Actually yes I believe it can. It speeds up your immune system. So as long as you eat healthy afterwards you
should not get the flu back. Although once I was doing bath salts (far more intense than meth) it completely cured
my cold, but when I stopped it came back, and with a vengence as someone else said...it turned into the pneumonia
but luckily I surived. I think its all a matter of how strong your immune system really is. If it was super strong, you would have
never got sick in the first place. Meth just weakens it even more. But I could see it making the cold go away, although maybe not with just one use. I know I personally have cured my colds before they even come on, using all sort of different shit. Drugs are in reality not a cure for anything. They just mask symptoms. Your body is what cures it (Your immune system) and your immune system was created by god. Also you can instantly heal if you know how to access the healing energy in the universe into your body, it instantly starts healing you. This is how miracles are possible and how god works. You have to make the choice though. God rarely interferes with someone's life if they ignore him. The devil however will gladly be there with you until you learn how to rise above it.
And if people think they are healthy, please think again. 100% of the people have or will get
cancer in the next couple of decades. This is easily treatable but these are the statistics I've heard..and it makes sense. Population control is one of their goals, so the best way would be something that 90% of people use- Like Cell phones. This has been predicted to cause everyone to get cancer that uses them, and does no treatment. So, the survivors will be the smart people. What an awesome world it would be if there was no ignorance here.