To inject hCG correctly, pinch the skin for a cutaneous injection or stretch it for an intramuscular one. Push the needle in gently and slowly release the plunger, waiting at least 10 seconds before ...

Sumatriptan (also called sumatriptan succinate) comes as a tablet you swallow. It also comes in nasal spray and injectable forms, but those are not covered in this article. Sumatriptan is also ...