A large part of Ibogaine's effects is due to its kappa-opioid activity, which is associated with anti-addictive and antidepressant effects.
Salvia divinorum also does this, and, like Ibogaine, can provide a difficult yet rewarding trip that leaves you basking in a peaceful, grounded afterglow.
...If done right. Meaning, chewing the leaves or making a tea out of the leaves. Consider this "Ibogaine lite," the advantage for you being the absence of cardiovascular risk.
Not to say that Salvia is a "lite" experience, but compared to Iboga/Ibogaine it's certainly less taxing on the body.