Issues with your current list

• Zerodol (aclofenac) + Diclofenac tablet - both are NSAIDs. Don't take them together; pick one, and use Dolo 650 (paracetamol) as your default first-line for pain/fever since NSAIDs carry more GI/kidney risk while traveling (dehydration, alcohol, altitude).
• Amoxicillin, Azithromycin, Itraconazole - these are prescription antibiotics/antifungals. Carry them, but don't self-start them for a mild fever or itch. Take them only if a doctor (in person or via teleconsult) confirms a bacterial/fungal infection. Many countries also restrict bringing antibiotics without a prescription - carry a doctor's letter with generic names and dosages for customs.
• Burnol (silver nitrate) - fine for minor burns, but you'll also want plain antiseptic and dressing supplies (see below).

Essential additions

• Cetirizine or Levocetirizine (antihistamine) - for allergic reactions, insect bites, hives, sudden food/pollen allergies
• Hydrocortisone 1% cream - itching, insect bites, rashes
• Calamine lotion - insect bites/sunburn

• Domperidone or Ondansetron - nausea/vomiting
• Meclizine/Cinnarizine (or Dramamine) - motion sickness for flights, boats, buses
• A PPI (Pantoprazole/Omeprazole) or antacid tablet in addition to Eno - for sustained acidity from irregular meals
• Metronidazole or Tinidazole - useful backup for traveler's diarrhea if it doesn't resolve with loperamide/azithromycin (covers giardia/amoebic causes common in South/Southeast Asia, Africa, Latin America)
• A mild laxative - constipation from travel/diet change is common

• Antiseptic solution (Betadine or Savlon/Dettol) and antiseptic ointment (e.g., Soframycin) - Burnol alone isn't a general antiseptic
• Adhesive bandages, sterile gauze, adhesive tape, cotton, small scissors, tweezers, safety pins
• Digital thermometer

• Sunscreen SPF 30+ - important, often overlooked
• Insect repellent with DEET - especially if heading to malaria/dengue-endemic regions
• Oral rehydration + hand sanitizer (you have ORS already, add sanitizer for hygiene on the move)
• Lip balm and a moisturizer if going somewhere dry/cold

• Malaria prophylaxis (e.g., doxycycline or atovaquone-proguanil) - only if traveling to a malaria-endemic area, prescription-dependent
• Epinephrine auto-injector - only if you have a history of severe allergic reactions/anaphylaxis
• Any personal chronic-disease medication (BP, diabetes, thyroid, asthma inhaler) with extra buffer supply in case of travel delays

• Carry copies of all prescriptions using generic drug names (brand names vary by country), plus a doctor's letter, especially for antibiotics, aclofenac/diclofenac, and any controlled or unusual medications - some countries restrict specific drugs at customs.

On traveler's diarrhea specifically

Quick reference (CDC/general travel medicine guidance)

• Traveler's diarrhea: azithromycin (you have this)
• Respiratory infections: azithromycin first, amoxicillin second (you have both)
• Skin infections: topical antiseptic + antibiotic cream