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OTC and prescription Expectorants

Diabetic Siltussin DAS-Na (Oral)

Generic name: guaifenesin

Brand names: Allfen, Altarussin, Amibid LA, Antitussin, Bidex 400, Diabetic Siltussin DAS-Na, Diabetic Tussin EX, Drituss G, Guaifenex G, Guaifenex LA, Mucinex, Robitussin

Last updated December 27, 2025 0 views
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Uses for Diabetic Siltussin DAS-Na

Guaifenesin helps to clear mucus or phlegm (pronounced flem) from the chest when you have congestion due to a cold or flu. It works by thinning the mucus or phlegm in the lungs.

This medicine can be bought without a prescription (OTC) or can be prescribed by your doctor.

Do not give any over-the-counter (OTC) cough and cold medicine to a baby or child under 4 years of age. Using these medicines in very young children might cause serious or possibly life-threatening side effects.

This section was rewritten for readability and reviewed for meaning.

Precautions while using Diabetic Siltussin DAS-Na

If your cough does not get better after 7 days, or if you have a fever, skin rash, ongoing headache, or sore throat along with the cough, contact your doctor. These symptoms may indicate that you have other health issues.

This section was rewritten for readability and reviewed for meaning.

Before using Diabetic Siltussin DAS-Na

In deciding to use a medicine, you and your doctor need to weigh the risks against the benefits. Consider the following for this medicine:

Allergies

Inform your doctor if you have had any unusual or allergic reactions to this medicine or any other medicines. Also, let your healthcare professional know about any other allergies you have, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Pediatric

There is no specific information comparing the use of guaifenesin in children to its use in other age groups, but this medicine is not expected to cause different side effects or problems in children than it does in adults. However, talk to your doctor before using this medicine in children who have a chronic cough, like asthma, or who have an unusually large amount of mucus or phlegm with their cough. These children may need a different medicine. Also, guaifenesin should not be given to children and infants younger than 2 years old unless your doctor directs you to do so.

Do not give any over-the-counter (OTC) cough and cold medicine to a baby or child under 4 years old. Using these medicines in very young children may cause serious or possibly life-threatening side effects.

Geriatric

Many medicines have not been specifically studied in older people. Therefore, it may not be known if they work the same way in older adults as they do in younger adults. There is no specific information comparing the use of guaifenesin in the elderly to its use in other age groups, but this medicine is not expected to cause different side effects or problems in older adults than it does in younger adults.

Breast Feeding

There are no adequate studies in women to determine the risk to infants when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.

Interactions with Medicines

Some medicines should not be used together at all, while others may be used together even if an interaction might occur. In these cases, your doctor may want to adjust the dose, or other precautions may be necessary. Inform your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicines.

Interactions with Food/Tobacco/Alcohol

Some medicines should not be taken at or around the time of eating food or certain types of food due to possible interactions. Using alcohol or tobacco with certain medicines may also lead to interactions. Discuss with your healthcare professional how to use your medicine with food, alcohol, or tobacco.

This section was rewritten for readability and reviewed for meaning.

Side Effects of Diabetic Siltussin DAS-Na

Along with its needed effects, a medicine may cause some unwanted effects. Not all of these side effects may happen, but if they do, they may need medical attention.

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Your health care professional may also be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue, are bothersome, or if you have any questions about them:

Less common or rare

  • Diarrhea
  • dizziness
  • headache
  • hives
  • nausea or vomiting
  • skin rash
  • stomach pain

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

In the U.S.

  • Allfen
  • Altarussin
  • Amibid LA
  • Antitussin
  • Bidex 400
  • Diabetic Siltussin DAS-Na
  • Diabetic Tussin EX
  • Drituss G
  • Guaifenex G
  • Guaifenex LA
  • Mucinex
  • Robitussin

In Canada

  • Balminil Expectorant
  • Balminil Expectorant Sugar-Free
  • Benylin-E
  • Benylin E Extra Strength Chest Congestion
  • Broncho-Grippex Expectorant
  • Resyl
  • Robitussin Extra Strength

Available Dosage Forms:

  • Solution
  • Syrup
  • Liquid
  • Tablet, Extended Release
  • Tablet

Therapeutic Class: Expectorant

This section was rewritten for readability and reviewed for meaning.

Proper use of Diabetic Siltussin DAS-Na

Drinking plenty of water while taking guaifenesin may help loosen mucus or phlegm in the lungs.

For patients taking the extended-release capsule form of this medicine:

  • Swallow the capsule whole, or open the capsule and sprinkle the contents on soft food such as applesauce, jelly, or pudding and swallow without crushing or chewing.

For patients taking the extended-release tablet form of this medicine:

  • If the tablet has a groove in it, you may carefully break it into two pieces along the groove. Then swallow the pieces whole, without crushing or chewing them.
  • If the tablet does not have a groove, it must be swallowed whole. Do not break, crush, or chew it before swallowing.

Dosing

The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

  • For regular (short-acting) oral dosage forms (capsules, oral solution, syrup, or tablets): For cough: Adults—200 to 400 milligrams (mg) every four hours. Children 6 to 12 years of age—100 to 200 mg every four hours. Children 4 to 6 years of age—50 to 100 mg every four hours. Children and infants up to 4 years of age—Use is not recommended.
  • For long-acting oral dosage forms (extended-release capsules or tablets): For cough: Adults—600 to 1200 mg every twelve hours. Children 6 to 12 years of age—600 mg every twelve hours. Children 4 to 6 years of age—300 mg every twelve hours. Children and infants up to 4 years of age—Use is not recommended.

Missed Dose

If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.

Storage

Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.

Keep out of the reach of children.

Do not keep outdated medicine or medicine no longer needed.

Frequently asked questions

  • Does Mucinex help you get pregnant?
  • What cold medicine can you take with diabetes?
  • Does Mucinex help with Covid?
  • What is the dose for an adult for Robitussin DM? How many times a day?

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
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Content is provided for education and is not medical advice. See our medical disclaimer.