Thanks for your query.Based on the facts that you have posted it appears that you have been operated for varicocele
on left side 2 months back and have pain in Rt Testicle and penis . You have been taking medications for your urinary complains The symptoms that you have are not due to side effects of medicine,
Please consult qualified Urologist
for clinical examination to rule out Varicocele on Rt side.
You may need to get ultrasound
scanning and colour Doppler study done to rule out the same,