Dytan-CS Side Effects

Generic name: carbetapentane / diphenhydramine / phenylephrine

Note: This document provides detailed information about Dytan-CS Side Effects associated with carbetapentane / diphenhydramine / phenylephrine. Some dosage forms listed on this page may not apply specifically to the brand name Dytan-CS.

Applies to carbetapentane/diphenhydramine/phenylephrine: oral suspension extended release, oral tablet chewable extended release, oral tablet extended release.

Serious side effects are unlikely to occur. Stop taking carbetapentane, diphenhydramine, and phenylephrine and seek emergency medical attention if an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives) is experienced.

Other, less serious side effects may be more likely to occur. Continue to take carbetapentane, diphenhydramine, and phenylephrine and talk to your doctor or try another similar medication if you experience

• dryness of the eyes, nose, or mouth;

• drowsiness or dizziness;

• blurred vision;

• difficulty urinating; or

• excitation in children.

Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.

See also:

For healthcare professionals

Applies to carbetapentane / diphenhydramine / phenylephrine: oral suspension extended release, oral tablet chewable extended release, oral tablet extended release.

General adverse events

General side effects have included excessive perspiration, chills, and dryness of mouth, nose and throat.^[Ref]

Hematologic

Hematologic side effects have included hemolytic anemia, thrombocytopenia, and agranulocytosis.^[Ref]

Nervous system

Nervous system side effects have included sedation, sleepiness, dizziness, disturbed coordination, fatigue, confusion, restlessness, excitation, nervousness, tremor, irritability, insomnia, euphoria, paresthesias, vertigo, tinnitus, acute labyrinthitis, headache, neuritis, and convulsions,^[Ref]

Ocular

Ocular side effects have included diplopia and blurred vision.^[Ref]

Gastrointestinal

Gastrointestinal side effects have included epigastric distress, anorexia, nausea, vomiting, diarrhea, and constipation.^[Ref]

Genitourinary

Genitourinary side effects have included urinary frequency, difficult urination, urinary retention, and early menses.^[Ref]

Respiratory

Respiratory side effects have included thickening of bronchial secretions, tightness of chest or throat, wheezing, and nasal stuffiness.^[Ref]

Cardiovascular

Cardiovascular side effects have included hypotension, palpitations, tachycardia, and extrasystoles.^[Ref]

Hypersensitivity

Hypersensitivity side effects have included urticaria, drug rash, anaphylactic shock, and photosensitivity.^[Ref]

Further information

Dytan-CS 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.

Medical Disclaimer