Does methenamine-sodium phosphate Oral have side effects?
The following side effects are associated with methenamine-sodium phosphate Oral:
Infrequent side effects of methenamine-sodium phosphate Oral:
| Rash | Severe |
| Feel Like Throwing Up | Less Severe |
| Throwing Up | Less Severe |
| Diarrhea | Less Severe |
| Stomach Cramps | Less Severe |
Rare side effects of methenamine-sodium phosphate Oral:
| Increased Calcium in the Kidneys | Severe |
| Abnormal Heart Rhythm | Severe |
| Insufficient Blood Supply to the Colon | Severe |
| Acute Kidney Disease | Severe |
| Kidney Failure | Severe |
| Bloody Urine | Severe |
| Unconscious | Severe |
| Seizures | Severe |
| Reaction due to an Allergy | Severe |
| Decreased Blood Volume | Severe |
| Spasm of Muscles caused by Lack of Calcium | Severe |
| High Amount of Phosphate in the Blood | Severe |
| High Amount of Sodium in the Blood | Severe |
| Water Retention | Severe |
| High Amount of Potassium in the Blood | Severe |
| Itching | Less Severe |
| Difficult or Painful Urination | Less Severe |
