Dextromethorphan hydrobromide and quinidine sulfate 20 mg/1 (Dextromethorphan hydrobromide and quinidine sulfate CAPSULE) 20 mg/1

Dextromethorphan hydrobromide and quinidine sulfate 20 mg/1 capsules are a combination medication used for managing persistent cough. This prescription treatment is designed to provide relief from chronic cough symptoms.

Strength

20 mg/1

Pack Size

60 CAPSULE in 1 BOTTLE (31722-693-60)

Manufacturer / TM Owner

Camber Pharmaceuticals, Inc.

Select Quantity

Pack/s

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Indications & Clinical Uses

Dextromethorphan hydrobromide and quinidine sulfate capsules are primarily used for the treatment of persistent cough. The medication combines dextromethorphan, a cough suppressant, with quinidine sulfate, which helps to enhance the effectiveness of dextromethorphan. This combination is often prescribed for individuals who experience chronic coughing that does not respond to other treatments. The capsules are taken orally and are intended for long-term use under medical supervision.

Side Effects

Common effects of dextromethorphan hydrobromide and quinidine sulfate may include dizziness, nausea, and headache. Some users may also experience constipation or drowsiness. These effects can vary in intensity and duration, and not everyone will experience them. If any of these effects persist or worsen, it is important to consult a healthcare professional.

Precautions & Warnings

Dextromethorphan hydrobromide and quinidine sulfate should be handled with care. It is important to follow the prescribed dosage and administration instructions provided by a healthcare professional. The medication should be stored at room temperature, away from moisture and heat. It is also important to inform your healthcare provider about any other medications you are taking to avoid potential interactions.

Avoid Interactions

Dextromethorphan hydrobromide and quinidine sulfate may interact with other medications, including those that affect liver enzymes. It is important to avoid alcohol while taking this medication, as it can increase the risk of side effects. Additionally, certain foods and supplements may also interact with this medication, so it is important to discuss your diet and supplement use with your healthcare provider.

Frequently Asked Questions

Dextromethorphan hydrobromide and quinidine sulfate is used for the treatment of persistent cough. It combines a cough suppressant with a substance that enhances its effectiveness.

Dextromethorphan hydrobromide and quinidine sulfate capsules should be taken orally, following the dosage and administration instructions provided by your healthcare professional.

Common side effects may include dizziness, nausea, headache, constipation, and drowsiness. These effects can vary in intensity and duration.

It is advisable to avoid alcohol while taking dextromethorphan hydrobromide and quinidine sulfate, as it can increase the risk of side effects.

Store dextromethorphan hydrobromide and quinidine sulfate capsules at room temperature, away from moisture and heat.

Editorial & Trust Signals

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical wholesaler & exporter

Last updated: 17 Jun 2026

References

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