If your Rendezvous is experiencing electrical problems, you should always check the fuses first, because they are relatively easy to check and cheap to change
Yes, combination therapy (e.g., patch + gum or lozenge) is sometimes recommendedcheck with your pharmacist or GP
The symptoms can include: flu-like symptoms nausea extreme tiredness itchy skin stomach pain jaundice, where the whites of your eyes turn yellow, your skin may take on a yellowish colour, and your urine is dark and your faeces (poo) are pale mental confusion (often called brain fog) and depression these are specific to the C strain of hepatitis
So basically, I would not be sharing a fork, cigarette, lipstick, toothbrush or any other "mouth related" item with anyone, unless they were someone I was actively kissing (hey, who hasn't sampled something from a spouse's fork?)