PTCB Top 100 Medications Pharmacy Technician Certification Exam (PTCE) Requirements: Pathway 1: Complete a course from a PTCB-Recognized Educator Pathway 2: A minimum of 500 hours of work experience as a pharmacy technician. If you have any questions about our PTCB-Recognized Courses, we’d love to answer them, feel free to email us and we’ll respond right away – Amphetamine can be habit-forming. Do not take a larger dose, take it more often, or take it for a longer time than prescribed by your doctor. If you take too much amphetamine, you may continue to feel a need to take large amounts of the medication, and you may experience unusual changes in your behavior. low magnesium--dizziness, fast or irregular heart rate, tremors (shaking) or jerking muscle movements, feeling jittery, muscle cramps, muscle spasms in your hands and feet, cough or choking feeling; or. new or worsening symptoms of lupus--joint pain, and a skin rash on your cheeks or arms that worsens in sunlight. irregular, fast, or pounding heartbeat muscle spasms; uncontrollable shaking of a part of the body; excessive tiredness; lightheadedness; or seizures; severe diarrhea with watery stools, stomach pain, or fever that does not go away; rash on cheeks or arms that is sensitive to sunlight ; increased or decreased urination, blood in urine, fatigue, nausea, loss of appetite, fever, rash, or joint. low magnesium--dizziness, irregular heartbeats, feeling jittery, muscle cramps, muscle spasms, cough or choking feeling; or. new or worsening symptoms of lupus--joint pain, and a skin rash on your cheeks or arms that worsens in sunlight. Taking Prilosec OTC long-term may cause you to develop stomach growths called fundic gland polyps. Talk with. Learn more about CINCHONA uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain CINCHONA.