The best route to go w/
4AD, assuming what you have is bulk powder, is to make a transdermal of it. If you have caps, you need to dose it higher and more often, but it's better than nothing.
If I remember correctly, the transdermal dose is 200 mg, usually 4 or 5 sprays, depending how much powder is in how much transdermal carrier solution. You dose it 2x a day, as close to you can to 12 hrs. apart. The delivery is time released, so it lasts 12 hrs. In essense, you have 24/7 delivery, so your blood levels stay very constant.
Hung, after reading a number of your posts just now, I'd do a lot more reading about these things before giving out reckless advice. This stuff, especially when your talking about methyls, is no joke. You can do a whole lot of damage to yourself w/ them if you haphazardly use them w/o a pretty good understanding of how they work and the dangers that come w/ them.
The best thing to do is read a lot and ask a lot of questions, so you become informed and make smart decisions/give good advice to others. Just my 2 cents.