Ascorbic Acid / Dequalinium
This combination medication contains dequalinium, an antiseptic agent, and ascorbic acid (vitamin C), which acidifies the environment. It is typically used as a topical vaginal treatment for bacterial infections. The dequalinium component provides antimicrobial activity while the acidic environment created by vitamin C helps inhibit pathogen growth.
A topical antiseptic combination used to treat vaginal infections by combining antimicrobial action with pH acidification.
Key facts at a glance
- RxNorm
- 1007460
- Generic
- Ascorbic Acid / Dequalinium
- Class
- multi-ingredient
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Treatment of bacterial and mixed vaginal infections, including bacterial vaginosis. May be used for symptomatic relief of vaginal discomfort, abnormal discharge, and odor associated with these conditions.
Dequalinium acts as a topical antiseptic with broad-spectrum antimicrobial activity against bacteria and some fungi. Ascorbic acid lowers vaginal pH, creating an acidic environment that is unfavorable for pathogenic growth and supports normal vaginal flora.
For vaginal use only; avoid contact with eyes. Do not use during pregnancy without medical advice. Complete the full course of treatment even if symptoms improve. May reduce effectiveness of latex condoms. Consult a healthcare provider if symptoms persist or worsen after treatment.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy