Can abilify and Wellbutrin be taken at the same time of day?

You did not say why you are considering taking both, but sometimes they are prescribed together.

Wellbutrin is used primarily for depression while Provigil is used primarily sleep disorders including sleep apnea with excessive daytime tiredness and narcolepsy.

Recently, some studies have shown Provigil to be beneficial in the treatment of depression when used with a traditional anti-depressant like Wellbutrin or an SSRI. However, it should be noted that even though neither is an amphetamine, both can cause symptoms seen in amphetmaine use like nervousness, diziness, loss of appetite, etc.

Always consult your doctor or a psychiatrist before taking either.