Calcineurin Inhibitor (Topical)
Pregnancy: Caution — limited data; topical use on small areas likely safe
Pimecrolimus
Brand names: Elidel
Adult dose
Dose: Apply thinly BD to affected areas
Route: Topical
Frequency: BD
Max: Apply minimum needed area
For mild-moderate atopic eczema (alternative to topical steroids). 1% cream only. Not for infected skin.
Paediatric dose
Route: Topical
Frequency: BD
Max: Not for children <2 years
Concentration: 1% cream Cream/ml
Licensed ≥2 years. Particularly useful for face and neck (avoids steroid side effects). Not in children <2 years.
Dose adjustments
Renal
N/A
Hepatic
N/A
Clinical pearls
- NICE NG190: pimecrolimus/tacrolimus topical second-line for moderate-severe eczema or when steroids have failed/inappropriate (face, flexures)
- Black box warning (MHRA): historical concern re: lymphoma and skin cancer — no causal link established in trials to date; counsel patients
- Apply sun protection — can increase photosensitivity
- Useful for steroid-free phases in maintenance therapy
Contraindications
- Children <2 years
- Immunocompromised patients
- Infected skin lesions
- Netherton syndrome
Side effects
- Burning/stinging on application (first few days)
- Increased sun sensitivity
- Risk of skin infections
- Theoretical malignancy risk (MHRA black box warning — observational, not proven in trials)
Interactions
- CYP3A4 inhibitors — theoretical increased systemic pimecrolimus (minimal topical absorption)
Monitoring
- Skin infections
- Sun sensitivity
- Skin cancer surveillance (long-term)
Reference: BNFc; BNF; NICE NG190; BAD Eczema Guidelines. Verify against your local formulary and the latest BNF before prescribing.
Related
Curated clinical cross-links plus same-class fallbacks.
Calculators
- SMART Risk Score for Recurrent CVD · Cardiovascular Risk
- PCSK9 Inhibitor Eligibility Assessment · Lipid Management
- Immune-Related Adverse Events (irAE) -- GI Toxicity Colitis Grading · Oncology-Related GI
- irAE Hepatitis Grading (CTCAE) · Immunotherapy
- DIPSS — Dynamic International Prognostic Scoring System for Myelofibrosis · Cancer Prognosis
- BALL Score for Relapsed/Refractory CLL · Leukaemia
Pathways
- Suspicious Pigmented Lesion — Melanoma Pathway · NICE NG14 2015 / BAD
- Cellulitis and Erysipelas · NICE NG141 2019 / CREST
- Psoriasis — Severity Assessment and Step-Up Therapy · NICE NG153 2019 / BAD
- Atopic Eczema — Assessment and Step-Up Therapy · NICE NG95 2023
- Urticaria and Angioedema · BSACI / EAACI Guidelines 2022
- Acne Vulgaris — Grading and Treatment · NICE NG198 2021 / BAD