IRCT20210808052109N1 IRCT 2021-08-12 Arak University of Medical Sciences Investigating the effect of education on Multiple Sclerosis patients' drug adherence Comparing the impact of education based on traditional methods and Planned Behavior Theory on Treatment Adherence in Patients with Multiple Sclerosis Receiving Injectable Immunomodulatory Drugs 2021-09-06 anticipated 100 Complete https://irct.ir/trial/57994 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive, Randomization description: Sampling is easy and patients will be selected based on inclusion criteria.The selected patients will then be divided into two equal groups using block randomization method.The size of the blocks is four and they will be selected from six four-block blocks by random selection by placing samples and will be assigned to two groups. N/A Multiple Sclerosis. Intervention 1: Intervention group: In addition to routine training, training with the theory of planned behavior will be done based on the initial needs assessment. To transfer the training with the theory of planned behavior, a video of how to inject the drug is delivered to the patient at the same time as the routine training. 1- In addition to all the preliminary steps of the drug storage method 2- Preparing the drug for injection 3- Necessary measures before injecting the drug 4- Suitable places in the body for injecting the drug 5- Methods of controlling the unwanted side effects of the drug after injecting it in the mentioned video It is placed at the disposal of patients. In addition, all the above five items are provided to patients in a colored educational pamphlet. Intervention 2: Control group: The control group will also receive routine clinical training provided by nurses and clinic staff. Routine training in the MS clinic includes training on how to inject the drug into the appropriate injected tissues, which is a practical training on injecting a dose of the drug into the body. The patient is by the nurse. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no more information .