Injection device comprising - a housing , - a container holder arranged within said housing, said container holder being configured for accommodating a medicament container having a needle attached to one end thereof and a stopper sealingly and slidably arranged inside said medicament container at the other end thereof, - a drive unit comprising a plunger rod and plunger drive means , the plunger drive means being slidable arranged in relation to the plunger rod , being rotationally locked to the plunger rod and being rotatable in relation to the housing , said drive unit further comprising a first energy accumulating member arranged in the interior of the housing of the injection device and adapted to accumulate and store energy, wherein said plunger drive means is operationally associated with said first energy accumulating member , - wherein the plunger drive means is releasable such that due to an output torque from said first energy accumulating member , the plunger drive means are allowed to be rotated and the plunger rod is urged towards the proximal end of the injection device whereby an injection is performed, and - an injection indication mechanism configured for indicating to the user the progress of the injection, characterized in that the injection indication mechanism comprises a tactile signalling member and a drive mechanism for driving said tactile signalling member, said drive mechanism being coupled to said plunger drive means at the distal end of said plunger drive means ,wherein said drive mechanism is a rotary drive mechanism rotationally locked to said plunger drive means , said injection indication mechanism being arranged such that the progress of the injection is felt by a user in that said tactile signalling member protrudes out from a distal end surface of the housing and wherein said drive mechanism further comprises an audio signalling member configured for audibly indicating to the user the progress of the injection when said rotary drive mechanism is rotating, such that the progress of the injection is heard by the user. - a housing , - a container holder arranged within said housing, said container holder being configured for accommodating a medicament container having a needle attached to one end thereof and a stopper sealingly and slidably arranged inside said medicament container at the other end thereof, - a drive unit comprising a plunger rod and plunger drive means , the plunger drive means being slidable arranged in relation to the plunger rod , being rotationally locked to the plunger rod and being rotatable in relation to the housing , said drive unit further comprising a first energy accumulating member arranged in the interior of the housing of the injection device and adapted to accumulate and store energy, wherein said plunger drive means is operationally associated with said first energy accumulating member , - wherein the plunger drive means is releasable such that due to an output torque from said first energy accumulating member , the plunger drive means are allowed to be rotated and the plunger rod is urged towards the proximal end of the injection device whereby an injection is performed, and - an injection indication mechanism configured for indicating to the user the progress of the injection, <EOS>