Baclofen 10 mg. Eagerly for the answers!

Sir/mam I am an alcohol addiction since 5 years so I went to nimhans psychiatrist and doctor prescribed me baclofen 10 mg daily two tabs at night before food but sometimes I miss the dose because sometimes still I take alcohol and not taking medicine regularly so after taking baclofen I feel like I m not able to concentrate on my studies and thz days I feel so much of confusion and also memory power loss, so doctors sir is there any side effects of baclofen, is that make confusion or memory power less, can I stop suddenly to baclofen, when is the right time to take baclofen for alcohol deaddiction treatment,Is I am getting side effects because I am not taking regularly medicines, what are the problems can occur with me, waiting eagerly for the answers thank you