APIs
Pharmaceutical Intermediates
- By Chemical Groups
  - Acids
  - Aldehydes
  - Amides
  - Amidines
  - Amines
  - Azetidines
  - Benzofurans
  - Benzoimidazoles
  - Benzothiophenes
  - Benzotriazoles
  - Biphenyls
  - Boronic Acids
  - Chiral Compounds
  - Chromanes and Chromenes
  - Deuterium
  - Esters
  - Furans
  - Guanidines
  - Halides
  - Homopiperazines
  - Homopiperidines
  - Imidazoles
  - Imidazopyridines
  - Indazoles
  - Indoles and Isoindoles
  - Isocynides
  - Isoquinolines
  - Isoxazoles
  - Ketones
  - Morpholines
  - Naphthalenes
  - Nitriles
  - Oxazoles
  - Phenols
  - Piperazines
  - Piperidines
  - Pyrazoles
  - Pyridazines
  - Pyridines
  - Pyrimidines
  - Pyrroles
  - Pyrrolidines
  - Quinazolines
  - Quinolines
  - Spiro Compounds
  - Tetrazoles
  - Thiazoles
  - Thiophenes
  - Triazoles
- By Disease
Pharmaceutical Excipients
- Common Pharmaceutical Excipients
- Featured Excipient Products
Raw Materials (For APIs Production)
API Processing Chemicals
Recommended Products
- Active Pharmaceutical Ingredients

Analgesics

Catalog Number	Product Name	CAS No.	Inquiry
PI1024828770	Difelikefalin	1024828-77-0	Inquiry
PI1138245212	Mirogabalin besylate	1138245-21-2	Inquiry
PI136403	Phenazopyridine HCL	136-40-3	Inquiry
PI139264178	Zolmitriptan	139264-17-8	Inquiry
PI143322581	Eletriptan	143322-58-1	Inquiry
PI145202660	Rizatriptan benzoate	145202-66-0	Inquiry
PI2016366	Choline salicylate	2016-36-6	Inquiry
PI22494424	Diflunisal	22494-42-4	Inquiry
PI23327573	Nefopam HCL	23327-57-3	Inquiry
PI25775900	Zucapsaicin	25775-90-0	Inquiry
PI2649467581	Suzetrigine	2649467-58-1	Inquiry
PI50782	Acetylsalicylic acid	50-78-2	Inquiry
PI62952061	Lysin acetylsalicylate	62952-06-1	Inquiry
PI68893	Metamizole sodium	68-89-3	Inquiry

What Are Analgesics?

The term "analgesic" originates from the Greek words an- meaning "without" and -algesia meaning "pain," literally translating to "without pain." Therefore, analgesics, also known as painkillers, are a class of drugs designed to relieve pain without causing loss of consciousness. Unlike anesthetics, which eliminate all sensation (often by rendering the patient unconscious), analgesics act on the central and/or peripheral nervous systems to block or reduce pain perception. These drugs are essential in both acute settings (such as post-surgical recovery) and chronic conditions (like arthritis or cancer-related pain), and are among the most commonly used medications worldwide and are available both over-the-counter (OTC) and by prescription.

Types of Analgesics

Analgesics are broadly classified based on their mechanisms of action. The main categories include:

Non-Opioid Analgesics

These are commonly used for mild to moderate pain and include:

Paracetamol (Acetaminophen): Widely used for headaches, fever, and minor aches. It has minimal anti-inflammatory effects but is safe when used as directed.
Non-Steroidal Anti-Inflammatory Drugs (NSAIDs): Examples include ibuprofen, aspirin, and naproxen. They work by inhibiting cyclooxygenase (COX) enzymes, reducing prostaglandin production, which plays a key role in inflammation and pain.

Opioid Analgesics

Opioids are potent pain relievers used primarily for moderate to severe pain. They act on opioid receptors in the brain and spinal cord. Common examples include morphine, codeine, oxycodone and fentanyl. While effective, opioids carry a high risk of dependence and side effects such as respiratory depression and constipation, requiring careful medical supervision.

Adjuvant Analgesics

These are medications not primarily designed to control pain but can be effective in certain pain conditions:

Antidepressants (e.g., amitriptyline) for neuropathic pain
Anticonvulsants (e.g., gabapentin, pregabalin) for nerve-related pain
Corticosteroids for inflammatory pain
Topical analgesics such as capsaicin or lidocaine patches

These drugs are often used in combination with primary analgesics to enhance pain control.

What Are Analgesics Used For?

Analgesics are used across a wide spectrum of medical conditions and scenarios, including:

Acute Pain Management

Post-operative pain: Common after surgery, requiring short-term analgesic intervention.
Injury-related pain: Fractures, burns, and soft tissue injuries.
Dental procedures: Temporary pain following extractions or other dental surgeries.

Chronic Pain Conditions

Osteoarthritis and rheumatoid arthritis
Chronic back pain
Cancer-related pain
Neuropathic pain (e.g., diabetic neuropathy)

Other Indications

Headaches and migraines
Menstrual cramps
Fever management (especially with paracetamol and NSAIDs)

Appropriate selection and dosing of analgesics are critical, especially for long-term use, to avoid complications such as gastrointestinal bleeding (from NSAIDs) or addiction (with opioids).

Partner with Us

The global burden of pain is immense, and the demand for safe, effective analgesics continues to rise. At our company, we specialize in the research, development, and production of high-quality analgesic APIs. With a deep commitment to innovation and compliance, we offer a diverse and high-quality range of active pharmaceutical ingredients (APIs) focused on analgesics and pain management. Our product portfolio is designed to meet the evolving needs of both generic and branded pharmaceutical manufacturers worldwide. Moreover, we continually expand our offerings in response to market demand and scientific advances.

In addition to our standard catalog, we provide:

Custom synthesis of new or niche analgesic compounds
Process development and optimization
Regulatory support including DMF preparation and technical documentation

Contact us today to discuss your needs, request samples, or explore collaboration opportunities. Together, we can make pain management more accessible, effective, and sustainable.

Online Inquiry

Please kindly note that our services are for research use only.

Analgesics

What Are Analgesics?

Types of Analgesics

What Are Analgesics Used For?

Partner with Us

Get in Touch