As Aint said, there are a variety of techniques. Even if they don't end up saving any ebola patients, there is always the chance that something might if there was no other hope available. Plus they would be useful for other ailments, especially in the light of trying to stay away from the public in general, and ER's in particular.
Depending on the symptoms, oral and rectal can work. We're used to oral as in swallowing, but sublingual works for things that can be absorbed through mucous membranes, and when swallowing is difficult or impossible. Rectal involves suppositories or enemas, both available in drugstores.
Some things can be administered through the respiratory system: by nebulizer, inhaler, or diffuser. Also absorption through the skin: essential oils, and remembering my grandma's mustard plasters.
It's been emphasized in other threads, but I'll say it again here: No one is saying these are Ebola cures. But there is evidence that some types of supportive care strengthen the body or immune system so it can possible outlast the virus. Ebola is NOT 100% fatal, even in third-world, less-than-perfect conditions. Of course, trying it on your own is a life-or-death risk, but one that many of us here are willing to take in certain circumstances out of love for others.
I've been super busy/distracted lately, but I am back on getting serious about preparing to shelter in place, prevent exposure, and learn to treat what I can. I know there is an alternate Ebola treatment thread here somewhere; going to hang out there and educate myself.
I do believe in hope and miracles.
