a clinically proven blood pressure control medication
From a 2010 press release. Also known by the less pleasant name Nifedipine, is a hypertension drug may cause proliferation of breast cancer according to 2014 paper
"Our findings highlight that nifedipine but not verapamil is conducive for breast cancer growth and metastasis, urging that the caution should be taken in clinic to prescribe nifedipine to women who suffering both hypertension and breast cancer, and hypertension with a tendency in breast cancers."
Alternatives:
ALCAR (particularly in combination with ALA) helps hypertension
Adaptogenic herbs like Siberian Ginseng
Alternative Drugs: Plendil, Lopressor, Prazosin