Dioctyl®

What is Dioctyl?

Dioctyl is a type of laxative. It’s a capsule that contains the active ingredient docusate sodium, which you may also find as sodium sulfosuccinate. It’s used for the short-term relief of constipation, particularly when stools are hard, dry and painful to pass.

Here’s a breakdown of what Dioctyl can do for you:^[1]

1. It softens hard and dry stools, making it easier and more comfortable to go to the bathroom.
2. If you’re dealing with piles (haemorrhoids) or anal fissures, Dioctyl can prevent hard stools and reduce the discomfort you get with bowel movements.
3. It can be used to empty your bowels before you have a stomach x-ray.

How does Dioctyl work?

Docusate, the active ingredient in Dioctyl, is a type of laxative called a stool softener (also called surfactant laxatives). It works by reducing surface tension on the stool, so water and salts can get in and soften it. Docusate also helps water and fatty substances to mix together. The result is that your stools are softer and easier to pass.^[2]

Docusate also helps stimulate the muscles in your gut, which helps move stools along your bowel and out through your anus.^[3]

What doses of Dioctyl are there?

There is one dose of Dioctyl, which is Dioctyl 100mg capsules. Each capsule contains 100mg docusate sodium.

Typically you’ll be advised to take one capsule, three times a day. But remember not to take more than five capsules in a day. Taking more won’t help your symptoms and might bring on side effects. If the dose you’re on doesn’t work for you, talk to your clinician. They might need to change your treatment.

How to take Dioctyl

Make sure to always follow your clinician’s instructions. For adults and adolescents (12 years and older), the usual dose is up to five capsules a day, but you might need less. Take the capsules one by one at regular intervals throughout the day. Swallow them whole with a drink of water. As you start feeling better, you can reduce the dose.

If you’re taking Dioctyl for a stomach X-ray, you’ll need to take four capsules. Your doctor will tell you exactly when to take the pills.

How long does it take Dioctyl to work?

Once you start taking Dioctyl capsules, you can expect them to start working within one to three days. Remember not to take them for more than five days without talking to your clinician first. They need to make sure that it’s safe for you to take and decide the best course of action.

What should I do if I make a mistake when using Dioctyl?

If you forget to take a dose of Dioctyl, there’s no need to double up on your dose. Just continue with your regular dosing schedule.

If you take more Dioctyl than you’re supposed to, drink plenty of water. If your overdose symptoms (nausea, vomiting, abdominal cramps, diarrhoea) are severe, head straight to your doctor or to your nearest A&E.