Can I drink motherwort if my period doesn't come?

The environment in which motherwort grows is not very harsh, and we can easily see it by the fields and in wastelands. Motherwort is a green plant. After growing a branch, it will not branch out but will continue to grow upward, and small purple-red flowers will bloom on the branch. Motherwort can be taken as a traditional Chinese medicine mixed with other medicines, or it can be taken as a granular medicine. Can I drink motherwort if my period doesn’t come?

OK. Motherwort has many functions and effects. Motherwort, also known as Cnidium monnieri and Kuncao, is a herb. It is slightly cold in nature, bitter and pungent in taste, can remove blood stasis and promote new blood circulation, promote blood circulation and regulate menstruation, and promote diuresis and reduce swelling. It is an important medicine used by doctors of all dynasties to treat gynecological diseases. So can I drink motherwort during menstruation?

Can I drink motherwort during menstruation?

Motherwort decoction, alcohol extract and the leonurine it contains have a stimulating effect on the uterus of many animals, including rabbits, cats, dogs, and guinea pigs. When the decoction of Motherwort is administered to the isolated uterus of rabbits, it has a stimulating effect regardless of whether the uterus is non-pregnant, early pregnant, late pregnant or postpartum. For the uterus in situ, the stimulating effect appears 30 minutes after rapid intravenous injection, and its intensity and duration of action increase with increasing dosage. In the rabbit uterine impotence test, a decoction of motherwort was used. Whether the uterus was pressurized or not, the uterus showed a significant excitatory effect 15-20 minutes after administration. The total alkaloids of Leonurus japonicus have a stimulating effect on the isolated uterus of guinea pigs, and its effect is similar to that of ergonovine. The water extract and ethanol extract of Motherwort have significant stimulating effects on both the isolated and in situ uterus. However, for the uterus in place, there is a short period of inhibitory effect before excitement, and the aqueous solution after ether extraction has no such inhibitory effect.

Leonurine can increase the amplitude of the isolated uterus of rats that were injected intramuscularly with 50 mg of estradiol during proestrus or after ovariectomy. The effects of motherwort are dose-dependent. When the concentration is 0.2-1mcg/ml, the dose-tension relationship is linear, and the maximum tension is reached above 2mcg/ml. Sometimes it can be seen that leonurine has a bidirectional effect on spontaneously contracting specimens. When the lowest effective dose is used or the concentration is suddenly increased (more than 5 times the original concentration), there may be a brief inhibition of 10-20 minutes before causing excitement.

High concentrations (>20mcg/ml) exhibit an inhibitory effect due to the local anesthetic effect on the uterine myometrium. The uterine contraction effect of motherwort may last for several hours but will resume after flushing. Atropine 2mcg/ml has no effect on its contraction, and has no effect on the rabbit's uterus in situ. This is because the motherwort injection prepared by the distillation method only contains volatile oil and no biological alkali. The active ingredients of motherwort that stimulate the uterus are mainly found in the leaves, have a very weak effect in the roots, and are ineffective in the stems.