Ritalin (methylphenidate) Methylphenidate is found in prescription drugs like Ritalin, which are used to treat ADHD and narcolepsy. There have been many reports of Ritalin leading to positive urine drug screens for amphetamines, as well as methamphetamine. In rare cases, Ritalin has even caused false-positive drug test results for LSD. 10. Dental anesthesia. If you undergo a major dental. Diethylpropion , Phendimetrazine, Phentermine, Belviq (Lorcaserin), Contrave (Naltrexone and Bupr opion), and Qsymia (Phentermine and Topiramate Extended -Release), Saxenda (Liraglutide) ] 12/01/202 1. Calquence (Acalabrutinib) . Capl yta (Lumateperone) 10/01/202 1. Caprelsa ® (Vandetanib) . Carbaglu ™ (Carglumic Acid) 10/01/202 1. Cardiac Event Monitoring 07/01/202. Cifras oficiales de la situación actual del COVID-19 en la República de El Salvador. Methylphenidate (Ritalin) Mephedrone (bath salts) Modafinil. Octopamine. Phenethylamines (PEAs) Phentermine. Synephrine (bitter orange) Exceptions: Phenylephrine and Pseudoephedrine are not banned. Anabolic Agents. Androstenedione Boldenone. Clenbuterol ; DHCMT (Oral Turinabol) DHEA (7-Keto) Drostanolone. Epitrenbolone. Etiocholanolone. Methandienone Methasterone Nandrolone. Ionamin (Phentermine) Adipex-P, Lonamin, Obenix, Oby-Cap, Teramine, Zantryl 1-2 days 1-2 days Up to 90 Days JWH-018 Synthetic Cannabinoid, Spice 2 days - 11 wks 2 days 1-10 days Up to 90 Days LSD (Hallucinogenic) Acid, Microdot 8 -24 hrs 3 hrs 1-2 days Up to 90 Days Laudanum (Opiate) Methylphenidate Metadate CD, Ritalin LA Capsule Methylphenidate Concerta, Metadate ER, Ritalin SR Tablet Metoprolol Toprol XL Tablet Metronidazole Flagyl ER Tablet Morphine Sulfate Avinza, Kadian Capsule Morphine Sulfate MS Contin, Oramorph SR Tablet Naproxen EC Naprosyn, Naprelan Tablet Niacin Niaspan, Slo-Niacin Tablet.