Dexamethasone and vitamin C are usually used in combination and there are no contraindications to their use.
Dexamethasone and vitamin C can be used in the treatment of allergic diseases, because there is no contraindication to their use, so they can be used together. However, there are differences in efficacy, indications, adverse reactions, contraindications and precautions, so we need to recognize and choose the right drug according to the actual condition.
1. Efficacy: Dexamethasone is an adrenocorticotropic hormone drug with anti-inflammatory, anti-allergic, anti-rheumatic and immunosuppressive effects; Vitamin C is a vitamin drug, which is involved in amino acid metabolism, neurotransmitter synthesis, reduces the permeability of capillaries, promotes the absorption of iron in the intestinal tract, increases the resistance to infections, and has an antihistamine effect.
2. Indications: Dexamethasone is mainly used for allergic and autoimmune inflammatory diseases. It is mostly used in the treatment of connective tissue disease, severe bronchial asthma, severe dermatitis, severe infections, poisoning, etc.; Vitamin C is mainly used in the treatment of scurvy, purpura and chronic iron poisoning and other diseases.
3.Adverse reactions: Dexamethasone can cause hypertension, diabetes, gastric and duodenal ulcers, etc.; Vitamin C can lead to kidney stones, gout, diabetes and other patients with aggravation.
4. Contraindications: Dexamethasone is contraindicated in people who are allergic to the product, hypertension, gastric and duodenal ulcers; vitamin C is strictly prohibited in large doses for pregnant women.
5. Precautions: Dexamethasone long-term drug, should be gradually reduced before stopping the drug; vitamin C can lead to false-positive fecal occult blood.
Patients need to follow the medical advice to avoid adverse consequences.