Chlorpheniramine + Dextromethorphan + Guaifenesin

Dosage Forms Available

• Chlorpheniramine + Dextromethorphan + Guaifenesin is available for oral administration in various forms, including oral solutions, oral suspensions, tablets, and capsules.

Age and Dose Restrictions

• This combination is meant for use by adults and children. Specific age-related restrictions apply based on the product formulation and strength.

Contraindications

• This combination is contraindicated in patients with a known allergy to any of the active ingredients.

• It is also contraindicated for individuals currently using or having used monoamine oxidase inhibitors (MAOIs) within the last two weeks.

Other Medications to Avoid

• This combination may interact with other antihistamines (such as diphenhydramine and cetirizine), antidepressants (like duloxetine, fluoxetine, and sertraline), anti-convulsants (including pregabalin and topiramate), narcotic analgesics (such as morphine, methadone, and oxycodone), and anti-psychotics (like quetiapine).

Overdose and Missed Dose

• An overdose of this combination may result in symptoms like severe drowsiness, confusion, difficulty breathing, and an increased heart rate. If suspected, seek immediate medical attention.

• If you miss a dose of this medication, take it as soon as you remember unless it is close to your next dose. In that case, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for the missed one.

Management of Side Effects

Most side effects are temporary and generally harmless and resolve when discontinuing this combination. However, if you experience any severe side effects or worsening symptoms, please consult your doctor.

• To manage dry mouth or dry throat, sip water regularly.

• If you experience drowsiness or lightheadedness, adjusting the timing of your doses may help you avoid times when these effects are inconvenient.

Use in Driving and Operating Machinery

• This combination can cause drowsiness or dizziness; thus, it may affect your ability to drive or operate heavy machinery. Avoid these activities if you feel uneasy.

Use in Pregnancy and Lactation

• The safety of Chlorpheniramine + Dextromethorphan + Guaifenesin during pregnancy or lactation has not been fully established. It is advisable to consult a doctor before using this medicine if you are pregnant or breastfeeding.

Caution in Other Conditions

• Individuals with breathing problems such as asthma or chronic bronchitis should use this combination with caution.

• Caution is advised for those with liver or kidney disease owing to possible alterations in medicinal metabolism and excretion.

Special Dietary and Lifestyle Recommendations

• Stay hydrated by drinking plenty of fluids. This can help loosen mucus in conditions requiring the use of Chlorpheniramine + Dextromethorphan + Guaifenesin.

• Avoid exposure to irritants such as smoke, dust, and other pollutants, which can worsen respiratory symptoms.

• Implement a steam inhalation routine to help clear nasal congestion naturally alongside using this medication.