Images
![Isoniazid (Isoniazid [ eye-so-nye-a-zid ])-West-ward 261-300 mg-White-Round](https://cdn.themeditary.com/vimedia/h200/2023/07/12/isoniazid-nydrazid-west-ward-261-300-mg-white-round-437610-1531.webp "West-ward 261 Pill - white round, 11mm")
![Isoniazid (Isoniazid [ eye-so-nye-a-zid ])-West-ward 261-300 mg-White-Round](https://cdn.themeditary.com/vimedia/h200/2023/07/12/isoniazid-nydrazid-west-ward-261-300-mg-white-round-437610-1532.webp "West-ward 261 Pill - white round, 11mm")
![Isoniazid (Isoniazid [ eye-so-nye-a-zid ])-West-ward 261-300 mg-White-Round](https://cdn.themeditary.com/vimedia/h200/2023/07/12/isoniazid-nydrazid-west-ward-261-300-mg-white-round-437610-1533.webp "West-ward 261 Pill - white round, 11mm")
![Isoniazid (Isoniazid [ eye-so-nye-a-zid ])-West-ward 261-300 mg-White-Round](https://cdn.themeditary.com/vimedia/h200/2023/07/12/isoniazid-nydrazid-west-ward-261-300-mg-white-round-437610-1534.webp "West-ward 261 Pill - white round, 11mm")
Isoniazid |
|
| Generic Name: | isoniazid [ eye-so-nye-a-zid ] |
| Imprint: | West-ward 261 |
| Strength: | 300 mg |
| Color: | White |
| Size: | 11.00 mm |
| Shape: | Round |
| Availability: | Prescription only |
| Drug Class: | Hydrazide derivatives |
| Pregnancy Category: | C - Risk cannot be ruled out |
| CSA Schedule: | Not a controlled drug |
| Labeler / Supplier: | N/A |
| National Drug Code (NDC): | 00143-1261 (Discontinued) |
| Inactive Ingredients: | Lactose anhydrous, Calcium stearate, Silicon dioxide, Microcrystalline cellulose, Stearic acid, |
