It is fine to add CBD oil to tea or coffee if it has been allowed to cool first. We would not advise putting CBD oil into boiling/very hot water as it may change the composition of cannabinoids and other compounds.
If you wanted a drink after using the oil sublingually, any drink is fine.
Hempura is a leading organisation specialising in UK hemp oils and cannabidiol/CBD oil products. Hempura is formed on a foundation of leading manufacturing techniques, top-grade hemp and overall intricate attention to detail and quality, allowing Hempura to deliver their exquisite UK CBD based product range seamlessly across the globe. Hempura's small team of professionals are always working diligently to ensure every customer receives a first-class Hempura CBD experience, every time.