1)Is metronidazole : a) a peptide
b) An aminoacide
c)a DNA.
Choose the best answer please.


2)what anti-hypertensive that cause vaginal bleeding in patient post menopause?

a)digoxin b)spironolactone c)betalol.

Q 2) but am not sure

b- spironolactone because the only drug from choices has endocrine effects (e.g.:anti androgen effects >>>>>> The extra androgens are converted to estrogen in your body and the estrogen can cause vaginal bleeding).

Source: HealthTap, https://www.healthtap.com/user_questions/229583-one-of-the-side-effects-of-spironolactone-is-vaginal-post-menopausal-bleeding