Problems of clonazepam use for 14 months

I was given 0.25 mg clonazepam for 14 months . Now I have quoted it 20 days ago by slowly tampering. I wasn't informed about the tablets risks by anyone. Now when I see the potential treat of using clonazepam longterm , it scares me. In many studies it was shown to have permanent cognitive deficits , in some studies even caused sexual dysfunction. I fear about it affecting gaba receptors . Many say clonazepam has only temporary effects but I have used it for about 14 months ( 0.25 mg clonazepam once a day). So will I suffer from permanent deficits in sexual health. I am in search of information. Many psychiatrist are denying about any side effects. I just don't know whom to trust. My mind says maybe the doctors don't know correctly about the side effects of clonazepam . Please help . Also I can't afford for clinical visits.