Lorazepam is typically taken orally in the form of tablets or liquid, and the dosage is determined based on the individual's medical condition, response to treatment, and other factors. It's essential to use lorazepam exactly as prescribed by a healthcare professional to minimize the risk of side effects and dependence.

Common side effects of lorazepam may include drowsiness, dizziness, weakness, blurred vision, and headache. Serious side effects are rare but may include allergic reactions, respiratory depression, and paradoxical reactions such as increased agitation or aggression.

Because lorazepam can be habit-forming, it's generally recommended for short-term use. Long-term use should be avoided, as it can lead to tolerance, dependence, and withdrawal symptoms if stopped abruptly.

As with any medication, it's important to discuss the risks and benefits of lorazepam with a healthcare professional before starting treatment, and to follow their guidance closely throughout the course of treatment.