OTC · No prescriptionOral care / Dental hygiene device

Castus Interdental Brush — Uses, Dosage & Benefits

Castus Interdental Brush is used for Cleaning interdental spaces to help reduce plaque build-up, food impaction, and gum inflammation; useful for people with braces, bridges, implants, and wider interdental gaps..

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated June 2026

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Active Ingredient / Composition

N/A (dental hygiene device; no drug ingredients)

What is Castus Interdental Brush used for?

Cleaning interdental spaces to help reduce plaque build-up
food impaction
and gum inflammation; useful for people with braces
bridges
implants
and wider interdental gaps.

How Castus Interdental Brush Works

The small cylindrical/conical brush is inserted between teeth to mechanically dislodge plaque and food debris from interdental areas where regular toothbrush bristles may not reach. Regular use helps improve gum health and reduces risk of interdental caries and gingivitis.

Dosage & Directions

Use once daily (preferably at night) or as advised by a dentist. Gently insert the brush between teeth without forcing; move back and forth a few times. Rinse the brush after use and allow to dry; replace when bristles deform or after ~1–2 weeks of regular use. Use correct size for your interdental gap.

Always follow your doctor's prescription. Do not self-medicate.

Key Benefits

Removes plaque between teeth
Helps reduce gum inflammation
Cleans around braces/bridges/implants
Reduces food lodgement and bad breath risk

Pregnancy

Generally safe

Alcohol Interaction

No known interaction

Castus Interdental Brush — Quick Facts

Composition: N/A (dental hygiene device; no drug ingredients)
Therapeutic class: Oral care / Dental hygiene device
Drug class: Interdental brush (medical/dental device)
Prescription: Not required (OTC)
Price: ₹139
Habit forming: No
Storage: Store in a clean, dry place at room temperature; keep covered/protected from dust and moisture; do not share between individuals.

Castus Interdental Brush — Usage FAQs

How should I take this medicine?

Follow the dosage prescribed by your doctor. Do not alter the dose without medical advice.

Can I take this medicine without a prescription?

Prescription-required medicines need a valid Rx. OTC medicines can be purchased directly.

What if I miss a dose?

Take the missed dose as soon as you remember, unless it is close to your next scheduled dose. Do not double the dose.

How long does it take to show effect?

The time to show effect varies by medicine and condition. Consult your doctor for specific timelines.

Castus Interdental Brush — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Castus Interdental Brush used for?

How Castus Interdental Brush Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Castus Interdental Brush — Quick Facts

Castus Interdental Brush — Usage FAQs

More from PingMeDoc™

Safety disclaimer

Castus Interdental Brush — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Castus Interdental Brush used for?

How Castus Interdental Brush Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Castus Interdental Brush — Quick Facts

Castus Interdental Brush — Usage FAQs

More from PingMeDoc™

Safety disclaimer