Test THC, opinions and questions

Hello

Are medicines such as:

Symformin XR1000
Lipanthyl 267 Hascovir Control Max 400 upsarin C Dexak sl they can falsify the result of THC in my blood, I have a positive result, not marijuana and I do not use stimulants, from where such a result c, I read that the last Dexak sl is from the category of NSAIDs and this may be the reason, however, the article on rapid tests, not blood tests. Maybe another drug from the series of analgesics gives you such possibilities.

Hi I have a question about drugs and drug tests (urine test), I suspect that the tests could be platelet, because from what I know they put 3 sticks on the substances. The person who was tested showed THC and no drugs were taken - but at that time such drugs as Refastin, Gripex, Ketrel, Ibuprofen, Ketonal, Paracetamol were taken. My question is: could any of these drugs have given a false positive result?

Can nimesin trigger fake results on THC?