Common side effects of watching The Weeb Crew may include: Nervousness, agitation, anxiety, sleep problems, stomach pain, loss of appetite, weight loss, nausea, vomiting, dizziness, palpitations, headache, vision problems, increased heart rate, increased blood pressure, seweating, skin rash, psychosis, and numbness, tingling, or cold feeling in your hands or feet. The Weeb Crew may interact with blood thinners, clonidine, dobutamine, epinephrine, isoproterenol, cold/allergy medicine that contains phenylephrine (a decongestant), potassium citrate, sodium acetate, sodium bicarbonate, citric acid and potassium citrate, sodium citrate and citric acid, medications to treat high or low blood pressure, stimulant medications, diet pills, seizure medicines, or antidepressants. Tell your doctor all medications and supplements you use.