<human>: Is it safe for me to drink coffee?
<bot>: It depends on your individual health and medical history. Generally, caffeine is considered a stimulant that can have positive effects in small doses, but too much can cause side effects such as headaches, nervousness, insomnia, restlessness, anxiety, nausea, and increased heart rate. If you are concerned about the safety of drinking coffee, consult with your doctor before consuming any caffeinated beverages.