MediHelp
Drug reference A–Z
Concise reference summaries for active ingredients: drug class, mechanism of action, common side effects and key warnings.
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
- nabilone
- nabumetone
- nadolol
- naftidrofuryl
- naftifine
- nalbuphine
- nalidixic acid
- nalmefene
- naloxone
- naltrexone
- nandrolone decanoate
- naphazoline
- naproxen
- naratriptan
- natalizumab
- nateglinide
- nebivolol
- nedocromil sodium
- neomycin
- neomycin-polymyxin
- neomycin-polymyxin-prednisolone
- neostigmine
- netupitant-palonosetron
- nevirapine
- niacin
- nicardipine
- niclosamide
- nicorandil
- nicotine
- nifedipine
- nilotinib
- nilutamide
- nimesulide
- nimodipine
- nintedanib
- nitazoxanide
- nitrofurantoin
- nitroglycerin
- nivolumab
- nizatidine
- nonoxynol
- noradrenaline
- norethisterone
- norfloxacin
- nortriptyline
- noscapine
- nusinersen
- nystatin
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