Zenap Tablet 500mg

About Zenap Tablet 500mg

Zenap Tablet 500mg Uses

• Relief from joint pain caused by osteoarthritis and rheumatoid arthritis
• Management of ankylosing spondylitis and chronic back pain
• Relief from period cramps and menstrual pain
• Reduction of pain from muscle sprains, strains and tendonitis
• Relief from mild to moderate dental pain and headache
• Lowering fever linked to minor illness

Zenap Tablet 500mg Benefits

• Provides longer lasting pain relief compared to shorter acting painkillers
• Reduces swelling and stiffness in joints
• Helps patients stay active during arthritis flare ups
• Widely available and affordable across Pakistan

What Experts Say

Naproxen belongs to a family of medicines called nonsteroidal anti-inflammatory drugs, or NSAIDs. It blocks two enzymes, COX-1 and COX-2, that the body uses to produce prostaglandins. Prostaglandins are chemical messengers that trigger pain, swelling and fever during injury or illness. Lowering their levels eases pain and reduces inflammation at the source.

This mechanism gives naproxen a longer duration of action than many other pain relievers. A single dose can control pain for eight to twelve hours, which is why doctors often choose it for chronic joint conditions like osteoarthritis and rheumatoid arthritis. It also helps with acute pain from injuries, dental work and menstrual cramps.

Naproxen affects the stomach lining and kidney blood flow, so experts recommend taking it with food and at the lowest effective dose. Long term or high dose use raises the risk of stomach ulcers, bleeding and kidney strain. Patients with heart disease, high blood pressure or kidney problems should use it only under medical guidance.

Drug Class

• Nonsteroidal anti-inflammatory drug (NSAID)
• Propionic acid derivative

Zenap Tablet 500mg formula

• Naproxen

Available forms

• Tablet

How to use Zenap Tablet 500mg?

• Take one tablet with a full glass of water, usually every eight to twelve hours as advised
• Take with food or milk to lower the chance of stomach upset
• Do not exceed the dose or duration recommended by your doctor
• Avoid lying down for at least ten minutes after taking the tablet
• Avoid alcohol while taking this medicine

Drug Interactions

Zenap can interact with several common medicines, so share your full medication list with your doctor.

• Blood thinners such as warfarin: increases the risk of bleeding when combined with naproxen
• Other NSAIDs or aspirin: raises the risk of stomach ulcers and bleeding
• ACE inhibitors, ARBs and diuretics: naproxen can reduce their blood pressure lowering effect and add strain on the kidneys
• Lithium: naproxen can raise lithium levels in the blood, increasing the risk of toxicity
• Methotrexate: combined use can raise methotrexate levels and side effects

Risks and warnings

• Stomach risk: can cause ulcers or bleeding, especially with long term use or in people with a history of stomach problems
• Heart and blood vessel risk: long term use may raise the risk of heart attack or stroke, particularly with existing heart disease
• Kidney caution: people with kidney disease, dehydration or heart failure should use it only under medical supervision
• Pregnancy caution: should be avoided in the third trimester of pregnancy due to risks to the unborn baby
• Allergy caution: avoid if you have had an allergic reaction to aspirin or other NSAIDs

Zenap Tablet 500mg Side Effects

Most people tolerate naproxen well, but some mild effects can appear, especially early in treatment.

• Heartburn or stomach discomfort
• Nausea or mild stomach pain
• Headache or dizziness
• Drowsiness

Some effects are rare but need urgent medical attention.

• Black or bloody stools, or vomiting blood
• Chest pain, sudden weakness or slurred speech
• Swelling in the legs or sudden weight gain
• Severe skin rash, facial swelling or difficulty breathing

Storage Conditions

• Store below 25°C in a cool, dry place
• Keep away from direct sunlight and moisture
• Keep out of reach of children
• Do not use after the expiry date printed on the pack