Giltuss Honey DM 8hr Cough Side Effects
Generic name: dextromethorphan
Medically reviewed by Drugs.com. Last updated on Sep 11, 2023.
Note: This document provides detailed information about Giltuss Honey DM 8hr Cough Side Effects associated with dextromethorphan. Some dosage forms listed on this page may not apply specifically to the brand name Giltuss Honey DM 8hr Cough.
Applies to dextromethorphan: oral capsule liquid filled, oral elixir, oral liquid, oral solution, oral suspension extended release, oral syrup, oral tablet.
Other side effects
Some side effects of dextromethorphan may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may 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 or are bothersome or if you have any questions about them:
Less common or rare side effects
- confusion
- constipation
- dizziness (mild)
- drowsiness (mild)
- headache
- nausea or vomiting
- stomach pain
Serious side effects
Along with its needed effects, dextromethorphan (the active ingredient contained in Giltuss Honey DM 8hr Cough) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor as soon as possible if any of the following side effects occur while taking dextromethorphan:
Symptoms of overdose
- Blurred vision
- confusion
- difficulty in urination
- drowsiness or dizziness
- nausea or vomiting (severe)
- shakiness and unsteady walk
- slowed breathing
- unusual excitement, nervousness, restlessness, or irritability (severe)
For healthcare professionals
Applies to dextromethorphan: compounding powder, oral capsule, oral disintegrating strip, oral drops, oral liquid, oral lozenge, oral solution, oral suspension extended release, oral syrup, oral tablet chewable.
General adverse events
Adverse effects have included gastrointestinal disturbances such as stomach upset and diarrhea.[Ref]
Nervous system
- Frequency not reported: Drowsiness, dizziness, convulsions[Ref]
Respiratory
- Frequency not reported: Respiratory depression[Ref]
Gastrointestinal
- Frequency not reported: Vomiting, nausea, diarrhea, abdominal pain, gastrointestinal disturbance[Ref]
Hypersensitivity
- Rare (less than 0.1%): Fixed-drug eruptions[Ref]
Psychiatric
Cases of abuse have been reported.[Ref]
Dermatologic
- Frequency not reported: Rash, angioedema, pruritus, urticaria[Ref]
References
1. Cerner Multum, Inc. "UK Summary of Product Characteristics."
2. Hall RC, Beresford TP, Stickney SK, Nasdahl CS, Coleman JH (1985) "Psychiatric reactions produced by respiratory drugs." Psychosomatics, 26, 605-8,616-7
3. Helfer J, Kim OM (1990) "Psychoactive abuse potential of Robitussin-DM." Am J Psychiatry, 147, p. 672-3
4. Murray S, Brewerton T (1993) "Abuse of over-the-counter dextromethorphan by teenagers." South Med J, 86, p. 1151-3
5. Wolfe TR, Caravati EM (1995) "Massive dextromethorphan ingestion and abuse." Am J Emerg Med, 13, p. 174-6
6. Polles A, Griffith JL (1996) "Dextromethorphan-induced mania." Psychosomatics, 37, p. 71-4
7. Bostwick JM (1996) "Dextromethorphan-induced manic symptoms in a bipolar patient on lithium." Psychosomatics, 37, p. 571-2
8. Stubb S, Reitamo S (1990) "Fixed-drug eruption due to dextromethorphan ." Arch Dermatol, 126, p. 970-1
9. Knowles SR, Weber E (1998) "Dextromethorphan anaphylaxis." J Allerg Clin Immunol, 102, p. 316-7
Frequently asked questions
- Does Mucinex help with Covid?
- Dextromethorphan - can you give TusQ Dx to a child and what is the dose?
More about Giltuss Honey DM 8hr Cough (dextromethorphan)
- Check interactions
- Compare alternatives
- Dosage information
- During pregnancy
- Drug class: antitussives
- Breastfeeding
Patient resources
Other brands
Delsym, Delsym 12 Hour Cough Relief, Vicks Dayquil Cough, Buckleys Mixture, ... +14 more
Professional resources
Other brands
Related treatment guides
Further information
Giltuss Honey DM 8hr Cough side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.