Codeprex Side Effects

Please note - some side effects for Codeprex may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

Codeprex Side Effects - for the Professional

Codeprex

Adverse reactions listed below have been reported in the literature for codeine and chlorpheniramine and may be expected to occur with Codeprex. Also included are events which occurred during clinical pharmacokinetic studies (in a total of 147 healthy adult volunteers with either single or multiple dose exposure) with Codeprex and judged by the investigator to be related to study treatment. There are insufficient data to support a statement regarding distribution of adverse events by gender, race and age.

Body as a Whole

Asthenia, feeling of relaxation, redness or flushing of the face, unusual tiredness or weakness.

Allergic

Allergic laryngospasm, atelectasis, bronchospastic allergic reaction, hives, itching, swelling of face.

Cardiovascular

Fast, slow, or pounding heartbeat, hypertension, hypotension, orthostatic hypotension, palpitation, shock-like state, syncope.

Dermatologic System

Dermatitis, excessive perspiration, urticaria, erythema, pruritus, rash.

Endocrine

Changes in glucose utilization, decreased lactation, early menses, glycosuria, gynecomastia, hypoglycemia, increased appetite, increased libido, pheochromocytoma stimulation.

Gastrointestinal

Abdominal distension, abdominal pain, acute pancreatitis, constipation, diarrhea, dry mouth, dyspepsia, epigastric distress, loss of appetite, nausea, vomiting; also observed with opioids: decreased gastric motility with increased likelihood of esophageal reflux.

Genitourinary

Dysuria, irritative bladder symptoms, urinary frequency, urinary hesitancy, urinary retention, ureteral spasm.

Nervous System

Blurred, double, or other visual disturbances; confusion; dizziness; depression; drowsiness and sedation; headache; euphoria; facial dyskinesia; false sense of well-being; feeling faint, lightheadedness, general feeling of discomfort or illness; may cause excitability, especially in children; nervousness, agitation and restlessness; minimal sedation; somnolence; also observed with antihistamine agents: insomnia, dyskinesia, irritability, tremor.

Respiratory System

Dryness of pharynx and respiratory passages, laryngismus, nasal stuffiness, wheezing or troubled breathing, respiratory depression.

Special Senses

Ears: labyrinthitis, tinnitus, vertigo; eyes: blurred vision, diplopia, hypermetropia, lacrimation increased, mydriasis, photophobia.

Other

Drug fever.

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Side Effects by Body System - for Healthcare Professionals

Cardiovascular

Cardiovascular side effects have included fast, slow, or pounding heartbeat, hypertension, hypotension, orthostatic hypotension, palpitation, shock-like state, and syncope.

Nervous system

Nervous system side effects have included blurred, double, or other visual disturbances; confusion; dizziness; depression; drowsiness and sedation; headache; euphoria; facial dyskinesia; false sense of well-being; feeling faint, lightheadedness, general feeling of discomfort or illness; nervousness, agitation and restlessness; minimal sedation; somnolence; insomnia, dyskinesia, irritability, and tremor.

Gastrointestinal

Gastrointestinal side effects have included abdominal distension, abdominal pain, acute pancreatitis, constipation, diarrhea, dry mouth, dyspepsia, epigastric distress, loss of appetite, nausea, vomiting, and decreased gastric motility with increased likelihood of esophageal reflux.

Respiratory

Respiratory side effects have included dryness of pharynx and respiratory passages, laryngismus, nasal stuffiness, wheezing or troubled breathing, and respiratory depression.

Endocrine

Endocrine side effects have included changes in glucose utilization, decreased lactation, early menses, glycosuria, gynecomastia, hypoglycemia, increased appetite, increased libido, and pheochromocytoma stimulation.

Dermatologic

Dermatologic side effects have included dermatitis, excessive perspiration, urticaria, erythema, pruritus, and rash.

Hypersensitivity

Hypersensitivity side effects have included allergic laryngospasm, atelectasis, bronchospastic allergic reaction, hives, itching, and swelling of face.

Ocular

Ocular side effects have included blurred vision, diplopia, hypermetropia, lacrimation increased, mydriasis, and photophobia.

General

General side effects have included asthenia, feeling of relaxation, redness or flushing of the face, and unusual tiredness or weakness.

Other

Other side effects have included labyrinthitis, tinnitus, and vertigo.

Immunologic

Immunologic side effects have included drug fever.

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