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Variety of delivery options including next day & free delivery.
Pharmacy, clinic and prescribers based in Greater Manchester.
Start your treatment with a quick and free online consultation.
Fill in a quick online consultation for our licensed pharmacists to review.
Our pharmacists will review your treatment to ensure it’s suitable.
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Optibac For Those On Antibiotics is a targeted probiotic food supplement designed to be taken alongside antibiotic treatment. It contains the scientifically studied live culture Lactobacillus rhamnosus GG, one of the most researched probiotic strains in the world.
This supplement is formulated to be taken at the same time as antibiotics, helping to support the natural balance of gut bacteria during and after antibiotic use. Each capsule delivers a high-strength dose of live cultures, guaranteed until the end of shelf life.
Optibac For Those On Antibiotics is suitable for adults and children aged 1 year and over and comes in a convenient capsule format that can be swallowed whole or opened and mixed with cold food or drink.
| Product Name | Optibac For Those On Antibiotics |
| Probiotic Strain | Lactobacillus rhamnosus GG |
| Other Ingredients | Bulking agent (maize starch), vegetable capsule shell (hydroxypropyl methylcellulose) |
| Strength | 10 billion live cultures per capsule |
| Form | Capsules |
| Pack Size | 10 capsules |
| Age Suitability | From 1 year and over |
| Dietary Suitability | Gluten-free, suitable for vegetarians |
| Refrigeration Required | No |
| Prescription Required? | No – Pharmacy(P) Medicine |
Optibac For Those On Antibiotics is used to support gut bacteria balance during and after a course of antibiotics. It can be taken at the same time as antibiotics without reducing effectiveness.
Optibac For Those On Antibiotics is suitable for:
Do not use if you:
For best results, continue use for at least one week after completing antibiotics.
Page content authored by Amjad Khan, last reviewed by Mr Muhammad on 7th March 2026.
