Hyperactivity of my son. On dis prblm.

My 2.1 yrs old kid is hyperactive, can't keep focus on 1 thng at a time & keeps on luking for thngs or activity to do 1 after another. We can't do any household wrk wen he is awake. Takes 1 to 2 hours to eat food. Hasn't started speaking yet bt thts not a issue here. Hardly spends 5-10 mins at a time while watching kids videos on YouTube. Undrstnds all d physical gestures dat v say & evn he is able to explain wid gestures abt wat he need. Wen v take him outdoor for play or shopping or any work, he keeps on running here & der & keeps on luking for thngs to pick/grab. If we try to hold him in arms, den many times he doesn't evn stay in arms for more than a min & applies full force wid hands & legs to get down anyhow. Evn on 2 wheeler, he doesn't stay calm. Cnslted Pediatrician, he suspects autism and gave brain cost syrup & multi-vit & dalmia attenio syrup. 1. Pl suggest if der r any side effects of gvng brainbooster syrp. 2. Also requesting Doctors here to gv der opinions on dis prblm.