Page 55 - Pharmacology Mnemonics and Short Notes

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 Broncho constriction ( opposite to
Beta 2 that expand bronchi)

 Eye  Pupillary constriction 
Due to contraction of Sphincter
muscles (opposite to Big eyed fish
in alpha) Lead to miosis.

Location of these Receptors

You can guess their Location from their effects in which they are working
and if you want to remember them separately so here are some

mnemonics

Muscarinic Receptors

 Muscles  muscarinic receptors

 Not  M 1 in Nerve endings ( increase IP 3 DAG)

 Have  M2 in Heart ( decrease cAMP)

 energy  M3 in Effector cells ( increase IP 3 DAG)

Nicotinic Receptors
Contents Nicotinic  N  Nerves

Pharmacology Mnemonics and Short Notes By Muhammad Ramzan Ul Rehman