Drug-induced pigmentation images

Minocycline-induced pigmentation in a healed pyoderma gangrenosum ulcer

Oestrogen-induced facial melasma

Minocycline-induced blue-grey pigmentation around the lips

Blue facial and nasal pigmentation due to amiodarone

Blue-black nail pigmentation due to long-term antimalarial therapy

Lingual blue-black pigmentation on the tongue due to hydroxychloroquine

Yellow pigmentation of the palm due to mepacrine ingestion - it is often most visible on the face. The right palm is normal by contrast

Amiodarone pigmentation of the pinna

Chrysiasis - blue-grey pigmentation of the forehead due to long-term gold administration for rheumatoid arthritis

Blue nails due to minocycline

Blue facial pigmentation due to long-term amiodarone administration (DIP-patient1)

Blue pigmentation most evident on the nose due to amiodarone (DIP-patient1)

Minocycline facial pigmentation

Minocycline facial pigmentation used for facial rosacea (DIP-patient2)

Minocycline-induced pigmentation of the neck (DIP-patient2)