At venlafaxine dosages of <150 mg/d, an immediate switch to another SNRI of equivalent dosage generally is well-tolerated. For higher dosages, a gradual cross-taper is advised. Most patients tolerate a venlafaxine dosage reduction by 75 mg/d, at 1-week intervals.
If you could point to the very first thing that determined your health and wellness, it might be water. Or more specifically not drinking enough of it. Depending on your weight and age, the amount of water in the human body ranges from 50