Order Lunesta online at the best price. On our website, Lunesta is offered at the lowest prices with rebates and discounts. Up To 50% Off On Essentials For Working From Home Delivery is free. Both acute and persistent insomnia can be treated with it. This drug is often only used temporarily, not over an extended length of time. Lunesta comes in oral dosage forms of 1 mg, 2 mg, and 3 mg. It is only necessary for adults over the age of 18 who suffer from insomnia.