J Hepatol (2020) 72:42030
[5] While arginine is known to be beneficial to the mitochondria in neurotransmitters, [6] the issue is that it isn't very orally bioavailable [7,8] -- but L-citrulline works better than arginine itself in terms of increasing plasma arginine and total nitric oxide levels
Our body produces L-carnitine in organs like our liver and kidneys, but we also get it from our diet
Contraindications: Mechanical obstruction: should not be given to patients having any form of mechanical obstruction in the GI tract or bladder Compromised GI or Bladder Wall Integrity : should not be given to patients where the integrity of the gastrointestinal or bladder wall is in question Hypersensitivity to bethanechol chloride tablets, Hyperthyroidism Peptic ulcer Latent or active bronchial asthma, Pronounced bradycardia or hypotension Vasomotor instability Coronary artery disease Epilepsy Parkinsonism Side Effects: Early signs of overdosage are abdominal discomfort, blurred vision, salivation, flushing of the skin (hot feeling), sweating, nausea and vomiting ( SLUDE-like symptoms ) 2) , bronchoconstriction, increased stomach acid secretion, hypotension