Yes, you can generally debit bank overdraft (OD) interest to your Profit and Loss (P&L) account, provided the overdraft facility was used for business purposes. Both the accrued interest and the overdraft loan itself will be disclosed on your balance sheet and P&L statement. This accounting treatment is standard for business-related borrowing.
Yes, Bank OD interest is debited to Profit and Loss by the name Interest on Bank Loan if OD limit is used for the business activities of the company/ firm.