OsmoLax Osmotic Laxative 30 Doses 510g
OsmoLax works to restore the natural bowel rhythm by using orally taken fluids to hydrate and soften the stool so it's easier to pass. OsmoLax generally produces a bowel movement in 1 to 3 days. OsmoLax is flavour-free, sugar free and salt free, and contains no artificial flavours, colours or sweeteners. With no salty taste, it can be mixed with any hot or cold drink. INGREDIENTS Macrogol 3350 1g/g powder for solution WARNINGS Do not take OsmoLax if you are allergic to macrogol (polyethylene glycol). If you are pregnant, likely to become pregnant or breastfeeding, or taking other medications, check with your healthcare professional before taking OsmoLax. Do not use if you have gastrointestinal or kidney disorder and seek your doctor's advice. Prolonged use of laxatives of any kind is undesirable and may cause problems. Do not give to children under 4 years.
OsmoLax works to restore the natural bowel rhythm by using orally taken fluids to hydrate and soften the stool so it's easier to pass. OsmoLax generally produces a bowel movement in 1 to 3 days. OsmoLax is flavour-free, sugar free and salt free, and contains no artificial flavours, colours or sweeteners. With no salty taste, it can be mixed with any hot or cold drink. INGREDIENTS Macrogol 3350 1g/g powder for solution WARNINGS Do not take OsmoLax if you are allergic to macrogol (polyethylene glycol). If you are pregnant, likely to become pregnant or breastfeeding, or taking other medications, check with your healthcare professional before taking OsmoLax. Do not use if you have gastrointestinal or kidney disorder and seek your doctor's advice. Prolonged use of laxatives of any kind is undesirable and may cause problems. Do not give to children under 4 years.
OsmoLax works to restore the natural bowel rhythm by using orally taken fluids to hydrate and soften the stool so it's easier to pass. OsmoLax generally produces a bowel movement in 1 to 3 days. OsmoLax is flavour-free, sugar free and salt free, and contains no artificial flavours, colours or sweeteners. With no salty taste, it can be mixed with any hot or cold drink. INGREDIENTS Macrogol 3350 1g/g powder for solution WARNINGS Do not take OsmoLax if you are allergic to macrogol (polyethylene glycol). If you are pregnant, likely to become pregnant or breastfeeding, or taking other medications, check with your healthcare professional before taking OsmoLax. Do not use if you have gastrointestinal or kidney disorder and seek your doctor's advice. Prolonged use of laxatives of any kind is undesirable and may cause problems. Do not give to children under 4 years.
OsmoLax works to restore the natural bowel rhythm by using orally taken fluids to hydrate and soften the stool so it's easier to pass. OsmoLax generally produces a bowel movement in 1 to 3 days. OsmoLax is flavour-free, sugar free and salt free, and contains no artificial flavours, colours or sweeteners. With no salty taste, it can be mixed with any hot or cold drink. INGREDIENTS Macrogol 3350 1g/g powder for solution WARNINGS Do not take OsmoLax if you are allergic to macrogol (polyethylene glycol). If you are pregnant, likely to become pregnant or breastfeeding, or taking other medications, check with your healthcare professional before taking OsmoLax. Do not use if you have gastrointestinal or kidney disorder and seek your doctor's advice. Prolonged use of laxatives of any kind is undesirable and may cause problems. Do not give to children under 4 years.
in 35 offers
The lowest price for OsmoLax Osmotic Laxative 30 Doses 510g right now is $9.69 at Discount Chemist, compared across 31 retailers.
The all-time low was $8.14 on 20 Feb 2026 — today's price is 19% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 18:52:44
Osmolax 510g (30 Adult Doses)
Delivery between Fri – Tue $9.11
Osmolax 510g (30 Adult Doses) Effective Relief Of Constipation Soften
Delivery $7.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Osmolax 510g 30 Dose Relief Of Constipation
Delivery $10.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Osmolax 30 Dose 510g
Delivery $10.99
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Osmolax 510g 30 Dose Relief Of Constipation
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Osmolax Osmotic Laxative Powder 17g x 30 (Total 510g)
Delivery $9.95
OsmoLax Laxative Powder 30 Dose 510g - Macrogol Constipation Relief with No Salty Taste, Flavour Free & Salt Free
Osmolax 30 Dose 510g
Delivery between 13–24 June $16.75
Osmolax Powder 30 Doses
Delivery between Thu – Fri $9.99
OsmoLax Laxative Powder 30 Dose 510g - Macrogol Constipation Relief with No Salty Taste, Flavour Free & Salt Free
Delivery between Thu – Fri $9.99
originally posted on chemistwarehouse.com.au
The only thing that worked for my little guys constipation. Absolutely swear by it !!! Recommended by many doctors I’ve seen.
originally posted on chemistwarehouse.com.au
Gently keeps things moving
originally posted on chemistwarehouse.com.au
My little one had really bad constipation since he was 8 months old, he always had a very healthy diet, lots of veggies and fruit but still it didn't help. I had to see a paediatrician and he told me to give him osmolax... It worked straight away. Brilliant
| Ingredients | Macrogol 3350 |
| Storage | Store below 30° C |
Osmolax 510g (30 Adult Doses)
Delivery between Fri – Tue $9.11
Osmolax 510g (30 Adult Doses) Effective Relief Of Constipation Soften
Delivery $7.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Osmolax 510g 30 Dose Relief Of Constipation
Delivery $10.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Osmolax 30 Dose 510g
Delivery $10.99
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Osmolax 510g 30 Dose Relief Of Constipation
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
The only thing that worked for my little guys constipation. Absolutely swear by it !!! Recommended by many doctors I’ve seen.
Gently keeps things moving
My little one had really bad constipation since he was 8 months old, he always had a very healthy diet, lots of veggies and fruit but still it didn't help. I had to see a paediatrician and he told me to give him osmolax... It worked straight away. Brilliant
Gentle and effective constipation relief. Must be taken daily to build up its effect. Great for kids and post surgery. No flavour and easy to dissolve in hot drinks.
I was recommended this laxative due to some severe constipation I was experiencing. I’d never had a laxative before so I was a bit nervous. Rightly so because I ended up blowing my bowels out multiple times. I recommend this product if you’re struggling to poo.
So happy that I was able to buy Osmolax online.It must be so popular as none of our local pharmacies had stock.
I purchased the box of osmolax as the price was very reasonable. I’m very happy with it
I ordered this from New Zealand as we can’t get it here. It is the best low-flavour laxative I can find, making it perfect for my 5yo.
Make sure to read instructions carefully RE timing of other medications, in particular. Excellent product + price.
My son has been using this product for a substantial amount of time now and it is very safe for long term use. Its easy to use and simply to adjust dosage for individuals use. Disolves fast in any type of drink (just dont use Milk) for young children
| Ingredients | Macrogol 3350 |
| Storage | Store below 30° C |
