HR: How long should I wait after methylphenidate before using cocaine?

[interstate]

I took 20mg of Novartis Ritalin IR at 7AM, another 10mg at 11AM with 5grams of kratom, and nothing since. Will I be at any increased risk of harm if I snort $10 of coke between 6PM and midnight? tl;dr safe to snort small amounts of coke 7 hours after using ritalin?

 

[falsifiedhypothesi]

If you want to wait until the ritalin has completely cleared your system then you should wait until the next day. Mixing stimulants is never good and in these kind of instances the longer you wait in between uses the less harm you'll be doing.

You probably won't die or anything from this unless you have a serious heart condition but obviously it would be better to wait until the ritalin is completely clear from your system.