An aid to the relief of temporary sleep disturbancenytolampnbsp original tablets contains diphenhydramine hydrochloride 25mgdriving and use of machinery should be avoided as nytol causes drowsinessavoid alcoholdo not use in the following cases asthma narrow angle glaucoma prostatic hypertrophy stenosing peptic ulcer pyloroduodenal and bladder neck obstruction pregnancy lactation or if taking cns depressants or maois