It is not recommended for people with allergies.

Because dog paw bean it has the effect of clearing heat and cooling blood, so it may cause allergic conditions.

Name of Chinese medicine. The seeds or leaves of the leguminous plant Longjaw quinoa bean. Distributed in Hunan, Zhejiang, Guangdong, Guangxi, Guizhou and other places of cultivation. It has the effect of warming the middle and benefiting the qi. Used for lumbar spine pain.

Annual twining herb. 3 compound leaves, alternate; terminal leaflet broadly ovate, lateral leaflets base extremely oblique, apex obtuse or retuse, with short needles, both surfaces white sparsely hairy; petiolules densely long hairy; stipules setaceous. Racemes pendulous; bracts small, linear-lanceolate; calyx broadly campanulate, sparsely prickly-hairy, distal lobes extremely broad, proximal median 1 linear-lanceolate; corolla dark purple or white. Wing petals slightly shorter, flag petals ca. 2 cm; pods black at maturity, sparsely hairy, pods with 1-2 raised longitudinal ribs. The pods are sparsely hairy at maturity, with 1-2 raised longitudinal ribs. Fruiting period October-November.