The phrase "absence of side effects" is correct and usable in written English.
It can be used in contexts discussing medical treatments, medications, or therapies that do not produce adverse reactions.
Example: "The new medication has shown a remarkable absence of side effects, making it a preferred choice for patients."
Alternatives: "lack of side effects" or "no side effects present".
The trial is terminated when either the highest dose that can be given to humans with acceptable side effects has been reached or, in the absence of side effects, an effective dose has been achieved.
Numerous underlying interests have blocked its worldwide recognition, in spite of its evident effectiveness and absence of side effects and toxicity, when properly used.
This confirmed the findings from previous studies [ 7, 8] where the major reasons cited by patients for using herbal medicines were its cost-effectiveness and perceived absence of side effects.
The absence of side effects is shown by the adsorption systems Ag/Pb2+ and Au/Cu2+.
No relationship exists between the efficacy of a drug on a tumour and the presence or absence of side effects.
Parental opinion was influenced mostly by the presence or absence of side effects, and treatment efficacy or failure was the next most important factor.
Advantages of this approach over systemic cytokine administration are the high cytokine level reached within the CNS and the absence of side-effects on the peripheral immune system.
In the case of failure, there are two possibilities: ● The dose can be increased, in the absence of side-effects; ● Another treatment may be proposed.
Since anti-depressant drugs generally have side effects, patients often guess correctly whether they are receiving the placebo or the drug because of the presence or absence of side-effects.
Our study also provides better understanding of the remarkable immunomodulatory activities of probiotics and a potent synergistic immunosuppressive effect of different probiotic strains for treatment of chronic CNS inflammation which, along with the absence of side-effects, may present a powerful therapeutic approach in the treatment of autoimmune diseases, in general, and MS, in particular.
This is potentially easier to achieve in the absence of side-effects or through direct experience of its benefits.
