Desvenlafaxine appears to improve energy and diminish lassitude in patients with major depressive di...

The smoking-cessation medication varenicline (Chantix; Pfizer) may cause problems in people who drin...
Desvenlafaxine appears to improve energy and diminish lassitude in patients with major depressive di...
The smoking-cessation medication varenicline (Chantix; Pfizer) may cause problems in people who drin...