Constipation in Japan? Here’s How to Find the Right Medication

Experiencing constipation while traveling or living abroad can be uncomfortable, especially when you can’t find the usual medication you rely on. If you’re accustomed to using Ex-Lax or other senna-based laxatives overseas, you may wonder what options are available in Japan. While product names and formulations might differ, Japan offers several alternatives with similar active ingredients. In this article, we’ll explore the differences between Japanese and international laxatives and help you choose the right one for your needs.

Understanding Stimulant Laxatives

Stimulant laxatives are commonly used to relieve occasional constipation. They work by stimulating the intestines, promoting bowel movements within a few hours of ingestion. The most widely used stimulant laxative ingredient is senna (sennosides), found in popular products like Ex-Lax or Dulcolax overseas. Another common stimulant laxative ingredient is bisacodyl, known for its strong and predictable effect.

Japanese Laxatives vs. Overseas Products

In Japan, one of the most common stimulant laxatives is Sorulac S (スルーラックS). It contains bisacodyl and sennosides, making it similar in function to Ex-Lax but with a slightly different formulation. Here’s a comparison:

Product	Active Ingredients	Typical Dosage
Sorulac S (Japan)	Bisacodyl, Sennosides	1-3 tablets before bed
Ex-Lax (Overseas)	Sennosides	1-2 tablets before bed
Dulcolax	Bisacodyl	1-3 tablets before bed

While Ex-Lax contains only senna and Dulcolax contains only bisacodyl, Sorulac S includes both bisacodyl and sennosides, potentially providing a stronger or more immediate effect.

Gentler Alternatives: Magnesium-Based Laxatives

For those who experience chronic constipation or prefer a gentler approach, magnesium-based laxatives can be a better option. Magnesium hydroxide (oxidized magnesium) works by drawing water into the intestines, softening stool and making it easier to pass. If you’re looking for a Japanese product that contains magnesium hydroxide, Biofermin Magnesium Oxide Laxative (ビオフェルミン酸化マグネシウム便秘薬) is a great choice. Unlike stimulant laxatives, this product also contains probiotics to support gut health, making it particularly suitable for those with long-term digestive concerns.

How to Choose the Right Laxative in Japan

If you’re looking for a product similar to Ex-Lax in Japan, Sorulac S is a reliable alternative. However, if you prefer a gentler option, there are other types of laxatives available, such as bulk-forming fiber-based options or osmotic laxatives like magnesium Hydroxide.

Tips for Using Laxatives Safely

• Follow the dosage instructions carefully to avoid dependence or irritation.
• Take stimulant laxatives before bedtime to allow for natural relief by morning.
• Stay hydrated and eat fiber-rich foods to support digestive health.
• If symptoms persist, consult a healthcare provider.

Conclusion

While Japan’s laxatives may have different brand names and formulations from those overseas, effective options like Surulac S and Biofermin Magnesium Oxide Laxative are available. Understanding the key differences can help you choose the best product for your needs. If you need assistance selecting medication in Japan, BLEZ Pharmacy offers multilingual support to guide you through the process. Don’t let constipation disrupt your time in Japan—find the right relief with confidence!