# Hidradenitis suppurativa (Hurley stage I/II)

- Category: chronic
- Review status: reviewed (every claim checked against a document named on this page)
- Sources: European HS Guidelines (EHSF) · BAD Guidelines for Hidradenitis Suppurativa · Egyptian National Drug Formulary - Antimicrobial 2023 (doxycycline monograph)
- Verified date: 2026-08

## Verified against

- European HS Guidelines (EHSF)
- Egyptian National Drug Formulary - Antimicrobial 2023 (doxycycline monograph)

## Treatment metadata

- Clindamycin — topical
- Doxycycline — 100 mg — oral.solid
- Rifampicin — 300 mg — oral.solid

## Complete treatment card

```text
HIDRADENITIS SUPPURATIVA (HURLEY STAGE I/II)
Sources: European HS Guidelines (EHSF) · BAD Guidelines for Hidradenitis Suppurativa · Egyptian
         National Drug Formulary - Antimicrobial 2023 (doxycycline monograph)
Review status: REVIEWED against 2 sources listed above  (2026-08)

IS IT THIS? - reference only, to read alongside your own examination
  SYMPTOMS - what the patient reports (6)
    - Burning, stinging, pain, itching, warmth, or excess sweating can precede a nodule by 12 to 48
      hours in about half of patients  [itching · sweating]
    - Flares are commonly triggered by menstrual periods, weight gain, stress, hormone shifts, heat,
      or sweating  [sweating · weight gain]
    - Onset typically falls between puberty and young adulthood, with lesions recurring and periods
      of partial improvement
    - A relative with a similar skin condition supports the diagnosis
    - Nodules can discharge blood-tinged fluid that turns thick and foul-smelling over time
    - It costs the patient socially - through the pain, the sensitive sites, the discharge, the
      smell, the disfigurement and the scarring - and a late diagnosis only makes that worse
      [scarring]
  SIGNS - what you find (10)
    - Deep nodules half a centimeter to two centimeters wide, lasting days to months, are the
      hallmark lesion
    - Unlike simple boils, these lesions run deep, recur, rupture, and link into connecting tracts
      that can ulcerate or drain
    - Patients generally look well and are not febrile unless there is secondary infection or
      advanced disease
    - The armpit is the single most common site of disease
    - The scalp and area behind the ears are only occasionally involved
    - Hurley stage 1 disease shows abscesses without tunnels or scarring
    - Hurley stage 2 disease shows recurrent abscesses with tunnels and scarring, either as a single
      lesion or several widely spaced ones  [scarring]
    - Hurley stage 3 disease is diffuse, with multiple interconnected tracts and large involved
      areas leaving little normal skin
    - Beyond the armpit the sites are the groin, the perianal and the perineal skin, and under the
      breast - the places where skin folds on skin
    - The full lesion set is deep nodules and abscesses, draining tunnels through the skin - sinus
      tracts or fistulae - and fibrotic scars  [fistula · scarring]
  TESTS (6)
    - No blood tests or biopsies are required to make the diagnosis; it is based on clinical
      findings
    - A skin biopsy can be used to exclude squamous cell carcinoma when the diagnosis is unclear
    - Swabbing for bacterial culture only adds value if a secondary infection or another diagnosis
      is suspected
    - Ultrasound is not routinely needed but can map tunnels before surgery
    - MRI may be used for severe perianal disease
    - Because of linked comorbidities, guidelines call for yearly exams, validated screening tools,
      and lab work
  IF NOT THIS - what else fits (9)
    - Folliculitis, furuncles, and carbuncles (follicular pyoderma) are on the differential
    - Noduloulcerative syphilis is on the differential
    - Lymphogranuloma venereum is on the differential
    - Epidermoid, dermoid, pilonidal, or Bartholin cysts are on the differential
    - Perianal involvement raises the possibility of Crohn disease instead
    - Granulomatous conditions such as Crohn disease, sarcoidosis, or mycobacterial infection can
      look similar under the microscope
    - Chronic deep folliculitis shares similar histopathology and belongs on the differential
    - Langerhans cell histiocytosis shares similar histopathology and belongs on the differential
    - Folliculotropic mycosis fungoides shares similar histopathology and belongs on the
      differential
  Source  StatPearls "Hidradenitis Suppurativa" - disease-level clinical article
  Status  traced to the source above

Rx: Localised disease  |  Widespread disease  |  Main treatment

LOCALISED DISEASE
1. CLINDAMYCIN                                            [1st line]
   Adult    Apply 1% topical solution or lotion twice daily to affected axillary/inguinal lesions x
            12 weeks
   Peds     Adolescents >=12 years: apply twice daily to affected regions
   Source   European HS Guidelines (EHSF)
   Why      Topical lincosamide antibiotic with anti-inflammatory as well as antibacterial activity,
            applied to affected axillary and inguinal lesions in early-stage hidradenitis
            suppurativa to reduce local bacterial load and inflammation.
   Caution  There is a risk of pseudomembranous colitis even with topical application (rare); stop
            if severe diarrhea develops.
            Skin dryness and irritation can occur at the application site.
   Egypt    CLINDACINE RAMEDA 1% TOPICAL GEL 20 GM RAMEDA                                   7.00 EGP
            CLINOCID 1% TOPICAL CREAM 30 GM  CID                  7.00 EGP
            CLINDASOL 1% TOPICAL GEL 20 GM   AMRIYA > EURO...    26.00 EGP


WIDESPREAD DISEASE
2. DOXYCYCLINE                                            [1st line]
   Adult    100 mg twice daily (or 100 mg once daily) x 12 weeks
   Peds     Use under 8 years only for a severe or potentially life-threatening infection, or where
            no better alternative exists - the risk is permanent tooth discoloration and enamel
            hypoplasia during tooth development. Where it is justified: 2.2 mg/kg every 12 hours,
            maximum 100 mg per dose.
   Source   Egyptian National Drug Formulary - Antimicrobial 2023 (doxycycline monograph)
   Why      Anti-inflammatory and immunomodulatory oral agent for widespread Hurley I/II lesions
   Caution  Do not take immediately before lying down (esophagitis risk).
            Contraindicated in pregnancy.
            There is a photosensitivity risk, so wear sunscreen.
   Egypt    FARCODOXIN 100MG 10 CAPS.        PHARCO              11.00 EGP (1.10/unit)
            DOXY M.R.100 MG 10 CAPS.         ADWIA               12.00 EGP (1.20/unit)
            GRANUDOXY 100MG 10 F.C. TAB.     GLOBAL NAPI P...    12.00 EGP (1.20/unit)
            DOXYDOX 100 MG 10 CAPS.          EIPICO              23.00 EGP (2.30/unit)
            DOXYMYCIN 100 MG 10 CAPS.        EL NILE.            30.00 EGP (3.00/unit)
            TABOCINE 100MG 10 CAPS.          TABUK PHARMAC...    46.00 EGP (4.60/unit)
            VIBRAMYCIN 100MG 10 CAPS.        PFIZER              65.00 EGP (6.50/unit)


MAIN TREATMENT - give alongside
3. RIFAMPICIN                                             [add-on - not a substitute]
   Adult    300 mg twice daily combined with oral Clindamycin 300 mg twice daily x 10-12 weeks
   Peds     Specialist pediatric dermatology referral required
   Source   European HS Guidelines (EHSF)
   Why      Combination therapy reserved for refractory Hurley II disease under specialist
            dermatology supervision
   Caution  Rifampicin causes orange-red discoloration of body fluids (urine, sweat, tears, contact
            lenses).
            Rifampicin is a potent CYP450 enzyme inducer; it renders oral contraceptives INEFFECTIVE
            (must use barrier contraception).
            There is a hepatotoxicity risk, so monitor LFTs.
   Egypt    RIFAMPIN 300MG 10 CAPS.          ARAB CAPS            8.00 EGP (0.80/unit)
            RIFABIOTIC 300 MG 8 CAPS.        CID                  8.00 EGP (1.00/unit)
            RIFAMPICIN 300MG 8 CAPS.         EL NASR              9.50 EGP (1.19/unit)
            RIFAMPIN 300MG 8 CAPS (MISR)     MISR                 9.50 EGP (1.19/unit)
            RIMACTANE 300MG 8 CAPS.          NOVARTIS            10.10 EGP (1.26/unit)
            RIFAMPIN 300MG 10 CAPS. (DEBEIKY) DEBEIKY                          38.50 EGP (3.85/unit)
            RIFACTINE 300 MG 8 CAPS.         MUP                 31.00 EGP (3.88/unit)
            RIFAMOX 100MG/5ML 30GM SUSP.     EL NASR              4.50 EGP
                -> ? strength differs, ? different route - not oral solid
            RIFAM 100MG/5ML 60ML SUSP.       PHARCO               7.00 EGP
                -> ? strength differs, ? different route - not oral solid

Prices are indicative (dataset snapshot 2026-06); verify with the pharmacy.
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Dawaa Reference is a reference for prescribers, not a medical device, and does not replace clinical judgement.

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