Neostigmine differs from Pilocarpine in having effects on: (A) Bowel motility, (B) Hea rate, (C) Salivary glands, (D) Skeletal muscle
Answer is D. Pilocarpine is a muscarinic receptor agonist so it doesn't have effects on skeletal muscle (NM). Neostigmine, on the other hand, has indirect actions on both muscarinic and nicotinic receptors.Ref: Katzung Pharmacology; 13th edition