Devrom® (200mg bismuth subgallate) is an FDA-approved, over the counter medication used to eliminate the odor associated with flatulence and bowel movements. Devrom has been a trusted name for over 50 years, and allows its users to manage flatulence odor. Parthenon, the company which produces Devrom, started in 1961 and continues to produce the popular internal deodorant today along with other medical products.
Devrom® (devrom.com) has a 4.6 out of 5 rating on OK.one, based on 102 user reviews collected here. It is listed under Health & Medical and its reputation is excellent. Praise is nearly unanimous, with 90% rating it 4 stars or higher; The business has replied to 83% of negative reviews; Reviews mostly discuss Product, Quality, User experience. Last updated 2026-08-11.
Reviewers overwhelmingly had a great experience with this company. Customers consistently praise the effective products, noting that they successfully eliminate unwanted body odors and significantly improve daily comfort after surgery. People also find the online ordering process very simple and seamless, and they truly appreciate the user-friendly website navigation alongside fast delivery times. Though some customers noted that shipping and handling costs can be quite high relative to the actual price of the pills. A few reviewers also mentioned experiencing unexpected delivery delays and waiting longer than anticipated for their packages to arrive.
Auto-generated from all reviews of this business. For reference only.I'm not convinced that the product does much one way or the other.
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This product is excellent. I have used it for many years now. This is the place to purchase it because it is affordable.
Quick and easy process
I have used Devrom as needed for several years and also give it to one of my dogs when needed. Great product! They may take a couple days to help 100%, but is effective. First time I’ve ordered it online from the company and that process was smooth as could be.
This product successfully takes care of all the odor issues for me.
My Devrom capsules always show up on time and I can always count on the consistent quality of my purchases.
Almost every time I used it, it worked, so I keep reordering it and sharing reports.
Greatest product ever. Saved my life.
My brother had gastric bypass surgery and the odor has been very bad. Since starting Devon, it has made a big difference in his life and has given him more confidence.. on behalf of my brother his family and friends we are thankful for this product. He is on a fixed income and needs to try and get a prescription for the product.
Product arrived quickly. This formula works as described. It's not meant to get rid of any gas, or help you "go", but does help with the smell. I take 2 tabs 3 times daily and this has really helped. Give it time as everyone is different, but I do recommend.
I love this product & use it daily. The 4 stars is because I wish they'd have an auto-delivery and rewards program for loyal customers.
I have been using Devrom and recommending it for over 30 years, following gastric bypass surgery. It does the job of preventing the very foul ordors of gas and stool.
I have been using these for some time. Originally purchased from Amazon. They really work and reduce gut odors a great deal. Would recommend to friends and family.
I like the product, and the purchase experience was fine. HOwever, I understand that there are coupons available at times, and I would like to get one....or two. I've been buying this product for 13 year....regularly. I sent in an email requesting one, and never heard back from anyone. Disappointed.
I am the wife whose husband has an ileostomy. Trust me, they work. No odor!!
Execellent product. Always works.
It works well for me so I can eat beans all I want now and my girlfriend is happy too
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