I have not done this. But this is the advice of the doctor 
So yesterday my son was given antibiotics for a strep infection. He took the first dose, then realised how vile it was (and it is vile, I tried a little to see). When it was time for his next dose he saw the medicine and ran from me. I eventually got him to take a little but that was it.
I called the doctors back today to ask if they have any other kind of the medicine as it says sugar free on the bottle so I thought they might possibly have a nicer tasting version. Doctor says no. She told me to try hiding it in yoghurts, bribing him with a piece of chocolate if he takes it, and so on. I have tried these and he clicks on straight away about it being hidden in food/drink and point blank refuses to take it for treats. So the final advice the doctor gave was to 'pin him down and force it down him' which sounds fucking horrendous.
She says he really has to finish his course. And a minute or two discomfort is worth it to make him better, which I sort of agree with but I just don't think I can bring myself to actually force medicine down his throat...won't that make him sick? He will hate me too.
I don't know what to do here, and any other advice is very welcome 