It could take two weeks to completely kill a plant. Treated plants turn completely brown and die in one to two weeks after Roundup application. Cool or cloudy weather on the day of application may slow the development of visible effects.
ZantacÂ® can be taken 30 to 60 minutes before eating food or drinking beverages that cause heartburn to prevent symptoms, or it can be taken when heartburn symptoms strike, providing relief in as little as 30 minutes and lasting up to 12 hours.2.
You must not take Zantac if: 1  you have ever had an allergic (hypersensitive) reaction to ranitidine or any of the ingredients listed towards the end of this leaflet. 2  the expiry date (EXP) printed on the pack has passed. 3  the packaging is torn or shows signs of tampering.