This drug is slightly more popular than comparable drugs. Generic lorazepam is covered by most Medicare and insurance plans, but Get Free Discount. The generic Lorazepam is manufactured by 47 companies. The information provided includes the cost of the drug and the type of drug - tablet, capsule, syrup. They contain the same active ingredient Lorazepam. The high competition among the generic manufacturer also helps to keep the cost low. Understanding generics: How are medications manufactured?