| Nerve Depressants | Not Available | 1 | 70 | Details |
| Nerve Growth Factors | Factors which enhance the growth potentialities of sensory and sympathetic nerve cells. | 5 | 6 | Details |
| Nerve Tissue Proteins | Peptides that regulate the WATER-ELECTROLYTE BALANCE in the body, also known as natriur... more | 93 | 208 | Details |
| Nervous System | Not Available | 554 | 4255 | Details |
| Netupitant and prodrug | Not Available | 2 | 8 | Details |
| Neural Inhibition | Not Available | 1 | 3 | Details |
| Neuraminic Acids | Nine-carbon deoxyamino SUGAR ACIDS that are substrates for NEURAMINIDASE. Their derivat... more | 5 | 12 | Details |
| Neuraminidase Inhibitors | Not Available | 5 | 19 | Details |
| Neuraminidase, antagonists & inhibitors | Not Available | 5 | 14 | Details |
| Neuraxial Anesthetics | Spinal anesthesia, epidural anesthesia, caudal anesthesia | 8 | 68 | Details |
| Neuroactive Steroid Gamma-Aminobutyric Acid (GABA) A Receptor Positive Modulators | Neuroactive steroid agents which positively modulate GABA-A receptors. | 1 | 7 | Details |
| Neuroactive Steroid Gamma-Aminobutyric Acid A Receptor Positive Modulator | Not Available | 3 | 16 | Details |
| Neurokinin 1 Antagonists | Not Available | 5 | 22 | Details |
| Neurokinin 3 Receptor Antagonist | Not Available | 2 | 8 | Details |
| Neurokinin-1 Receptor Antagonists | Compounds that inhibit or block the activity of NEUROKININ-1 RECEPTORS. | 10 | 23 | Details |
| Neuromuscular Agents | Drugs used for their actions on skeletal muscle. Included are agents that act directly ... more | 44 | 149 | Details |
| Neuromuscular Blockade | Not Available | 1 | 5 | Details |
| Neuromuscular Blocking Agents | Drugs that interrupt transmission of nerve impulses at the skeletal neuromuscular junct... more | 24 | 86 | Details |
| Neuromuscular Depolarizing Agents | Drugs that interrupt transmission at the skeletal neuromuscular junction by causing sus... more | 3 | 16 | Details |
| Neuromuscular Depolarizing Blockade | Not Available | 1 | 4 | Details |
| Neuromuscular Nondepolarizing Blockade | Not Available | 5 | 23 | Details |
| Neuromuscular-Blocking Agents (Nondepolarizing) | Drugs that interrupt transmission at the skeletal neuromuscular junction without causin... more | 16 | 62 | Details |
| Neuropeptide Y, antagonists & inhibitors | Not Available | 1 | 2 | Details |
| Neuropeptide Y, drug effects | Not Available | 1 | 2 | Details |
| Neuropeptides | Peptides released by NEURONS as intercellular messengers. Many neuropeptides are also h... more | 88 | 198 | Details |