What Are The Side Effects Of Eltroxin?

Hi do this is felcy age 48 , my TSH is someimes high n sometimes low dose accordingly is elevated n sometimes reduced i take eltroxom 25mcg , 3 months b4 50 mcg , after taking 25mcg hv gained almost 4-5 kgs , leg pain is terrible sit ,sleep and be on the feet ache is to mch take losar 50 fr bp , then now hv strtd statin tab 10 mg earler used to 20 mg , then take tabs of lipoic acid n hv now stopped garlic gnc pills and omega 1000 pills bcos my chlorestrol goes high , in between suagr went high upto 120 n before that went down to 60 pls pls help me