Not uncommon. _Erythematous_ and _scarlatinoid_; usually no febrile disturbance, and desquamation seldom follows.
#Give frequency and types of cutaneous disturbance following the administration of the bromides (bromine).#
Common. _Pustular_, sometimes furuncular and carbuncular and superficially ulcerative. In exceptional instances papillomatous or vegetating lesions have been observed. Co-administration of arsenic or potassium bitartrate is thought to have a preventive influence in some cases.
#State frequency and types of cutaneous disturbance due to the administration of chloral.#
Occasional. Scarlatinoid and urticarial, and exceptionally purpuric; in rare instances, if drug is continued, eruption becomes vesicular, hemorrhagic, ulcerative and even gangrenous.
#State frequency and types of eruption following the administration of copaiba.#
Not uncommon. _Urticarial_, erythemato-papular and _scarlatinoid_.
#Mention frequency and types of eruption resulting from the ingestion of cubebs.#
Uncommon. Erythematous and small papular.
[Illustration: Fig. 14. A somewhat rare form of eruption from the ingestion of iodine compounds. (_After J.C. McGuire._)]
#Mention frequency and types of eruption resulting from the administration of digitalis.#
#State frequency and types of eruption resulting from the iodides (iodine).#
Common. _Pustular_, but may be erythematous, papular, vesicular, bullous, tuberous, purpuric and hemorrhagic. Co-administration of arsenic or potassium bitartrate is thought to have a preventive influence in some cases.
#Give the frequency and types of eruption observed to follow the administration of mercury.#
Exceptional. Erythematous and erysipelatous.
#Give the frequency and types of the cutaneous disturbance following the ingestion of opium (or morphia).#
Not uncommon. Erythematous and _scarlatinoid_, and sometimes urticarial.
#Mention the frequency and the types of eruption following the administration of quinine.#
Not infrequent. Usually _erythematous_, but may be urticarial, erythemato-papular, and even purpuric. There is, in some instances, preceding or accompanying systemic disturbance. Furfuraceous or lamellar desquamation often follows.
#State frequency and types of eruption resulting from the ingestion of salicylic acid.#