
Acelong R Tab
Skn Organics (P) Ltd. - Tablet - 200mg + 20mg - 10 S
Save ₹5
Prescription required
Diclofenac (1%w/w) + Menthol (5%w/w) + Linseed Oil (3%w/w) + Methyl Salicylate (10%w/w)
Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.
This medicine needs a prescription.
You can pay now and add the prescription afterwards. We pack your order only after a pharmacist verifies it.
A doctor decides whether a prescription can be issued. If it is not issued, the prescription items in your order are cancelled and refunded. You choose this at checkout.
Fenlong Injection is used for fenlong Liniment is used for pain relief.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Fenlong Injection contains Diclofenac (1%w/w) + Menthol (5%w/w) + Linseed Oil (3%w/w) + Methyl Salicylate (10%w/w). It belongs to the Non-steroidal anti-inflammatory drug and Counter-irritant / topical anti-inflammatory class of medicines.
Fenlong Liniment is used for pain relief.
Fenlong Liniment is a non-steroidal anti-inflammatory drugs (NSAID). It works by blocking the release of certain chemical messengers that cause pain and inflammation (redness and swelling) on the skin.
This is given by a doctor or a nurse. Do not attempt to inject it yourself unless you have been trained and told to. Follow the dose and the duration written on your prescription.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
An overdose of this medicine can cause stomach bleeding, kidney failure, drowsiness and fits. It is unlikely from skin use, but swallowing these preparations can be serious, particularly in children. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Most side effects of Fenlong are mild and settle as the body adjusts. Reported side effects include:
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
| Pregnancy | Fenlong Liniment is unsafe to use during pregnancy.<br>There is positive evidence of human fetal risk, but the benefits from use in pregnant women may be acceptable despite the risk, for example in life-threatening situations. Please consult your doctor. |
|---|---|
| Breastfeeding | Fenlong Liniment is probably safe to use during lactation. Limited human data suggests that the drug does not represent a significant risk to the baby. |
| Alcohol | Do not drink alcohol while taking this medicine. |
| Driving | May cause drowsiness or affect your concentration. Do not drive until you know how it affects you. |
| Kidney | Consult your doctor if you have kidney disease. |
| Liver | Consult your doctor if you have liver disease. |
| Habit forming | No |
Take it with or just after food, and for the shortest time that works. Stop and seek urgent care for black or tarry stools, vomiting blood, or severe stomach pain — this group can cause bleeding from the stomach. Long or high-dose use raises the risk of heart attack, stroke and kidney injury, particularly in older people and those already at risk. Avoid if you are dehydrated or have an illness with vomiting or loose motions — the kidneys are vulnerable then. Must be avoided in the last three months of pregnancy. For external use only. Keep it away from the eyes, mouth and broken skin. Do not apply a heating pad or hot water bottle over the treated area — this can cause a burn. Do not bandage tightly over it unless your doctor has told you to. Wash your hands thoroughly after applying, unless your hands are the area being treated. Stop if the skin becomes severely irritated or blisters.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people with an active stomach ulcer, severe kidney or heart failure, or asthma triggered by aspirin or anti-inflammatory painkillers. Not in the third trimester of pregnancy. Not for use on broken, infected or badly inflamed skin.
Combining with a blood thinner or aspirin sharply raises the bleeding risk. Reduces the effect of blood pressure medicines and water tablets, and together with them can harm the kidneys. Never take two anti-inflammatory painkillers at the same time. Topical anti-inflammatory gels add to the effect of the same medicine taken by mouth; tell your doctor if you use both.
Store as printed on the carton — some injections need refrigeration and must not be frozen. Keep out of the reach of children.
Use the lowest dose for the shortest period. If you need a painkiller regularly, see your doctor rather than continuing on your own. Paracetamol is the safer choice for simple fever and headache. Use a small amount and rub it in well. See a doctor if the pain has not improved within the period stated on the pack.
Medicines with the same active ingredient (Diclofenac (1%w/w) + Menthol (5%w/w) + Linseed Oil (3%w/w) + Methyl Salicylate (10%w/w)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Fenlong Injection |
|---|---|---|---|
| Paspain TabletGROMAX FORMULATIONS PVT LTD | tablet · 10`S | ₹58 | 157% more |
| Dynaflex Gel 30 g | 30GM | ₹94 | 318% more |
| Myofast MR TabletFIZIKS LIFE SCIENCE | tablet · 10`S | ₹98 | 335% more |
| Volitra Plus Gel 30GrSUN PHARMA 2 | gel · 30GR | ₹152 | 576% more |
| Volini Pain Relief GelSun Pharmaceutical Industries Ltd | gel · 50 Gm | ₹207 | 820% more |
| Volini SpraySUN PHARMA 2 | spray · 62GM | ₹233 | 936% more |
| Agonyx-MR TabletGENFO BIOCEUTICALS PVT LTD | tablet · 10`S | ₹238 | 956% more |

Skn Organics (P) Ltd. - Tablet - 200mg + 20mg - 10 S
Save ₹5
Prescription required

Skn Organics (P) Ltd. - Tablet - 200mg + 20mg - 10 S
Save ₹2
Prescription required

Skn Organics (P) Ltd. - Tablet - 400mg - 2 S
Prescription required

Skn Organics (P) Ltd. - 10 ml - 10 ml
Save ₹1

Skn Organics (P) Ltd. - 100 ml - 100 ml
Save ₹4

Skn Organics (P) Ltd. - 30 ml
Save ₹4
Prescription required

Skn Organics (P) Ltd. - 50 ml
Save ₹7
Prescription required

Skn Organics (P) Ltd. - 50 ml
Save ₹7
Prescription required

Lewin Healthcare - Tablet - 100mg + 325mg - 10 S
Save ₹6
Prescription required

Cresha Lifesciences - Tablet - 100mg + 325mg - 10 S
Save ₹2
Prescription required

Life Gain Pharma - Tablet - 100mg + 4mg - 10 S
Save ₹8
Prescription required
1 X10
Save ₹10
Prescription required

Albert David Ltd - Tablet - 100mg + 325mg + 4mg - 10 S
Save ₹11
Prescription required

Glenmark Pharmaceuticals - Capsule - 2mg - 10 S
Save ₹8
Prescription required

Life Gain Pharma - 30 ml
Save ₹6
Prescription required

Mankind (Pharma) - 10 S
Save ₹2
Prescription required

Pfizer Ltd - Tablet - 15 Tablet
Save ₹1
Prescription required

D9 Healthcare Llp - Kit
Save ₹83
12 G
1*1
Save ₹90
100 S
Funplay - 1*3*30
Save ₹2
1
Save ₹52
1
The information on Fenlong Injection is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.