Ronroush, thanks so much.
Sir, I live in small-town India. The doctor would not even pick up the phone at this hour. I called the nurse and she said that she was not aware of any side-effect, even after I had said that websites documented this.
For, the record, three months back I was bitten by a dog. I got no first-aid from anyone here. I know, this is probably irrelevant, but I expect more from this forum than anyone here.