Both Effexor and Caffeine offer similar effectiveness, with differences in speed and duration of relief.

Both drugs have comparable safety profiles, with mild side effects that are generally well-tolerated.

Caffeine has a more stable effect and is less likely to lead to addiction over time.

Caffeine offers various forms, including liquid and injectable options, providing more flexibility.

Both drugs have some contraindications depending on individual health conditions, but neither has major restrictions.

Caffeine is better for chronic conditions, offering longer-lasting effects and more flexibility.