Doctors are sharing potential remedies and medications that may help alleviate symptoms of premenstrual dysphoric disorder (PMDD) and premenstrual syndrome (PMS). Some people are reportedly taking allergy and heartburn medications, such as Allegra and Pepcid, to help with symptoms, although experts are urging caution around this trend. The effectiveness of various supplements and medications for PMS and PMDD symptoms is being explored and discussed by medical professionals.