with weight management by promoting feelings of fullness. Its sugar-free, sodium-free, and zero-cholesterol formula is ideal for those mindful of their dietary intake. It’s also an excellent choice for diabetic patients seeking a fiber boost without added sugars.
| FDA Registered | |
|---|---|
| Medicine Type | Fiber Supplement |
| Dosage | 7g |
| Key Ingredient | Resistant Maltodextrin (RMD) |
| Best For | Occasional Constipation |
| Form | Granules for Solution |
| Quantity | 3 Sachets |
Provides Cramp-Free Constipation Relief With Magnesium Hydroxide
This wild cherry-flavored liquid is easy to take and should be followed with a full glass of water for optimal results. For usage, adults and children 12 years and older can take 30-60mL, while children aged six to 11 should take 15-30mL. Buyers consider it their go-to solution for constipation relief, without the side effects of stimulant laxatives.
| FDA Registered | |
|---|---|
| Medicine Type | Osmotic Laxative |
| Dosage | 15 - 30mL (Children 6-11 years), 30 - 60mL (Adults and Children 12 years and older) |
| Key Ingredient | Magnesium Hydroxide |
| Best For | Kids、Pregnant and Breastfeeding Women、Chronic Constipation、Elderly |
| Form | Liquid Formulation |
| Quantity | 769mL |
Naturally Relieves Constipation With Senna Extract
Available in easy-to-swallow tablets, Senokot is best taken at night for relief by morning. It delivers dependable results without causing excessive discomfort, helping maintain digestive balance. Many users find it effective for promoting regular bowel movements while being gentle, making it a reliable option for occasional use.
| FDA Registered | |
|---|---|
| Medicine Type | Stimulant Laxative |
| Dosage | 8.77mg |
| Key Ingredient | Calcium Sennosides |
| Best For | Occasional Constipation |
| Form | Tablet |
| Quantity | 100 Tablets |
Frequently Asked Questions
Below, Dr. Eron Tan answers some of the most asked questions we found on the web.
Are Laxatives Addictive?
Bulk-forming and osmotic laxatives are safe for long-term use, but stimulant laxatives should only be used occasionally to avoid dependency.
What Are the Risks of Overusing Laxatives?
Overuse can cause bowel dependency, dehydration, electrolyte imbalances, and reduced natural bowel function.
What Is the Best Natural Remedy for Constipation?
Fiber-rich foods (prunes, pears), hydration (1.5-2L/day), and probiotics are effective natural remedies.
What Should I Do if My Constipation Medicine Doesn’t Work?
If your constipation medicine isn’t providing relief, consider the following steps:
- Ensure proper hydration and fiber intake to support bowel movements.
- Combine fiber supplements with osmotic laxatives for a more effective approach.
- Consult a doctor if symptoms persist despite treatment to rule out underlying conditions.
Support Your Gut Health!
Fuel your well-being from the inside out! A balanced gut can boost your health. Explore more with these helpful links
How We Chose and Ranked Our Product Recommendations
Our buying guide was carefully researched and crafted by the mybest team of writers and editors, in collaboration with the expert featured in this article. We used the buying guide as a basis for choosing and ranking the product recommendations, and we looked at reviews and ratings from different E-commerce sites like Lazada, Shopee, and more.
Top 5 Constipation Medicine
No. 1: Pascual｜CRx C-Lium
No. 2: United Home｜Glydolax
No. 3: Westmont｜SureLax
No. 4: TGP｜Complevac
No. 5: RiteMED｜Fibermate｜Orange Flavor
View Full RankingThe descriptions of each product are referenced from content available on manufacturer, brand, and e-commerce sites.
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