Histatab D Side Effects

Generic Name: dexchlorpheniramine / methscopolamine / pseudoephedrine

Note: This page contains information about the side effects of dexchlorpheniramine / methscopolamine / pseudoephedrine. Some of the dosage forms included on this document may not apply to the brand name Histatab D.

For the Consumer

Applies to dexchlorpheniramine / methscopolamine / pseudoephedrine: sustained-release tablets

Check with your doctor if any of these most COMMON side effects persist or become bothersome:

Constipation; diarrhea; dizziness; drowsiness; dry mouth, nose, or throat; excitability; headache; loss of appetite; nausea; nervousness or anxiety; trouble sleeping; upset stomach; vomiting; weakness.

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); difficulty urinating or inability to urinate; fast or irregular heartbeat; hallucinations; mental or mood changes; seizures; severe dizziness, lightheadedness, or headache; tremor; vision changes.

For Healthcare Professionals

Applies to dexchlorpheniramine / methscopolamine / pseudoephedrine: oral tablet extended release

Cardiovascular

Cardiovascular side effects have include tachycardia, palpitations, arrhythmias and cardiovascular collapse with hypotension.^[Ref]

Nervous system

Nervous system side effects have included nervousness, insomnia, restlessness, headache, irritability, fear, anxiety, tenseness, tremor, weakness, hallucinations, convulsions, central nervous system depression, drowsiness, and dizziness.^[Ref]

Ocular

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

Respiratory

Respiratory side effects have included respiratory difficulty and excessive dryness of the nose.^[Ref]

Genitourinary

Genitourinary side effects have included dysuria and urinary retention in patients with prostatic hypertrophy.^[Ref]

Gastrointestinal

Gastrointestinal side effects have included gastric irritation and excessive dryness of the mouth and throat.^[Ref]

Not all side effects for Histatab D may be reported. You should always consult a doctor or healthcare professional for medical advice. Side effects can be reported to the FDA here.

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