For cramping period pain Magnesium phosphoricum Pentarkan is suitable for cramping period pain/menstrual discomfort. The combination of active ingredients, magnesium phosphoricum, chamomile, horse chestnut, colocynth, and silverweed, can have antispasmodic and analgesic effects. The tablets are well tolerated and are used for the natural pain relief of period pain. No interactions with other painkillers or hormone preparations are known. It can be taken without water, making it ideal for on the go.