Telma H (Dec)

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Across
  1. 3. “Water pill” (8)
  2. 4. Suffix shared by ARB drug names (6)
  3. 6. Tiny nephron segment targeted by thiazides (6)
  4. 7. Ion whose restriction lowers BP (6)
Down
  1. 1. Blood pressure that has fallen too low (11)
  2. 2. Maternal–fetal interface that hydrochlorothiazide can cross (8)
  3. 5. Major plasma protein to which telmisartan binds (7)