How to Get Duac Online in Bilbao
Looking to get Duac online in Bilbao? Complete an asynchronous dermatology consultation with photo upload. An EU-licensed doctor reviews your case in <24h. 40 € one-off fee with a full money-back guarantee.

DIRECT ANSWER
An online consultation lets an EU-licensed doctor review your case and, if appropriate, issue a prescription that is valid across the EU.
Less than 4 hours on average
Prescription issued in less than 4 hours on average if approved.
EU-licensed doctors
Every case is reviewed by a licensed clinician.
Valid across the EU
Approved prescriptions can be used at any EU pharmacy.
In this article
If you want to get Duac online in Bilbao without waiting weeks for an in-person dermatology appointment, Hi-Doctor provides a structured, asynchronous medical consultation. An EU-licensed doctor evaluates your skin condition, medical history, and uploaded photographs to determine if clindamycin 1% + benzoyl peroxide 3% or 5% gel (commonly marketed as Duac) is clinically indicated. When appropriate, your official REMPE electronic prescription is issued in under 24 hours for presentation at any community pharmacy in Bilbao or across Spain. The service costs a 40 € one-off fee with no risk — if the doctor determines treatment is not suitable, you receive a full refund.
Trust Signal: Over 50,000 patients served across the EU with a 4.8/5 Trustpilot rating.
How it works — get your consultation in 4 steps
The entire consultation is completed 100% online through a secure medical questionnaire without video calls, phone interviews, or waiting rooms.
- Complete the medical questionnaire: Answer targeted clinical questions detailing your acne symptoms, previous treatments, and current skincare routine.
- Upload clear photographs: Submit well-lit photos of the affected skin so the doctor can evaluate lesion morphology and severity accurately.
- Doctor assessment: An EU-licensed doctor reviews your submission. When treatment with clindamycin + benzoyl peroxide gel is clinically appropriate, they issue an official REMPE electronic prescription in under 24 hours.
- Present your prescription: Download the PDF to your phone or print it. You can present the prescription at any pharmacy in Bilbao, where the pharmacist reviews the document, verifies the QR code via the national registry, and may dispense your medication.

Who qualifies
Online consultations for clindamycin and benzoyl peroxide topical gel are intended for adults presenting with mild-to-moderate inflammatory acne vulgaris. The reviewing doctor evaluates whether your clinical profile matches the safety criteria for this fixed-dose antibacterial therapy.

- Eligible cases: Adult patients with active inflammatory papules, pustules, and comedones requiring targeted topical intervention.
- Photo evaluation: High-resolution photographs are mandatory to confirm inflammatory lesion distribution and rule out contraindications.
- Strict exclusions (Out of Scope): Hi-Doctor does not prescribe oral isotretinoin, oral antibiotics, or hormonal therapy for acne online. Severe nodular, cystic, or scarring acne requires in-person medical care and is referred to physical clinics.
Clinical Scope: Hi-Doctor's acne pathway provides topical therapies only. If your skin requires systemic intervention, the doctor will decline the request and your fee is refunded in full.
What Duac actually does
Duac is the brand name for the fixed-dose topical formulation combining clindamycin 1% and benzoyl peroxide 3% or 5% gel, indicated for once-nightly application.
- Dual mechanism: Clindamycin is a lincosamide antibiotic that inhibits protein synthesis in Cutibacterium acnes, reducing inflammation. Benzoyl peroxide provides rapid bactericidal action via oxidation alongside mild keratolytic properties.
- Preventing resistance: Benzoyl peroxide prevents C. acnes from developing resistance to clindamycin, which is why topical clindamycin is never prescribed as monotherapy.
- 12-week course limit: Courses of clindamycin + benzoyl peroxide gel are strictly capped at a maximum of 12 weeks to minimise bacterial resistance and unnecessary skin barrier disruption.
- Realistic timeline: Significant clinical improvement is assessed at 12 weeks, not before. Mild irritation or retinoid-like purging can occur between weeks 2 and 6.
Side effects and when to stop
Because benzoyl peroxide is a potent oxidising agent, local cutaneous reactions can occur during the initial weeks of therapy. Most mild reactions resolve as skin tolerance develops.
- Common local reactions: Erythema, peeling, dryness, burning, or stinging at the application site. Using a gentle, non-comedogenic moisturiser helps protect the epidermal barrier.
- Fabric bleaching: Benzoyl peroxide bleaches coloured clothing, towels, bedding, and hair. Wash hands thoroughly with soap after every application.
- When to stop immediately: Discontinue use and seek urgent medical attention if you experience severe contact dermatitis, facial swelling, breathing difficulties, or persistent severe abdominal cramps with watery or bloody diarrhea (a rare complication of systemic clindamycin absorption).
Why Hi-Doctor vs. walking into a clinic
Booking a private dermatology visit in Bilbao can involve long appointment wait times and unpredictable clinic costs. Hi-Doctor offers prompt clinical evaluations with clear pricing.

| Feature | Hi-Doctor Online Consultation | Standard Private Clinic |
|---|---|---|
| Consultation Fee | 40 € one-off fee | 80 € – 150 € per visit |
| Turnaround Time | Prescription in <24 h (when appropriate) | 1 to 4 weeks waiting list |
| Consultation Format | Asynchronous questionnaire & photo upload | In-person physical visit |
| Prescription Format | REMPE digital PDF with QR code | Paper or regional electronic ticket |
| Money-Back Guarantee | Full refund if treatment is not appropriate | Non-refundable visit fee |
| Pharmacy Coverage | Recognised across Spain & the EU | Varies by regional health system |
COMMON QUESTIONS
Frequently asked questions
No. Duac contains clindamycin, a prescription-only antibiotic. Spanish law strictly requires an official medical prescription issued by a licensed physician before any pharmacy can dispense it.





