1. The epiphyllum is a warm and hot product, where the external wind-heat or warm, solid heat within the blaze, Yin deficiency fire, blood deficiency and blood heat, etc. should not be taken as a single medicine. Contraindicated in patients with cataract; contraindicated in patients with periodontal disease; contraindicated in patients with paranasal sinusitis, simple rhinitis, rhinorrhea; contraindicated in patients with tuberculosis, hemoptysis, silicosis; contraindicated in patients with thrombocytopenic purpura; contraindicated in patients with laryngeal carcinoma, thyroid carcinoma, lung carcinoma, pancreatic carcinoma; contraindicated in patients with insomnia, neurasthenia; contraindicated in patients with cardiac neuroses; contraindicated in patients with anal fissure; contraindicated in patients with acute bacillary dysentery; contraindicated in menopausal patients. Should not be taken alone.

2. The epiphyllum has the effect of inhibiting the central nervous system, infants, young children, the elderly should not be taken in large quantities for a long time. It should be used with caution in patients with depression.

3. Epiphyllum has the effect of lowering blood sugar, and should not be taken by patients with hypoglycemia for a long time.

4. The low dose of epimedium increases blood pressure, and the large dose decreases and then increases. Hypertensive patients should not be taken as a single medicine, cerebral arteriosclerosis patients should not be used, vascular headache patients should be used with caution.

5. The medicinal properties of the epiphyllum are harsh and poisonous, and it is forbidden to take it for the old and the weak, and pregnant women.

Can not be taken with what medicines

1. Chinese medicine with contraindications ① the gall of the earth for the make, get pepper, salt, down to the door of life; ② evil centipede; ③ fear of windbreaks, licorice, astragalus, ginseng, rhinoceros horn; ④ anti-half-summers, gua vulgaris, mother-of-pearl, Ampelopsis japonica, white and.

2. Chinese and Western medicines with contraindications ① epiphyllum should not be used with phentolamine, six hydrocarbons quaternary ammonium, the latter can block the epiphyllum's antihypertensive effect; ② propranolol, reserpine can be partially blocked epiphyllum's effect, it is not appropriate to use; (3) epiphyllum can inhibit the effect of purines, so it is not appropriate to use together.